Sterile egg production process for salmonella

Abstract

The invention relates to the technical field of sterile egg production, in particular to a sterile egg production process aiming at salmonella, which comprises the following steps: firstly, carrying out salmonella antibody-containing breeding on female chickens, then optimizing the breeding environment of laying hens, namely, breeding the laying hens in different houses, and regularly detecting and killing the breeding farm of the laying hens; laying hens are fed with feed containing a selenium-rich additive and a mould synergistic leavening agent, the laying hens with negative salmonella are obtained, then a breeding farm of the laying hens is subjected to high-intensity sterilization to prevent vertical propagation and horizontal propagation of salmonella, the laid eggs are placed in a clean and sterile vessel, then the surfaces of the eggs are treated, and the laying hens with the negative salmonella are obtained. And finally obtaining the salmonella-free fresh eggs. According to the method, the detection rate of salmonella in the sterile eggs is remarkably reduced, the operation is simple, the breeding cost is saved, and commercial application is facilitated.

Description

technical field [0001] The invention relates to the technical field of aseptic egg production, in particular to an aseptic egg production process aimed at Salmonella. Background technique [0002] Eggs are a food rich in nutrients and high in nutritional value. In recent years, raw eggs have become more and more popular due to their smooth taste, which brings freshness to people. However, eating raw eggs is very easy to infect salmonella, which is a very harmful bacterium. Therefore, it is particularly important to suppress or eliminate Salmonella in eggs during the production of eggs and their products. [0003] Since eggs and their products are easily contaminated by Salmonella in the process of breeding, production, processing, transportation, etc., the current suppression of Salmonella on the market is only aimed at a certain aspect of its existence (such as preventing the spread of Salmonella in feed, inhibiting Salmonella Spread in the environment or inhibit the spre...

AI Technical Summary

Problems solved by technology

[0003] Since eggs and their products are easily contaminated by Salmonella in the process of breeding, production, processing, transportation, etc., the current suppression of Salmonella on the market is only aimed at a certain aspect of its existence (such as preventing the spread of Salmonella in feed, inhibiting Salmonella spread in the environment or inhibit the spread of Salmonella in animals, etc.), and cannot well prevent the infection of eggs and their products throughout the production process

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