Edible packaging praised by the market

Edible packaging has attracted the attention of various countries. The ten kinds of edible packaging that are currently popular are successfully developed by other countries such as the United States, Japan, and Australia. China has successfully developed four types.

1, rice protein packaging film (paper coating) (China)

Mainly used for the packaging and coating of fast food boxes and other oil foods. The packaging film cannot be wetted by grease, and it can be put into a boiler to boil without changing properties.

2. Insect film or protein coated wrapping paper (container) (China)

The wrapper or container is a film obtained by dissolving shellac or protein and subjected to a special process, or a wrapper or a packaging container coated on a cardboard or paper container by a coating process.

3, corn starch sodium alginate or chitosan composite packaging film (paper) (China)

It is mainly used for inner packaging of preserved fruit, cakes, instant noodle soup and other instant foods. Has high tensile strength and elongation and good water resistance. The two packaging films soaked in boiling water for more than 10 minutes, no change in performance. The film (paper) is corn starch-based material, respectively, adding sodium alginate or chitosan, together with a certain amount of plasticizers, tackifiers, preservatives, processed by a special process.

4. Biological glue coating paper (China)

It is a water-resistant and oil-resistant coating wrapper obtained by using a special starch glue and bone glue together with a certain amount of additives to prepare a rubber coating (or spray) on the surface of the paper. Mainly used for fast food or food packaging that requires certain temperature and moisture.

5, bean protein edible packaging film (United States)

This kind of packaging can not only keep moisture but also prevent oxygen from entering, and it can also ensure the original taste of fat foods.

6, Chitosan edible packaging film (United States)

It is mainly used for the packaging of fruits and vegetables. It uses shellfish chitosan as the main raw material, used for packaging peeled fruit or fruit slices, has a good preservation effect.

7. Protein, Fatty Acid and Starch Compound Edible Packaging Film (USA)