The Great Pacific Garbage Patch is a silent, worsening crisis that has captured the attention of environmentalists and concerned citizens. It is one of the most glaring manifestations of marine pollution. 
Covering waters from the West Coast of North America to Japan, the GPGP, also known as the Pacific trash vortex, is an enormous collection of floating debris that poses a significant threat to marine life and ecosystems.
It is not a solid mass but rather a concentration of marine debris, primarily consisting of plastics, suspended in the central North Pacific Ocean. Spanning an area estimated to be twice the size of Texas, the patch is a testament to the consequences of irresponsible human consumption and waste disposal.

The patch is a result of the North Pacific Subtropical Gyre*, a system of rotating ocean currents that trap and accumulate floating materials. Mismanaged plastic waste from coastal areas, rivers, and shipping activities contributes to the accumulation of debris in this vast region.
The consequences and negative impact of this accumulation are dire. Marine life, from the smallest plankton to the largest whales, faces the threat of entanglement and ingestion of this plastic debris. The chemicals released from degraded plastics further contaminate the water, affecting the entire marine food web.
The Ocean Cleanup initiative estimates there are about 1.8 trillion pieces of plastic in the patch that weigh an estimated 80,000 tonnes. The National Ocean and Atmospheric Administration’s Marine Debris Program has estimated that it would take 67 ships one year to clean up less than one percent of the North Pacific Ocean. 

*Gyres are large systems of circular ocean currents, particularly prominent in the subtropical regions.
 

Maintaining the integrity of temperature-sensitive products during transportation is a critical challenge. In this blog, we'll delve into the applications of thermal packaging and explore the variations that play a pivotal role in preserving the quality of sensitive products.

Use Cases
1. Pharmaceuticals and Biotech:
Temperature-sensitive medications and biologics require precise temperature control to maintain efficacy. Thermal packaging ensures that pharmaceuticals reach end-users without compromising their potency.

2. Food and Beverage:
Perishable goods, including fresh produce, seafood, and dairy products, rely on thermal packaging to prevent spoilage. Cold chain logistics help maintain the quality and safety of food items throughout the supply chain.

3. Electronics:
Electronic components can be sensitive to temperature fluctuations. Thermal packaging safeguards electronic devices during shipping, preventing potential damage from extreme temperatures.

4. Chemicals and Biological Samples:
Chemical products and biological samples often require specific temperature conditions to prevent degradation. Thermal packaging solutions are crucial for transporting these sensitive materials in a controlled environment.

Types of Thermal Packaging Solutions:

1. Insulated Containers:
- Utilize materials with high insulating properties to regulate internal temperature.
- Commonly used for pharmaceuticals, food, and other temperature-sensitive goods.

2. Refrigerants and Phase Change Materials:
   - Gel packs, dry ice, and phase change materials absorb or release heat to maintain desired temperatures.
   - Ideal for shipments with extended transit times.

3. Vacuum Insulation Panels:
   - Thin, lightweight panels with exceptional insulation properties.
   - Suitable for applications where space and weight are critical factors.

4. Temperature-Controlled Packaging Systems:
   - Advanced systems equipped with sensors and controls to actively regulate internal temperature.
   - Ideal for industries requiring precise temperature management.

Momentous Trends 

Smart Packaging Solutions that enable Real-Time Monitoring and Control:
   - Integration of smart technologies, such as IoT-enabled sensors, is a rising trend.
   - Temperature-controlled packaging systems with built-in sensors and monitoring devices offer real-time insights into the conditions within the packaging.
   - These technologies provide real-time data, enhancing visibility and control over the entire supply chain.

Sustainable Thermal Packaging:
   - The industry is increasingly focusing on sustainable thermal packaging solutions to reduce environmental impact.
   - Biodegradable materials and reusable packaging options are gaining traction.

Challenges
1. Last-Mile Delivery Challenges:
   - The last leg of the delivery process, known as the "last mile," poses unique challenges in maintaining temperature control.
   - Innovations such as electric refrigeration units for delivery vehicles and optimized packaging help address these challenges.

2. Regulatory Compliance:
   - Stringent regulations govern the transportation of pharmaceuticals, with state and national agencies setting standards for temperature control.
   - Thermal packaging solutions must comply with these regulations to ensure the safety and efficacy of medications.

The global call for sustainable practices has intensified, placing the spotlight on industries to adopt environmentally friendly measures. In this context, industry leaders must adapt to the challenges that accompany the transition to sustainability. Strategic derisking is required to ensure consumer awareness as well as consumer adoption.

Understanding the Regulatory Landscape:
To successfully derisk the adoption of sustainable packaging, dominant industry players must first comprehend the evolving regulatory landscape and consumer expectations. A thorough understanding allows companies to align their game plan with current and future environmental standards.

Investing in Research and Development:
Proactive research and development initiatives geared towards sustainable packaging solutions are critical. Investing in innovation not only enhances a company's competitive edge but also positions it as a leader in eco-friendly practices.

Collaborative Partnerships:
Corporations can derisk sustainable packaging adoption by forming strategic partnerships with suppliers, NGOs, and governmental bodies. Collaborative efforts can streamline the transition process, allowing stakeholders to share resources, knowledge, and best practices.

Supply Chain Integration:
Integrating sustainable practices throughout the supply chain is crucial. This involves assessing and optimizing each step, from raw material sourcing to manufacturing and distribution, ensuring a holistic approach to sustainability.

Consumer Education:
Derisking strategies should include comprehensive consumer education programs. Transparent communication about the benefits of sustainable packaging fosters consumer trust and loyalty, paving the path for wider acceptance of eco-friendly products.

Risk Mitigation Plans:
Industry leaders should develop robust risk mitigation plans, addressing potential setbacks such as supply chain disruptions, regulatory changes, or resistance from stakeholders.

