排序方式: 共有1条查询结果,搜索用时 0 毫秒
1
1.
Hera Maheshwari Purwoko Benedicte Hald Jens Wolstrup 《Letters in applied microbiology》1991,12(6):212-215
The content of aflatoxin and associated fungi was determined in 56 samples, including 34 of corn, 10 of soybean meal, nine of rice bran and three of broken rice, collected from different poultry farms and poultry feedmills situated around Jakarta-Bogor, Indonesia.
Ninety-one per cent of the corn samples contained aflatoxins and the total concentration ranged from 22 to 6171 μ g/kg. With rice bran, 100% of the samples were positive for aflatoxin B1 , ranging from 36 to 71 μ g/kg. No aflatoxin was detected in samples of soybean meal or broken rice. All the samples were contaminated by several fungi (8 times 103 –5 times 106 cfu/g) and further identification was limited to Aspergillus flavus and A. parasiticus. The dominant species was A. flavus (2 times 103 –4 times 106 cfu/g in corn samples, 1·0 times 103 –1·0 times 105 cfu/g in soybean meal, 2 times 104 –4·4 times 105 cfu/g in rice bran and 2 times 104 –6 times 104 cfu/g in broken rice). Some of the corn samples also contained A. parasiticus (2 times 103 –9·5 times 104 cfu/g). 相似文献
Ninety-one per cent of the corn samples contained aflatoxins and the total concentration ranged from 22 to 6171 μ g/kg. With rice bran, 100% of the samples were positive for aflatoxin B
1