新颖的可食性包装可食性包装材料一般用人体可消化吸收的蛋日质．脂肪和淀粉为原料，制造成一种不影响食品风味的、透明的食品包装薄膜。美国农业研究局用大豆提炼的蛋白质，制造重品包装材料，普代以石油为原料的合成塑料，主要用干重吕包装。它们冥育良好的强度、弹性列... Novel Edible Packaging Edible packaging materials generally use the human digestive absorption of egg quality. Fat and starch as raw materials, made into a kind of transparent food packaging film does not affect the flavor of food. The US Agency for Agricultural Research uses soy-based protein to make heavy-goods packaging, and synthetic plastics made from petroleum as the main ingredient, mainly in dry weight. They cultivate a good strength, flexible column ...