edible packaging technology in our country, edible packaging technology is has a long history.
Sausage is a characteristic of the edible packaging used thousands of years.
in recent years, edible packaging as a kind of ancient existing technology through continuous development.
As developed by a British company has become a kind of edible fruits and vegetables antistaling agent, it is made of sugar, starch, fatty acid and polyester mix of translucent emulsion, can be covered by adopting the method of spray, besmear to brush, or dip on the surface of the apple, citrus fruits and vegetables.
because this kind of preservatives in fruit surface forming a layer of sealing membrane, thus to prevent oxygen into the fruit internal, thereby extended the ripening process, play a role in preservation.
Using this kind of fresh-keeping agent of fruits and vegetables last period up to 200 days or more.
This kind of fresh-keeping agent can also with fruit and vegetable consumption.