Culture media in microbiology is sterilized throughout the fermentation process for a variety of reasons. The substrate or product of the biological reaction will be lost if not sterilized, resulting ...
In microbiology, medium in microbiology is a mixture of nutrients that microorganisms use for growth, reproduction, and metabolism. Because microorganisms require different types of nutrients and have...
A sterile homogenizer is also called a flapping homogenizer. The sterile homogenizer makes the process of extracting bacteria from solid samples very simple. Simply add the sample and diluent to a ste...
Before microbiological experiments, we need to prepare sterile diluent (usually 0.85% sterile saline). Next, Elex Biological Products (Shanghai) Co., Ltd. will share the preparation and sterilization ...
Ⅰ. Take samples of microbiology in the foodBefore you take samples, you should know the source, processing, storage, package and shippment of samples. You are required to sterilize the instruments an...
The nutrition medium prepared by manual work is called culture media in microbiology, which is to help microorganisms to develop, breed and accumulate metabolites. The medium in microbiology usually i...
1. Inspection standards of food safety microbiologyThe current national standards for food safety microbiological testing are basically based on the culture separation method. However, these detection...
1. The role of sterile bags in the food industryAseptic bag fresh packaging is the most popular in the food industry of various countries, and its use is not limited to juice or beverages, but also us...
Ⅰ. Design features of homogenizers1. The food homogenizer is designed to be easy to operate and maintain. It can be cleaned with distilled water, pure water and detergent (do not use the pressure swi...
1. Important reasons for food microbiology testingWith the development of social economy and the improvement of people's living standards, the safety and health of food have also attracted much at...
In recent years, cities have actively created sanitary cities, strengthened urban appearance and environmental sanitation management, and created a clean, orderly urban environment. In specific practi...
The five functions of the automatic colony counter are mainly developed from the following aspects:1. Culture dishThe automatic colony counter is suitable for a variety of culture dishes, such as trad...
I. Isolation and identification of bacteria1. Specimen: take middle urine, blood, pus, cerebrospinal fluid, etc. for extra-intestinal infections and faeces for diarrhoea.2. Isolation culture and ident...
Microorganisms contaminate products mainly through the pathways of air, raw and auxiliary materials, workforce, manufacturing devices and packaging containers, and food microbiology testing is also ve...
The sampling plan for food and microbiology often includes the following sampling points: raw materials, production line (semi-finished products, environment), finished products, stock samples, retail...