new tribe to go offers a single serving of hummus and pita chips in a handy, portable composite can, created for consumers hungering for healthy, onthego snacks. 65 of snackers are interested in healthy snacks, with 36 of snackers eating their snacks on the go.  tribe mediterranean foods, taunton, ma, has introduced a handy, backpack and cup holderfriendly hummus & pita chips snack pack in two varieties.