主题：【讨论】听说做黄曲霉毒素检测的人都活不过四十岁，是真的吗？我已经做了半年了

原文由 小鸟飞翔(tonyding) 发表:

原文由 happyjyl 发表:

原文由 东方电源 发表:
想问个技术上的问题，农村用油菜籽自榨的那种油里面是否含有黄曲霉毒素？

请高手解答，谢谢！

Aflatoxin producing members of Aspergillus are common and widespread in nature. They can colonize and contaminate grain before harvest or during storage. Host crops are particularly susceptible to infection by Aspergillus following prolonged exposure to a high humidity environment or damage from stressful conditions such as drought, a condition which lowers the barrier to entry.

The native habitat of Aspergillus is in soil, decaying vegetation, hay, and grains undergoing microbiological deterioration and it invades all types of organic substrates whenever conditions are favorable for its growth. Favorable conditions include high moisture content (at least 7%) and high temperature.

Crops which are frequently affected include cereals (maize, sorghum, pearl millet, rice, wheat), oilseeds (peanut, soybean, sunflower, cotton), spices (chile peppers, black pepper, coriander, turmeric, ginger), and tree nuts (almond, pistachio, walnut, coconut, brazil nut).

The toxin can also be found in the milk of animals which are fed contaminated feed.

Virtually all sources of commercial peanut butter contain minute quantities of aflatoxin,[2] but it is usually far below the US Food and Drug Administration's (FDA) recommended safe level.

根据上面这段英文，黄曲霉菌是广泛存在于自然界的，谷物在被收割之前和贮存期间都可能感染黄曲霉菌。主要农作物长期暴露于高湿环境下尤其可能感染黄曲霉菌。当干旱等天灾导致市场准入门槛降低时也可能会使农作物受感染。谷类、油料籽实、香料和树的果实都属于易受黄曲霉菌感染的类型。用被黄曲霉菌感染的饲料喂养的动物，其乳汁中也会发现毒素。几乎所有市售花生酱中都含有微量的黄曲霉素，但含量远低于美国食品药品监督管理局推荐的安全标准。所以我觉得你不用太担心。

给大家吃了个定心丸。

原文由 稳压电源解决方案(东方电源) 发表:
想问个技术上的问题，农村用油菜籽自榨的那种油里面是否含有黄曲霉毒素？

请高手解答，谢谢！

原文由 (anakin_aln) 发表:

我是做液相的干了四年和甲醇打交道的日子，听说甲醇会影响男性的性功能呢。不过，无论做什么分析工作，都是带有一定危险性地，第一，劳动防护要做好；第二，分析仪器的安全检查要做好；第三，就祈祷你这辈子不会出大事故好了。