Setting Measurable Goals:
Establishing clear and measurable sustainability goals allows companies to track their progress and demonstrate their commitment to stakeholders. This transparency builds trust and credibility within the industry and also among consumers.

Employee Engagement:
Employees play a pivotal role in successful sustainable transitions. Training programs and initiatives that promote a sustainability mindset among the workforce contribute to a smoother adoption process.

Circular Economy Integration:
Embracing a model centered on a circular economy can further derisk sustainable packaging adoption. This involves designing products and packaging with the 3Rs in mind.

Continuous Evaluation and Adaptation:
Derisking is an ongoing process. Continuous evaluation of strategies and adaptation to changing market dynamics, technologies, and consumer preferences ensures sustained success. 
 

Environmental sustainability is becoming increasingly crucial and the need to reduce plastic in packaging is more pressing than ever. Excessive plastic usage not only contributes to pollution but also poses a significant threat to ecosystems and human health. 
Several innovative methods to minimize plastic in packaging, making a positive impact on our planet. 
Here are five effective methods to consider:

1. Switching to Biodegradable Packaging Options
Biodegradable plastics, such as those made from cornstarch or potato starch, break down naturally over time. This approach reduces the harmful environmental impact of traditional plastics while still offering the necessary protection for products.
Investment in research and development can ensure that fewer natural and non-renewable resources are used in the production of these biodegradable materials and byproducts are also utilized. 

2. Minimalist Packaging
Reducing the excess material used in packaging not only cuts down on plastic but also saves on production and transportation costs. Customers are increasingly attracted to simple, eco-friendly packaging, so this approach can boost a brand's reputation and market acceptance too.

3. Recycled Materials
Incorporating recycled materials into packaging is a powerful way to reduce plastic waste. Post-consumer recycled content can be used to create packaging that is both eco-friendly and functional and can redirect waste from landfills and incinerators. 

4. Reusable Packaging
Implementing a system that promotes the reuse of packaging materials can be crucial in ensuring sustainable practices. For instance, offering refill stations or return programs where customers can return empty packaging for a discount on their next purchase. This minimizes the need for single-use plastic packaging and fosters customer loyalty.
Deposit Return Schemes, or DRS, are becoming increasingly popular and commonplace in European countries. 

5. Alternative Materials
Innovative alternatives to plastic, such as paper, glass, or metal, can prove to be more sustainable choices. These materials can provide excellent protection for products and can be recycled or repurposed easily. Investing in research and development to find creative solutions can give a brand a competitive edge.

Reducing plastic in packaging can, very easily, become a strategic move for businesses. Opting for alternatives can help combat plastic pollution, meet the growing consumer demand for eco-friendly products, and ultimately contribute to a more sustainable future for our planet. 

The United Kingdom recognizes the need to address growing concerns around the environmental, social and economic impact of plastic packaging. In addition to revolutionizing how societies interact with consumer goods, plastic packaging has also proven to be a threat to wildlife and human health and is a major contributor to pollution and resource depletion.

In an effort to curb leakages of plastic waste into the environment and aquatic ecosystems, the United Kingdom Research and Innovation, a non-departmental public body, launched the Smart Sustainable Plastic Packaging Challenge in 2019.

To enable clean growth and industrial decarbonization, UKRI funds ground-breaking research and innovation to make plastic packaging fit for a sustainable future.

The solutions for addressable challenges will:

• deliver a reduction in unnecessary and single-use plastic packaging
• increase the viability and uptake of reuse and refill systems
• support new and improved recycling technologies and systems

The Challenge is intended to directly support the 2025 targets in the UK Plastics Pact.

The £60 million funding has, to date, secured over £149 million in match funding from industry and, in total, is expected to leverage in excess of £220 million in co-investment.

As of today, eight funding competitions have been completed and the Challenge has a balanced portfolio of over 80 projects, encompassing:

• projects funded through a competitive process, including feasibility studies, academic and business-led research, and late-stage large-scale demonstrator plants
• direct funding awards, including the funding of an agenda-setting Fellowship in partnership with the Natural Environment Research Council to support the achievement of the objectives of the UN Treaty to end plastic pollution

Key priorities for the Challenge in 2023 to 2024 include reuse and refill technologies, food-grade recycling and sustainable films and flexibles.

The total budget of the fund is £60 million is to be disbursed between 2019 and 2025

The choice of ink and printing method plays a pivotal role in determining the quality, cost-effectiveness, and suitability of a print job. Three prominent methods that stand out are sheetfed printing, heatset printing, and coldset printing. Each method has its unique characteristics and applications, and the type of ink used further influences the final output. Let's take a closer look at these printing methods and the inks that drive them.

Sheetfed Printing: A Versatile Approach

Sheetfed printing is a widely used method for various printing applications, especially those with shorter print runs. In this process, individual sheets of paper are fed into the printing press one at a time. Sheetfed printing offers exceptional versatility, as it can handle a diverse range of paper stocks and sizes. It's the go-to choice for producing items like brochures, flyers, posters, and business cards.

Inks for Sheetfed Printing: Sheetfed presses can use two primary types of inks - conventional and UV inks. Conventional inks are oil-based and require drying time, while UV inks cure instantly when exposed to ultraviolet light. This curing process allows for faster production and is ideal for printing on non-absorbent materials like plastic or metal.

Heatset Printing: Glossy Magazines and Catalogs

Heatset printing is the preferred method for producing glossy magazines, catalogs, and high-volume publications. The defining feature of heatset printing is the use of heat to dry the ink rapidly. Large drying ovens are employed to achieve this, enabling high-speed production. The heatset process excels at producing sharp, vibrant images with a glossy finish.

Inks for Heatset Printing: Heatset inks are specially formulated to dry quickly with the application of heat. These inks often contain volatile solvents that evaporate during drying, leaving behind a crisp, glossy print. The result is stunning, high-quality publications that demand attention.

