thermophilic bacteria in cooked food exceed the standard, because the production and processing links are polluted by thermophilic bacteria, so it is necessary to understand the characteristics of thermophilic bacteria and choose food-grade strong disinfectant to solve it.
1. Thermophilic microorganisms refer to microorganisms with the most suitable growth temperature above 45℃. Thermophilic microorganisms can not only tolerate high temperature, but also grow and reproduce at high temperature, and their living environment needs higher temperature. Thermophilic bacteria are also microorganisms often encountered in food processing. Because it is difficult to completely kill them at high temperature, special disinfection measures are needed to solve them.
2. Cases of thermophilic bacteria pollution and solutions
Case: The finished product of a cooked food processing factory was found to exceed the standard, which led to the rapid deterioration of the finished product.
Through sampling inspection and investigation, it was preliminarily concluded that the surface of cooking equipment and utensils was contaminated by thermophilic bacteria, which led to the contamination of finished products.
Solution:
1. Use 3% Octavium to disinfect the surfaces of all equipment and appliances; 2. Establish the process of environmental disinfection and personnel disinfection in the workshop; 3. Establish a disinfection system for raw materials entering the factory.
Effect feedback:
After treatment, according to the newly established disinfection system, there is no microbial pollution such as thermophilic bacteria in the later period.