Compound biological antiseptic and preservation agent for food

Abstract

The invention relates to a compound biological antiseptic and preservation agent for food. The compound biological antiseptic and preservation agent is prepared by evenly mixing pure biological solid preparations or products such as epsilon-polylysine, nisin, natamycin, lysozyme, bacillus subtilis, ascorbic acid, a toona sinensis leaf extract, a water-soluble resveratrol preparation, tea polyphenol and chitosan. The compound biological antiseptic and preservation agent has a strong inhibition effect on spoilage bacteria and pathogenic bacteria in various foods and good inhibition action on oxidative deterioration of the food. Compared with the existing various preservatives, the compound biological antiseptic and preservation agent has the characteristics of broad antibacterial spectrum, high safety, high efficiency and convenience in use.

Description

technical field

[0001] The invention relates to a biological antiseptic and antistaling agent, more precisely a composite pure biological source food antiseptic and antistaling agent, which belongs to the technical field of food safety. Background technique

[0002] In the past 20 years, my country's food industry has developed rapidly and has become one of the three pillars of the national economy. Food antiseptic and fresh-keeping technology is a key common technology in the food industry. It is an important measure to reduce food spoilage and maintain consumer health. There are many factors causing food spoilage, including physical, chemical and biological reasons, which are intertwined and jointly lead to the deterioration of food quality. Because food is rich in nutrients and mostly contains more water, it is easy to cause the growth and reproduction of microorganisms, which will cause food to change color, taste and produce toxins. Controlling the growth and reproducti...