Coldset Printing: Newspapers and Beyond

Coldset printing is synonymous with newspapers and similar publications. Unlike sheetfed and heatset printing, coldset printing doesn't use heat to dry the ink. Instead, the ink dries naturally through absorption into the porous newsprint paper. This process is cost-effective and well-suited for high-volume printing.

Inks for Coldset Printing: Coldset inks are designed to dry slowly, allowing for absorption into the paper fibers. These inks contain oils that penetrate the paper, creating a more subdued finish compared to heatset or sheetfed printing. While the result may lack the glossy allure of other methods, it's perfectly suited for the newsprint medium and its intended audience.

Choosing the Right Method and Ink for Your Needs

When it comes to selecting the ideal printing method and ink for your project, several factors come into play. Consider the volume of your print job, the type of paper or substrate you plan to use, and the desired finish and quality. Each method and ink has its own strengths and limitations.

Moreover, the printing industry is continually evolving, with advancements such as eco-friendly inks and digital printing methods reshaping the landscape. Staying informed about the latest developments can help you make informed choices that align with your project goals.

Sorting technology plays a pivotal role in making recycling more effective than ever before. This blog will explore the various sorting technologies that are changing the face of waste recycling

Mechanical Sorting:

Mechanical sorting is the backbone of many recycling facilities and is also the most rudimentary form of adopted sorting technology. Here are the key components and methods:

1. Conveyor Belts: These transport waste materials for inspection and sorting.

2. Screens: Vibrating screens help segregate materials by size.

3. Air Classifiers: These use air currents to separate lighter materials from heavier ones.

Optical Sorting:

Optical sorting relies on advanced sensors and cameras to identify and separate materials based on multiple visual and compositional properties.

1. Color Recognition: Optical sorters can detect and sort materials by color.

2. Shape Recognition: They identify materials by their shapes, making them useful for irregularly shaped items.

3. Composition Analysis: Some machines analyze materials based on their chemical composition.

Sensors used for composition analysis include:

1. Infrared Sensors: Detect the infrared radiation emitted by different materials, allowing for sorting based on composition.

2. NIR Sensors (Near-Infrared): Sort materials by their unique NIR absorption patterns, aiding in the identification of plastics and other materials.

3. X-ray Sensors: Provide detailed information about an object's internal composition, ideal for sorting materials with varying densities.

A combination of these sensors can enable the system to distinguish between different materials based on their unique spectral signatures.

Magnetic Sorting:

Magnetic sorting is employed for separating metals from other materials:

1. Ferrous vs. Non-Ferrous: Magnets are used to separate ferrous metals from non-ferrous metals.

2. Eddy Current Separation: This technology uses rotating magnets to repel non-ferrous metals, creating separation.

Intelligent Sorting Systems:

Technological advancement has provisioned automated systems that integrate robotics and machine learning to improve sorting accuracy and efficiency while reducing operating costs.

In a world where environmental consciousness is becoming increasingly important, innovative solutions are emerging to tackle the issue of single-use plastics.

In 2020, Lucas Moreau and Colin Deblonde founded Dripl, a company determined to revolutionize the way we consume beverages while addressing the waste generated by conventional soft drinks. Let's explore the concept behind Dripl and how it aims to offer a more sustainable and environmentally friendly alternative to the status quo.

A Health-Conscious Shift

Dripl's core mission is to encourage a health-conscious shift away from traditional sodas and sugary drinks. The company recognizes the detrimental impact of these beverages on our health and the environment. To that end, they aim to propose a network of refill points that offer a refreshing alternative to carbonated drinks laden with artificial flavors, sweeteners and other chemical additives.

Aiding Companies in Sustainability Efforts

Dripl isn't just about promoting personal well-being; it's also deeply committed to corporate sustainability. Their refill points are strategically placed within offices and businesses, helping companies reduce waste and lower their carbon footprint.

Dripl challenges the conventional notion of soft drinks. It questions why we rely so heavily on plastic bottles and cans when the primary component of these beverages is, in fact, water. Trucks crisscross the world, transporting water-filled containers when readily available tap water is abundant. This practice seems questionable at best.

An Eco-Friendly Approach

Dripl’s vending machines are more than just your average soda dispenser. They chill, infuse flavor, and carbonate tap water to create a delightful and healthy alternative to traditional soft drinks. This innovative approach has already prevented more than 2.5 million disposable packages from entering circulation. By encouraging the use of refillable containers underpinned by a network of refill stations, Dripl has already prevented millions of disposable packages from ending up in landfills and oceans.

By 2030, Dripl aims to eliminate the need for and circulation of a staggering 1 billion plastic bottles and cans.

Solid Bleached Sulphate (SBS) and Folding Box Board (FBB) are popular choices of packaging material. In this blog, we'll explore the characteristics, uses, and considerations for each material to help you make an informed decision for your packaging needs.

Solid Bleached Sulphate (SBS)

Solid Bleached Sulphate, commonly referred to as SBS, is a premium paperboard product known for its exceptional quality and versatility. It's made primarily from wood pulp that undergoes a stringent bleaching process to achieve a bright white appearance. Here are some key characteristics and uses of SBS:

Brightness: SBS is exceptionally bright, with a smooth and glossy surface that enhances print quality. This makes it an ideal choice for packaging that requires high-end graphics and vibrant colors.

Strength: SBS offers excellent rigidity and durability, making it suitable for products that need robust packaging, such as cosmetics, electronics, and pharmaceuticals.

Printability: Its smooth surface allows for superior printability, making it a preferred choice for packaging that requires intricate designs and detailed information.

Barrier Properties: SBS can be coated or laminated to enhance its barrier properties, making it an excellent choice for packaging perishable items or those sensitive to moisture and light.

