The invention provides a special culture medium for strict anaerobe detection of beer. The characteristic that strict anaerobes generate unique metabolites is utilized, ingredients in the special culture medium generate screening culture media of color development reaction, and lead acetate takes reaction with hydrogen sulfide released by pectinatus to generate lead sulfide for generating black bacterial colonies. Other pollution bacteria do not generate hydrogen sulfide, and the bacterial colonies of the other pollution bacteria are still milk-white. Therefore, the strict anaerobes can be obviously distinguished and identified, the detection and identification on the strict anaerobes by the special culture medium is simpler and clearer, the quality control and the detection level of products can be enhanced, the possibly generated strict anaerobe pollution risk can be treated, and the effect is obvious.