Hiochi bacteria detection medium (hiochi-kin kenshutsu baichi)

Hiochi bacteria detection medium is a special culture medium used to check whether sake has been contaminated by hiochi bacteria (hiochi-kin). Hiochi bacteria are microorganisms that spoil the quality of sake, and their presence can greatly alter its flavor and aroma. By using this medium, brewers can check early for the presence of hiochi bacteria and keep sake safe during fermentation and storage. Specifically, a sample of sake is added to the medium and cultured under specific conditions, and the brewer observes whether hiochi bacteria grow. This makes it an important tool for sake quality control.