Folding Box Board (FBB)

Folding Box Board, or FBB, is another type of paperboard used in packaging. It's characterized by its layered construction, with multiple layers of pulp, often featuring a white clay-coated surface for improved printability and aesthetics. Here are some key aspects of FBB:

Print Quality: Similar to SBS, FBB offers good print quality, though it may not be as bright as SBS. It is suitable for packaging that requires high-quality graphics but doesn't necessarily demand the brightest white appearance.

Economical: FBB is often more cost-effective compared to SBS, making it a popular choice for businesses looking for a balance between quality and affordability.

Sustainability: Many FBB products are sourced from sustainable forestry practices, making it an eco-friendly choice for environmentally conscious brands.

It is often used for food and retail packaging and for promotional materials such as brochures, flyers and display boxes.

Both Solid Bleached Sulphate (SBS) and Folding Box Board (FBB) have their unique advantages and are suitable for different packaging applications. Carefully assess your specific needs and objectives to determine which material aligns best with your packaging requirements. Ultimately, the right choice will help enhance your product's presentation, protect its contents, and meet your budgetary and sustainability goals.

Chemical and mechanical pulping are two different processes used in the papermaking industry to convert raw wood materials into pulp, which is then used to produce paper and various paper products. Each process has its own characteristics, advantages, and disadvantages.

1. Mechanical Pulping:
Mechanical pulping involves physically breaking down the wood fibers using mechanical means like grinding and refining. There are two main types of mechanical pulping:
•    Stone Groundwood (SGW) Pulping: In this process, whole wood logs are pressed against rotating grindstones, which mechanically break down the wood fibers into pulp. The resulting pulp has relatively long fibers but also contains a significant amount of lignin (a natural polymer in wood that provides structural support).
•    Thermo-Mechanical Pulping (TMP): In TMP, wood chips are subjected to both mechanical refining and heat treatment. This softens the lignin and makes it easier to separate the fibers. The resulting pulp has shorter fibers than SGW pulp and lower lignin content.

Advantages of Mechanical Pulping:
•    High yield: Mechanical pulping processes tend to have higher pulp yields, meaning more pulp is produced from the same amount of wood.
•    Cost-effective: Mechanical pulping requires less chemical input, making it a cost-effective method.
•    Retains strength: Mechanical pulps retain more of the original strength of the wood fibers.

Disadvantages of Mechanical Pulping:
•    Higher lignin content: The resulting pulp has higher lignin content, which can lead to yellowing of paper over time and reduced paper longevity.
•    Energy-intensive: The mechanical pulping process requires a lot of energy, which can increase environmental impact.
•    Lower paper quality: Mechanical pulp fibers are shorter and have lower bonding properties, resulting in lower-quality paper compared to chemical pulp.

2. Chemical Pulping:
Chemical pulping involves using chemicals to dissolve or separate the lignin from the wood fibers. There are two main types of chemical pulping:

•    Kraft Pulping: This process uses a mixture of chemicals, primarily sodium hydroxide (NaOH) and sodium sulfide (Na2S), to break down lignin and separate the fibers. The resulting pulp is known as "kraft pulp" and is commonly used for a wide range of paper products.
•    Sulfite Pulping: In sulfite pulping, sulfurous acid or its salts are used to break down lignin. This process results in "sulfite pulp," which is often used for specialty papers.

Advantages of Chemical Pulping:
•    Higher paper quality: Chemical pulping produces higher-quality paper with better color, strength, and durability due to the removal of lignin. The lower lignin content results in less yellowing over time.
•    Versatility: The resulting pulp can be used for a wide range of paper products.

Disadvantages of Chemical Pulping:
•    Lower yield: Chemical pulping processes generally have lower pulp yields compared to mechanical pulping.
•    Higher chemical usage: Chemical pulping requires the use of chemicals like sodium hydroxide and sodium sulfide, which can have environmental implications.
•    Higher cost: Chemical pulping processes tend to be more expensive due to the costs associated with chemicals.

In practice, a combination of both mechanical and chemical pulping methods is often used to optimize the balance between yield, quality, and cost in paper production.
 

Packaged beverages are a mainstay of the fast-moving-consumers’-goods industry. They can offer a wide array of flavors and nutritional benefits in addition to simply quenching thirst. Ensuring that these beverages maintain their quality and safety over time is of utmost importance for both manufacturers and consumers.

Industrial beverage preservation techniques and the use of preservatives play a vital role in extending the shelf life and preserving the freshness of these products. In this blog, we will explore the various methods employed in the beverage industry for preservation and the common preservatives used to achieve these goals.

In addition to pasteurization, its variations and aseptic packaging, other methods of preservation can also be used to extend the shelf life and preserve the nutritional value of beverages.

1. Carbonation:
Carbonation, the process of dissolving carbon dioxide in beverages, is a preservation technique used for carbonated soft drinks and beers. The dissolved carbon dioxide acts as a natural preservative, creating an acidic environment that inhibits the growth of most microorganisms.

2. Drying
Drying is a traditional and effective method used to preserve various ingredients in the beverage industry. By removing the moisture from the ingredients, the growth of microorganisms, such as bacteria, yeasts, and molds, is hindered, thus extending the shelf life of the final product. There are different drying methods employed, each suitable for specific beverage ingredients.

• Sun drying:  involves placing the beverage ingredients under direct sunlight to remove moisture gradually. This method is widely used for drying fruits and herbs used in teas and herbal infusions. However, it may not be suitable for all climates or ingredients, as it relies on consistent sunny weather.
• Air Drying: Air drying relies on natural air circulation to remove moisture from the ingredients. It is commonly used for herbs, spices, and certain fruits. The process may take longer than other methods but helps retain the flavor and aroma of the ingredients.
• Freeze Drying: Freeze drying is a more advanced technique that involves freezing the ingredients and then reducing the surrounding pressure to sublimate the ice directly into vapor, leaving behind freeze-dried ingredients. This method preserves the cellular structure of the ingredients, resulting in better flavor retention. It is commonly used for coffee, fruits, and other delicate ingredients.
• Spray Drying: Spray drying is commonly used for beverage powders like instant coffee and milk powder. The ingredients are transformed into a fine mist and introduced into a hot air stream, rapidly evaporating the moisture and leaving behind dry particles.

