在可控条件下储存期间高粱种子的黄曲霉毒素污染

Aflatoxin contamination of sorghum seeds during storage under controlled conditions.

作者信息

Mukherjee K, Lakshminarasimham A V

机构信息

Department of Biosciences, Sri Sathya Sai Institute of Higher Learning, Prasanthinilayam, India.

出版信息

Zentralbl Bakteriol. 1995 Apr;282(3):237-43. doi: 10.1016/s0934-8840(11)80123-4.

DOI:10.1016/s0934-8840(11)80123-4

PMID:7549155

Abstract

Aflatoxins were estimated in two sorghum seed varieties (CSH-9 and AJ 140) collected in India and stored at three different temperature and humidity levels showed 20 degrees C and 73.5% relative humidity (RH) to be safe storage conditions. A maximum aflatoxin level was observed at 31 degrees C and 81.0% RH. Though the fungus grew well at 40 degrees C and all the humidity levels tested aflatoxin production was comparatively lower but reached hazardous level after 5 months of storage. Though all four aflatoxins were detected in both the seed samples, aflatoxin B1 and aflatoxin G1 were most predominant.

摘要

对在印度采集的两个高粱种子品种（CSH - 9和AJ 140）中的黄曲霉毒素进行了评估，这些种子在三种不同温度和湿度水平下储存，结果表明20摄氏度和73.5%相对湿度（RH）是安全的储存条件。在31摄氏度和81.0%相对湿度下观察到黄曲霉毒素的最高水平。尽管该真菌在40摄氏度以及所有测试湿度水平下生长良好，但黄曲霉毒素产量相对较低，但储存5个月后达到危险水平。虽然在两个种子样本中都检测到了所有四种黄曲霉毒素，但黄曲霉毒素B1和黄曲霉毒素G1最为主要。