摘要
应用我国国家标准营养琼脂（ＧＢ４７８９ ２－９４简称ＮＡ）与美国食品药品管理局（ＦＤＡ）标准平板（简称ＳＡ）两种培养基对动植物食品中细菌总数进行检测对比，结果表明ＦＤＡ标准平板比ＧＢ营养琼脂效果较好，前者比后者的检出率高出２３．９％。且菌落大而明显。为此，对这两种培养基进行优化筛选试验，并优选出Ｃ８培养基。扩大试验结果表明Ｃ８培养基的检出率较ＧＢ营养琼脂及ＦＤＡ标准平板分别高出３５．８％和９．５％。
Both Chinese GB nutrient agar and American FDA standard method agar are commonly used for counting bacteria in food inspection. A number of our experiments showed that the count of bacteria by FDA standard method agar is 23. 9% higher than that by GB nutrient agar. The present C8 medium is an improved medium based on the composition of the two media mentioned above The result of our comparison experiment showed that the C8 medium used for counting bacteria was 35. 8% higher than that by GB nutrient agar and 9. 5% higher than that by FDA standard method agar respectively.
出处
《微生物学通报》
CAS
CSCD
北大核心
2001年第2期63-68,共6页
Microbiology China
基金
广东省重点攻关资助项目!(No. 9622035-020)
