1, liquid gold-olive oil
The consumption frequency of olive oil in our country is relatively low, but this does not mean that olive oil is not good. On the contrary, the health of olive oil is called gold grade.
In many Mediterranean countries, olive oil is their standard. Why is olive oil healthy? This is because the oleic acid in olive oil is very high, and oleic acid is an unsaturated fatty acid and a "good fat".
Olive oil is made by cold pressing the fruit of olive, which keeps the most natural nutrients of olive and leaves the original nutrients of olive.
However, the boiling point of olive oil is relatively low, which will destroy the nutrients of olive oil at high temperature. It is recommended to eat olive oil when making cold salad or spreading bread.
2. Oriental olive oil-rapeseed oil
Rapeseed oil is very common in daily life, and many families have a special liking for rapeseed oil. The taste of rapeseed oil is more in line with the taste of China people, but you must not know that ordinary rapeseed oil is actually recognized as one of the healthy oils in the world.
The definition of healthy oil is that the content of saturated fatty acids is low, because saturated fatty acids are harmful to human body, and rapeseed oil contains the most reasonable proportion of fatty acids among all edible oils.
One of the main reasons for the health of rapeseed oil is the high content of unsaturated fatty acids, which is very beneficial to our health. