There is no such thing as the healthiest cooking oil, the key lies in the balanced intake of fatty acids, and it is recommended to rotate cooking oils frequently.
Cooking oil, including lard, tallow, suet, butter, palm oil and other cooking oil with more saturated fatty acids, but also includes olive oil, canola oil, sunflower oil, soybean oil, peanut oil and other common vegetable oils, in addition to infrequent consumption of flaxseed oil, perilla oil and so on.
Generally speaking, in the daily diet, we should eat less lard, butter, suet and other oils with high saturated fatty acid content, and different kinds of vegetable oils should be consumed alternately.
Different cooking oils contain different types of fatty acids, such as canola oil, olive oil mainly contains n-9 series of unsaturated fatty acids; sunflower oil, soybean oil, peanut oil mainly contains n-6 series of unsaturated fatty acids, flaxseed oil, perilla oil mainly contains n-3 series of unsaturated fatty acids.
In order to maintain balanced nutrition, it is recommended that canola oil, olive oil, sunflower oil, soybean oil, peanut oil, etc. choose one, as the daily cooking oil, and occasionally consume flaxseed oil or perilla oil, so that alternately mixing the consumption of health is more favorable.
In addition, in order to avoid oxidization and deterioration of cooking oil, it is recommended that if the family members are not too many people, to choose small packages of cooking oil, which is more conducive to health.