3. Fermentation:

Fermentation is a natural preservation technique that has been used for centuries to create various alcoholic and non-alcoholic beverages. During fermentation, microorganisms, such as yeast and bacteria, convert sugars and starches in the beverage ingredients into alcohol, acids, or gases, creating an environment that inhibits the growth of harmful microorganisms. This process not only preserves the beverage but also imparts unique flavors and characteristics. Beer, wine, kombucha and kefir are all fermented beverages.

It is essential to control the fermentation conditions, as improper fermentation can lead to spoilage or undesirable flavors. With the right balance of ingredients and fermentation conditions, beverages can undergo a natural preservation process that enhances their overall quality and appeal.

Common Beverage Preservatives:

Preservatives are chemical compounds added to beverages to prevent microbial growth and spoilage, enhancing their shelf life. They can either be natural or synthetic. While some consumers may express concerns about their usage, regulatory bodies ensure that approved preservatives are safe when used within recommended limits. Here are some common beverage preservatives:

1. Benzoates: Sodium benzoate and potassium benzoate are effective against yeasts, molds, and bacteria, commonly used in fruit juices, carbonated beverages, and flavored water.
2. Sorbates: Potassium sorbate is a preservative effective against yeasts and molds, often used in fruit juices, wines, and some soft drinks.
3. Sulfites: Sulfur dioxide and sulfite compounds inhibit the growth of yeasts and bacteria, making them valuable for preserving wines, fruit juices, and ciders.
4. Ascorbic Acid (Vitamin C): Besides its nutritional benefits, ascorbic acid acts as an antioxidant and helps preserve the color and flavor of fruit juices and other beverages.
5. Citric Acid: Derived from citrus fruits, it helps maintain acidity and prevents microbial growth.
6. Rosemary Extract: Contains natural antioxidants that help prevent spoilage and maintain freshness.
7. Grape Seed Extract: Rich in polyphenols, it acts as an effective antioxidant and antimicrobial agent.
8. Green Tea Extract: Contains catechins, which have antimicrobial properties.
9. Cranberry Extract: Contains natural compounds that inhibit bacterial growth.

Industrial beverage preservation techniques and preservatives play a crucial role in ensuring that consumers can enjoy safe and high-quality beverages. Each method has its advantages, allowing manufacturers to choose the most suitable technique based on the specific product and desired shelf life. While preservatives are essential for extending the longevity of certain beverages, regulatory bodies carefully assess their safety to ensure they are used responsibly. By striking a balance between preservation and consumer health, the beverage industry can continue to deliver a wide range of refreshing and nourishing products to consumers around the world.

As key players of the industry continue to invest in the research and development of improved preservation techniques that do not compromise the quality and safety of food products, many processes emerge to be promising alternatives to the use of preservatives and additives. Processes that allow to better understand the food composition and aid the development of appropriate methods of shelf-life extension have also been studied and implemented. 
In this blog, we will detail two of the processes that have gained the trust of, both, manufacturers and consumers. 
Superchilling, also known as supercooling, is a process that involves lowering the temperature of a substance or product below its freezing point without actually allowing it to freeze. 
While freezing extends the shelf-life of food by slowing down the physical and biochemical reactions, it also leads to the formation of ice crystal which can result in irreversible damage to the cell structure and texture. Superchilling technology helps maintain the original freshness of the foodstuff without any freezing damage. 
The process typically involves cooling the product to temperatures slightly below the freezing point of water, often between -1 to -4 degrees Celsius (30 to 24 degrees Fahrenheit). This temperature range is chosen because it slows down the growth of microorganisms and enzymes that cause food spoilage.
To superchill a product, specialized equipment or techniques are used to rapidly cool it down. This can involve processes such as cryogenic cooling, where liquid nitrogen or carbon dioxide is used to achieve extremely low temperatures quickly. Other methods may include using specialized cooling systems that provide precise temperature control.
The process of superchilling allows the preservation of the quality, texture, and flavor of the product for an extended period. It can also reduce the growth of pathogens, thus enhancing food safety. 
It's worth noting that superchilling alone does not completely stop deterioration processes; it only slows them down. Proper storage conditions, such as maintaining the superchilled temperature and preventing temperature fluctuations, are crucial for maximizing the shelf-life extension.
Microbial profiling, also known as microbial analysis or microbiological profiling, is a process that involves identifying and analyzing the microorganisms present in a particular environment or on a specific product. It is used to understand the microbial composition, diversity, and activity, which can be crucial in determining the shelf life of a product and implementing strategies to extend it.
Microbial profiling typically involves collecting samples from the product or its surrounding environment and analyzing them using various techniques. These techniques can include culturing methods, DNA sequencing, polymerase chain reaction (PCR), metagenomics, or other molecular biology approaches. By studying the microbial profile, scientists can identify the types of microorganisms present, their abundance, and potentially their metabolic activities which allows for targeted intervention.
When it comes to extending shelf life, microbial profiling plays a significant role. By analyzing the microbial profile of a product, experts can identify the microorganisms responsible for spoilage. This knowledge allows for the development of targeted strategies to control or inhibit the growth of specific spoilage microorganisms, thus extending the product's shelf life.

