Granular concave rod alcohol antistaling agent

Abstract

An antistaling agent for food is prepared from porous palygorskite particles, edible alcohol, citric acid, sodium biacetate and water. After it and the food are packed together in sealed mode, its antistaling gas can be slowly released to kill or suppress the bacteria and funguses.

Description

Technical field:

[0001] The invention relates to a preservative, in particular to a granular attapulgite alcohol preservative. Background technique:

[0002] In the process of production and storage, food will be spoiled and mildewed by the action of microorganisms, oxygen, etc. The common occurrences are gas production, sour, smelly, sticky, wire drawing, long hair, etc., which will cause harm to people's life and production. In order to prevent food from rotting and deteriorating, the most convenient and effective method is to use food preservatives. There are many types of food preservatives currently available on the market.

[0003] Chinese patent authorization number CN1087155C, the authorized announcement date is July 10, 2002, the name is "impregnated fiber type bactericidal and fresh-keeping agent", which discloses "a kind of impregnated type bactericidal and fresh-keeping agent, impregnated with volatile bactericidal and antistaling agents in the fiber adsorption b...