Eat olive oil, tea oil, flaxseed oil, perilla oil healthy.

For ordinary peanut oil and soybean oil, it is generally recommended that the cold pot of cold oil, properly heated and then start frying, try not to hot pot choking oil or used for frying, which can easily lead to the oil is oxidized, affecting the nutritional value of the oil. For the unsaturated fatty acid content of the oil, such as tea oil, olive oil, should not be used to stir fry, because very slight heating will lead to these oils are oxidized, completely lost its due health care function.

The oil is changed. For example, if you buy corn oil this time, then buy flaxseed oil the next time. In short, it's a substitution between one category and another, not a different variety within the same category.

The best way is the "three-in-one package", i.e., 1 part of linseed oil + 1 part of olive oil or tea oil + 1 part of vegetable oil or soybean oil or peanut oil or corn germ oil, etc., which can be mixed in the ratio of 1:1:1.

Now the supermarket to buy cooking oil, if there is no special obvious labeling is non-GMO, that most of them are containing genetically modified raw materials, look at the label on the list of ingredients, will use a very small font with "soybean is genetically modified soybean" and "rapeseed is genetically modified rapeseed ". Even if we are careful not to buy GMO oils, when we go out to eat, almost all of the oils we use are GMO, because they are cheaper, and some of the higher-end restaurants may be better, but only a little better.