摘要
选取烧烤肉类食品样品,用环己烷提取,经色-质联用仪对样品提取物进行定性定量检测后,再以Ames试验进行致突变性检测.结果提取物中多种物质对TA97和TA100呈阳性反应,具有剂量关系.说明烧烤肉中除去苯并芘类已公认具有致癌作用外,另外,还存在其他致突变物,如氨基酸热解物等.
Throrgh single factor and orthogonal design method the shaking culture experiment results show that the optimum conditions in liquid culture are: glucose2%, sugar1%, yeast extract 1%, peptone 1%, NH 4Cl0.2%,MgSO 4·7H 2O0.05%, KCl0.1%. The fermentator of 100L culture experiment results show that carbon and nitrogen source are 3% sugar and 1.5% peptone seperatively.
出处
《辽宁大学学报(自然科学版)》
CAS
1997年第3期31-33,共3页
Journal of Liaoning University:Natural Sciences Edition
关键词
烧烤肉食品
致突变性
癌症
Ames法
Cordycers militaris Link, Iiquid deep fermentution Mycelium.