Compound food fresh-keeping agent

Abstract

The present invention relates to a composite food fresh-keeping agent. It is characterized by that it is a powdered fresh-keeping agent made up by using 0.1-1 portion of lactic streptocin, 1-50 portions of gluconic acid, 1-50 portions of gamma-lactone and 1-50 portions of sodium citrate.

Description

technical field [0001] The invention relates to a composite food fresh-keeping agent, which belongs to the field of food fresh-keeping preservatives. Background technique [0002] At present, there are many fresh-keeping preservatives allowed to be used in food, and potassium sorbate, nisin and sodium diacetate are more commonly used in high-protein foods. Deterioration, what have can only prolong shelf-life 3~5 days, the cost that has is too high, increases product cost, also has with above-mentioned fresh-keeping antiseptic two or more compounds, and its effect is not obvious. Contents of the invention [0003] The purpose of the present invention is just to overcome the shortcoming and deficiency of above-mentioned prior art, and provide a kind of composite food preservation agent, it can prolong the shelf-life of food effectively. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] A compound food antistaling ...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many fresh-keeping preservatives allowed to be used in food, and potassium sorbate, nisin and sodium diacetate are more commonly used in high-protein foods. Deterioration, some can only prolong the shelf life for 3 to 5 days, some cost too high, increase product costs, and there are also two or more of the above-mentioned fresh-keeping preservatives compounded, the effect is not obvious