Why Pressing Peanut Oil Need Refining?

Post time:2016-02-26

The peanut oil need refining before eating, and this passage will explain the reason....


As we all know, before we eat the cooking oil, the pressed oil need refining, so why press peanut oil need Refining? This passage will explain for you.

Because the presence of some mildew oil material, mildew toxins in the pressing oil of Oil Press Machine will exceed greatly, such as peanut oil is easy be polluted by aflatoxin, and it contain the aflatoxin as high as 1000-10000 ug/kg sometimes, so after refining the pressed peanut oil can be to eat. Aflatoxins are highly toxic, its toxicity is higher than potassium cyanide, is currently the strongest chemical carcinogens have been found, carcinogenicity for cream yellow 900 times, and it is 75 times larger than dimethyl phosphite nitrate amine ability to induce liver cancer. Aflatoxin can reach accumulated very high levels in adipose tissue, and showed a strong toxicity. Human eat the food or products which be polluted by the aflatoxin will lead to liver cancer, and many aflatoxin can induce liver cancer and hepatitis b virus synergism.

Aflatoxin is heat-resistant, and is not easy to damage under general cooking processing temperature, only cracking occurs when more than 280℃. Therefore, oil after refining can remove the toxin, so when we press peanut oil need refining.
 
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