Microbial profiling can also help identify potential pathogenic microorganisms that may pose health risks if present in the product. This information allows for appropriate measures to be implemented to enhance product safety.
Process optimization, both manufacturing and storage, and overall quality control are also applications of the study of the microbial profile of a sample. 
Analyses similar to microbial profiling provide valuable insights into biology of a product and enable an informed decision-making process. 
By using microbial profiling, manufacturers and producers can gain valuable insights into the microbial ecology of their products, enabling them to make informed decisions about processing, storage, and preservation techniques. It allows for targeted interventions to control spoilage and pathogens, thus extending the shelf life and maintaining the quality and safety of the product.
 

High-pressure processing (HPP), also known as high-pressure pasteurization, is a food preservation technique that uses elevated pressure to extend the shelf life of food products.

The process works by applying pressure evenly and uniformly throughout the food product. Pressure is transmitted through a liquid medium, usually water, which surrounds the food. The food is typically placed in a high-pressure chamber, where pressure is increased to the desired level for a predetermined period, typically a few minutes. The pressure is later released, and the food is removed from the chamber.

The packaged or sealed food product is subjected to high levels of hydrostatic pressure, typically between 300 and 600 megapascals (MPa) or 43,500 and 87,000 pounds per square inch (psi).

Food preservation techniques are devised to serve a threefold purpose – minimize microbial and enzymatic activity, ensure pack integrity, and extend shelf life.

Extending the shelf life can help curtail food wastage, which would help remove one-quarter of the total greenhouse gas emissions from the global food system. Preservation techniques, like HPP, play a part in ensuring customer confidence by the maintenance of clean labels without compromising product quality or safety.

The high pressure exerted during HPP has several effects on microorganisms, enzymes, and other components of the food:

1. Microbial inactivation: HPP effectively kills or inactivates most types of bacteria, yeasts, molds, and parasites that can spoil food or cause foodborne illnesses. It disrupts their cellular structure and enzymatic systems, rendering them unable to grow or cause spoilage.

2. Enzyme inactivation: Many enzymes responsible for food deterioration and quality degradation are sensitive to pressure. HPP can inactivate these enzymes, including those that cause browning, texture degradation, and off-flavors in food.

3. Extended shelf life: By controlling the microbial load and enzyme activity, HPP helps to extend the shelf life of food products. It can significantly slow down the natural deterioration processes, maintaining the freshness, quality, and nutritional value of the food for an extended period.

HPP is commonly applied to meat, poultry, seafood, fruits, vegetables, juices, soups, sauces, dips, ready-to-eat meals, and even certain dairy products. It is a non-thermal preservation method and so does not rely on high temperatures, which can negatively impact the sensory and nutritional qualities of the food. Instead, HPP allows food manufacturers to achieve microbial safety and quality preservation while minimizing the need for additives or excessive heat treatment

Proper storage conditions, such as refrigeration, are still necessary to maintain the safety and quality of HPP-treated products as the process does not make the food completely shelf-stable but rather, helps extend shelf life.

The retort process was developed in the mid-19th century, enabling the safe preservation of food in cans.
Building on the invention of tin cans and their functionality, a technique needed to be developed to preserve perishable goods in tinplate cans without damaging the soldered seams. Applying direct heat treatments was destructive to the integrity of the seal, leaving little room to explore advanced applications. Employing the method of soldering, itself, could lead to contamination and limited the usage of the cans for certain products.
To counteract this limitation, a process was developed that involved placing sealed cans in high-pressure steam vessels called retorts and subjecting them to heat treatment. The intense heat and pressure ensured that the contents of the cans were thoroughly sterilized, eliminating harmful bacteria and extending shelf life.

The development of the retort process led to large-scale commercial production of canned goods. It also led manufacturers to use cans made of thicker metal, which could withstand the pressure and heat of the process. To streamline the process further, continuous upgradation and improvements of the canning machinery and automated production lines were also observed.

Soon, retort pouches, which are flexible, lightweight and often more convenient, emerged as an alternative to rigid retort cans. These pouches are made of multi-layer laminated materials, including plastic films and aluminum foil.
After flexible packaging materials gained popularity as an alternative to rigid containers like cans and bottles in the early 1950s, agencies such as NASA and their big-budget research departments focused their resources and energies on the development of packaging materials, especially for space missions. This was due to the many advantages, such as lightweight, easy handling, and space efficiency, offered by flexible packaging.

In the 1960s, NASA sought packaging solutions that would be lightweight, compact, and capable of preserving food for a long period of time without refrigeration. The resulting innovation paved the way for the retort pouch.
In the 1970s, retort pouches were first commercialized in Japan by a packaging company called Toyo Seikan. Toyo Seikan introduced a pouch made of laminated films with excellent barrier properties to protect the contents from oxygen, moisture, and light. These packs also offered the benefits of quick heating and product visibility. 

Today, retort pouches are used for packaging various food items, including sauces, gravies, pet foods, baby foods, seafood, vegetables, and even beverages like coffee and juices. Innovations include features such as resealable zippers, spouts for pouring, tear notches for easy opening, and microwave-safe designs.
Retort packaging continues to evolve, with innovations in materials, opening mechanisms, and heat distribution techniques to ensure food safety and quality.
 

There are several sealing techniques used in packaging to ensure the integrity, safety, and freshness of various products. Following is the list of some of the different sealing techniques:

1. Heat Sealing: Heat sealing is one of the most widely used sealing methods. To heat seal a package, heat is applied to a thermoplastic material, such as polyethylene or polypropylene, to create a bond between two surfaces. Heat sealing can be achieved through equipment like heat sealers, impulse sealers, or continuous band sealers.

2. Adhesive Sealing: Adhesive sealing makes use of adhesive materials to bond two surfaces together. It typically requires applying a liquid or hot melt adhesive onto one surface and then pressing the two surfaces together to create a secure seal. Adhesive sealing is most commonly employed for flexible packaging materials like pouches or bags.

3. Induction Sealing: Induction sealing is used for sealing containers with foil or induction-sealing liners. An electromagnetic induction is used to heat a foil liner, which melts a polymer layer and creates an airtight seal when pressed against the container's rim. This method is often used for sealing bottles, jars, or other containers for products like pharmaceuticals, food, or beverages.

4. Ultrasonic Sealing: Ultrasonic sealing uses high-frequency ultrasonic vibrations to create frictional heat at the interface of two materials, causing them to melt and fuse together. This technique is also used to seal thermoplastic films or blister packs and is known for its speed and precision.

5. Vacuum Sealing: Vacuum sealing involves removing air from a package or container before sealing it. It requires a vacuum sealing machine that sucks out the air, creating a tight seal. Vacuum sealing is most often used for food packaging to extend the shelf life and maintain product freshness.

6. Pressure Sensitive Sealing: Pressure sensitive sealing relies on the use of pressure-sensitive adhesives (PSAs) that adhere to the surfaces upon applying pressure. This method is commonly seen in self-sealing bags or envelopes, where the adhesive is pre-applied to one surface, and pressure is applied to create a bond.

7. Zipper Sealing: Zipper seals simply interlock plastic zippers or tracks in a reversible format that allows for repeated opening and closing of the package. It is most effective for resealable bags or pouches, providing convenient access to the contents while maintaining freshness.

The choice of sealing method depends on factors such as the type of product, packaging material, required level of protection, and production requirements.

In the packaging industry, different methods of filling are employed in the packaging line based on the product and container type. Gravity filling and auger filling are two such methods.

USE CASES

Gravity filling, often employed in the beverage and pharmaceutical sectors, is used to fill containers with liquid products.

Auger filling is commonly used in industries that deal with powders, granules, and other dry or semi-dry materials.

PROCESS BREAKDOWN

The method of gravity filling relies on the force of gravity to fill the containers without the need for additional pressure or mechanical systems.

The liquid product is stored in a reservoir at an elevated height above the containers to be filled. The containers are positioned below the reservoir, and the filling process is initiated by opening a valve or a nozzle. Due to the force of gravity, the liquid flows from the elevated reservoir into the containers.

Auger filling involves the use of an auger, which is a helical-shaped screw, to dispense the product into containers.

The auger filling process can be divided into three steps – product dispensing, metering and filling. The dry or semi-dry material is stored in a hopper or reservoir above the filling machine. The auger, located at the bottom of the hopper, rotates to draw the product from the hopper and carry it towards the discharge point. As the auger rotates, it advances the product forward while also metering the amount of material being dispensed. The pitch and speed of the auger can be adjusted to control the volume or weight of the product dispensed. As the auger rotates, the material is transferred into the containers through a nozzle or tube.

ADVANTAGES

Gravity filling is a relatively simple and cost-effective method compared to more complex filling systems. It is suitable for a wide range of liquid products, including water, juices, soft drinks, oils, and pharmaceutical solutions. Gravity filling also tends to be gentle on the product, minimizing foaming or agitation during the filling process.

Auger filling machines can handle a wide range of products, including powders, granules, spices, coffee, chemicals, and more. The auger design and configuration can be adjusted based on the specific characteristics of the product being filled. Auger fillers are also known for their high precision and accuracy in dosing and filling. The speed and rotation of the auger can be precisely controlled to achieve consistent fill weights or volumes.

DISADVANTAGES

Gravity filling may not be suitable for certain types of products or containers. For example, highly viscous liquids or products with particulate matter may require specialized filling techniques. Additionally, containers with narrow openings or those that need precise filling levels may require more precise and controlled filling methods, such as pressure or volumetric filling systems.

Auger filling may not be suitable for all types of products. Materials that are extremely fine, abrasive, or prone to compacting may require specialized auger designs or alternative filling methods.

Sri Yukteshwar ji remarked: “So long as you breathe the free air of earth, you are under obligation to render grateful service”.

This is so true, and we tend to forget that we need to take care of Planet Earth to take care of ourselves and the future generation.
 
The UN’s focus this year is on the plastic pollution crisis. While plastic has become a vital part of everyday life, experts warn that its annual production could treble over current levels by 2060.
 
At the current recycling rate of 9% that would be a recipe for disaster. The only way out of this mess is to use less plastic and recycle more.
 
We see that sustainability is becoming the key topic of discussion globally and why not, After all it’s our environment and we have the responsibility to preserve it if we & our new generation would like to enjoy it. Now the point is what exactly is happening around sustainability is not clear though a lot is happening. So, this survey is to map the exact status of sustainability and then present it to our packaging community for the benefit of all.
 
So, in order to do so, we have some of the questions below that we would like you to respond to, please.
 
1.    What exactly is sustainability from your point of view?
2.    What are the gaps to fill in to be sustainable?
3.    Do you think enough steps are being taken from sustainability?
4.    What are the options available?
5.    Do you have something to offer around sustainability?
6.    From your point of view, what should be done?
7.    Do you have any sustainability solutions that you would like to market?
8.    Any other point?  
 
To get a better understanding, we have created a small survey and the link is Sustainability - Challenges, Choices, and Consequences Survey (surveymonkey.com)   
 
We look forward to your kind responses. The survey closes on 14th June 2023.    
 

Happy & joyful living!

Sandeep Kumar Goyal Founder & CEO
https://www.linkedin.com/in/packaging/

Form-fill-seal (FFS) is a packaging technique commonly used in the manufacturing industry to automate the process of creating and filling packages. It is a highly efficient method that integrates the forming of a package, filling it with a product, and sealing it, all in a continuous and automated production line.

The form-fill-seal process typically involves the following steps:

1. Forming: The packaging material, which is usually a roll of flexible film or a pre-made flat bag, is fed into the machine. The machine forms the packaging material into the desired shape, such as a pouch or a bag, by folding, heat sealing, or both.

2. Filling: Once the packaging material is formed, the product is dispensed into the formed package. This can be done through various methods, such as gravity filling, auger filling, or liquid pumps, depending on the nature of the product being packaged.

3. Sealing: After the product is filled, the machine seals the package. This is typically done by applying heat to the edges of the package, melting the film and creating a secure seal.

Form-fill-seal technology offers several advantages in packaging:

1. Efficiency: FFS machines are capable of high-speed production, offering significant productivity gains compared to manual or semi-automated packaging methods.

2. Cost-effective: By integrating multiple packaging processes into a single machine, FFS reduces labor costs and material waste.

3. Product protection: The automated process of FFS ensures consistent and reliable packaging, minimizing the risk of product damage or spoilage during handling, storage, and transportation.

4. Versatility: FFS machines can be adapted to accommodate various packaging sizes and formats, making them suitable for a wide range of products, including powders, granules, liquids, and solid items.

Form-fill-seal technology has undergone significant improvements over the years, driven by advancements in engineering, automation, and materials. Some of the notable improvements include:

1. Increased Speed and Efficiency

2. Enhanced Flexibility: Modern FFS machines can handle different types of packaging materials, including flexible films, laminates, and specialized barrier films.

3. Advanced Control Systems: Precise control over parameters such as temperature, pressure, and speed, ensure consistent and accurate packaging results.

Advanced sensors and vision systems can detect defects, verify package integrity, and ensure proper filling levels.

4. Improved Packaging Designs

5. Enhanced Safety and Hygiene

6. Integration with Other Technologies: FFS machines can be connected to upstream and downstream equipment, such as product feeders, labeling machines, and cartoners, to create a fully automated packaging line.

7. Sustainability Considerations: FFS technology has adapted to support eco-friendly practices, such as the use of recyclable materials, reduced packaging waste, and energy-efficient operations.

Form-fill-seal technology is widely used in industries such as food and beverage, pharmaceuticals, cosmetics, and household products, where it enables efficient and hygienic packaging processes while maintaining product quality and integrity.

This automated computer-operated technology itself is subject to constant development.

Blow-fill-seal (BFS) technology, a progression of FFS, is a form of advanced aseptic manufacturing that is available for filling liquid pharmaceuticals, including biologics. In BFS technology, too, the container is formed, filled, and sealed in one continuous, automated system.

ChatGPT took many industries by storm. Some welcomed it with open arms while many were hit by its ability to replace human jobs. Nonetheless, it has piqued the interest of thought leaders as well as pioneers; individuals and communities who want to explore this avenue in an attempt to impact technological development. 
At Packaging Connections, we ride the wave of change. We foresee a future of complete integration with AI and automization that facilitates innovation. 
To show support, for this blog, we asked ChatGPT what “the latest trends in the packaging industry” were.
Here’s what the AI bot had to say –
As of my knowledge cutoff in September 2021, some of the latest trends in the packaging industry are:

Sustainable packaging: With increasing consumer awareness about environmental issues, there has been a growing demand for eco-friendly packaging solutions. This has led to the development of biodegradable, compostable, and recyclable packaging materials.
Smart packaging: Smart packaging uses technology to enhance the functionality of packaging. For example, QR codes can be printed on packaging to provide information about the product, or sensors can be embedded in packaging to monitor temperature, humidity, or other environmental factors.
Minimalist packaging: Minimalist packaging focuses on simplicity and using less material to create packaging that is both functional and visually appealing. This trend is driven by consumers' desire for products that are easy to use and environmentally friendly.
Personalized packaging: Personalized packaging is a growing trend in the packaging industry. It involves customizing packaging to meet the specific needs and preferences of individual consumers. This can include customized labels, packaging designs, and even packaging materials.
Digital printing: Digital printing technology has made it easier and more cost-effective to produce high-quality, customized packaging. This has enabled brands to create packaging that is more visually appealing and engaging, as well as to print smaller runs of packaging more economically.
Anti-counterfeiting packaging: With the rise of e-commerce and global supply chains, counterfeiting has become a major problem in the packaging industry. Anti-counterfeiting packaging solutions, such as holograms, QR codes, and tamper-evident seals, are being developed to combat this issue.
It's important to note that the packaging industry is constantly evolving, and new trends may have emerged since my knowledge cutoff in September 2021.
 

An on-the-go, affordable, unbreakable option for the necessity of hydration, single-serve, plastic water bottles largely contribute to the epidemic that is plastic pollution. Around 60 million plastic bottles end up in landfills every single day, and Americans alone send more than 38 billion water bottles to landfills every year.
At the turn of the decade, many startups as well as established corporations part of the chemical-producing, packaging-manufacturing and FMCG industries focused their energies on developing alternatives to single-serve plastic bottles for the beverage sector. While intended to be single-serve, they also, in most cases, end up being single-use. 
In this blog, we will highlight a few of the innovations introduced by these organizations. 

1.    BOOMERANG BOTTLING SYSTEM
Exposed to a harrowing example of bottled water’s damaging environmental effects, the founder, Jason Dibble, introduced a bottling system for closed-loop environments to refill their own reusable, glass or aluminum water bottles on-site. The system rinses, filters (the water), fills, and caps Boomerang-supplied custom reusable bottles. Boomerang Bottling System, or BBS, eliminates the need to ship over long distances, ensures fresh water and provides branding and marketing opportunities. Compact and customizable, it runs at the touch of a button. 

This concept is a very fitting example of taking a simple solution and adapting it for the supply chain.

2.    Cove
Cove is another startup that recognized this mammoth of an issue. As they also recognized that people might resist any significant changes to a system of convenience, they introduced a water bottle option based on the natural material PHA (polyhydroxylalkanoate). PHA is bio-based, fully biodegradable and free from microplastics.

Cove excepts to achieve competitive pricing once they start manufacturing at scale. On December 1st, 2022, the startup launched the first of its product line in the Erewhon premium organic grocery chain in Los Angles.