In our daily lives, we stir fry is less oil, supermarkets sell a lot of kinds of oil: peanut oil, soybean oil, corn oil, olive oil, sesame oil, sunflower oil, and what flaxseed oil, grapeseed oil, etc., so that people are a little bit at a loss to choose, stir fry to use what is the oil more healthy? Because most of the vegetable oil saturated degree is relatively low, heating easily lead to fatty acid oxidation, so it is best to eat cold, and our usual habits, frying or frying things, mostly with what soybean oil, peanut oil, this habit is actually not good.

So what kind of oil do we usually use for frying? On balance, olive oil is better, because olive oil is mainly composed of a small amount of saturated fatty acids and a large number of monounsaturated fatty acids, polyunsaturated fatty acids proportion is very small, relatively speaking, more heat-resistant processing.

There has always been a saying on the Internet that olive oil can't be heated, which is actually a misconception, but it is the peanut oil, soybean oil, sunflower oil and other vegetable oils that we are used to frying, which are actually not suitable for heating and eating, and there are also some oils, such as nut oils, which are even more unsuitable for frying.

How do you usually eat these vegetable oils? It's best eaten cold, in salads, and used when making cold dishes. In addition, whether it is olive oil, or other common vegetable oils, storage, it is best to low temperature, light, oxygen, the purpose is to prevent the oxidation of the oil, the best way is to tighten the lid inside the refrigerator freezer. In addition, vegetable oils have an important role to play, is the main source of our daily vitamin E, so the choice of vegetable oils, but also involves a vitamin E issue. But let's also note one more thing, vitamin E is a class of things, not a kind. As we look at the chart, we can also see that there are several types of vitamin E. According to the Food Committee of the National Academy of Medicine, the vitamin E that is useful for humans is primarily ? -tocopherol, which is also in the chart? -vitamin E. Soybean oil vitamin E, while plentiful, is primarily ? -tocopherol. So, if you think about effective vitamin E supplementation, the best vegetable oils are sunflower oil, wheat germ oil, safflower oil, and so on.