According to the requirements of regulations and standards, provide standard strains for positive/negative control of testing of food, water quality, anti-mold and antibacterial properties, cosmetics, etc.

It is isolated from a variety of traditional foods such as baijiu, condiments, dairy products, pickle, etc., including more than 1,000 strains of traditional brewing strains such as Shanghai Brewing 1.01 and Hanoi Bai Koji.

There are more than 1,000 strains of Bifidobacteria, Lactobacillus, Lactococcus, Streptococcus, Leuconostoc, etc., which can be used for food, to meet the scientific research and development of probiotic products.

Strains allowed by the "Catalogue of Feed Additives" and the "General Technical Guidelines for Biosafety of Microbial Fertilizers".

Provide quality control samples in the fields of food, drinking water, and water quality to meet the needs of internal quality control, method validation, and personnel assessment in the laboratory.

Provide all kinds of spore suspension, dyed talcum powder, dyed quartz powder; provide customized processing services according to customer needs.