ecolean, a company that develops and manufactures innovative packaging systems for the dairy and liquid food industry, has opened a new office in dallas, texas.the company said that the new facility is targeted at gaining foothold in the growing markets in north and south america.ecolean stated that the north american market for standup pouches has seen a dramatic growth in the past five years.the increase in demand from consumers regarding food safety and convenience has been a key driver for the increasing use of such packaging by liquid food producers, which in turn, is spiking interest