標準號：DIN 10163-2-1985
中文標準名稱：肉和肉制品微生物檢驗.凝結陽性葡萄球菌檢定.滴板法
英文標準名稱：Microbiological examination of meat and meat products; determination of coagulase-positive staphylococci; by the drop method
標準類型：C53;X22
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：C53;X22
國際標準分類號：07.100.30
適用范圍：This standard specifies a method for the enumeration of coagulase-positive staphylococci with a drop plating method. It is applicable to meat and meat products, and products which contain meat or meat products.Subdivision of agar plates with a selective culture medium in sectors. Drop by drop inoculation of the sectors with partial volumes of 0,5 ml of the undiluted homogenizied sample or the initial suspension and the further dilutions. Incubation of the plates at 37 ?for 24 h to 48 h under aerobic conditions. Calculation of the number of coagulase-positive staphylococci per g or ml of sample from the percentage of the colonies grown on the sectors and confirmed as coagulase-positive.