With the improvement of oil knowledge, good oil has both disease prevention and body maintenance effects. Oil is needed for three meals a day. Whether you cook or not, learning how to choose "good oil" and how to use oil is an important knowledge to help yourself and your family stay healthy.
"Vegetable oil" is very knowledgeable, and it seems that there are landmines everywhere. Take “glycidyl esters”, an emerging processing pollutant discovered only in recent years, as an example, which is mainly found in margarine, refined oil and foods containing refined oils, of which palm oil is the most abundant.
The European Food Safety Authority announced in May 2018 that it was found in animal experiments that high-temperature refined vegetable oils contained "glycidyl esters", which were formed during the "deodorization" process of oil refining, mainly because the deodorization temperature above 200℃.
Why are glycidyl esters of interest? Mainly because the glycidyl esters in food are decomposed during the digestion process after being ingested by the human body, releasing "glycidol" that is harmful to health. Glycidol is a genotoxic-inducing poison. The International Center for Research on Cancer of the World Health Organization has confirmed that it can cause kidney cancer in mice. It has been listed as a 2A carcinogen - limited evidence of carcinogenicity in humans, but it is likely to be carcinogenic to humans. .
For health, avoid eating contaminated oil,
It is recommended to use the oil for health care, low, medium and high cooking temperature at home. There are various kinds of oil at the same time, and various brands and different purposes are used in a balanced manner.. The capacity should not be large, and it should be used up quickly when it is fresh to avoid oil consumption, rancidity, etc.
Sea buckthorn fruit oil (more than 200 nutrients), perilla oil/linseed oil (high OMEGA-3 content), sacha fruit oil (OMEGA-3, 6, 9 are in line with human body proportions, balanced oil), can be directly consumed, It can also be used in cold salads, oil and vinegar sauces, or added to vegetable juice drinks.
: Olive oil, coconut oil, peanut oil, sesame oil, can be boiled, stir-fried in medium heat, as well as pure white sesame oil, low-temperature pressed pure black sesame oil, raw cocoa butter and other pastry standing oils.
Extra cold-pressed virgin olive oil (smoke point at 190 to 216 degrees), bitter tea oil (about 223 to 230 degrees Celsius), and avocado oil (about 255 degrees Celsius), which can be used for frying, frying, frying, etc.
In fact, it is not recommended to cook any oil at high temperature in order to avoid the loss of nutrients and the production of harmful substances that are harmful to the human body.
◎ This article is excerpted from / "Whole Plant Diet" by Yang Kairui ◎ Image source/provided by Sanying Co., Ltd.
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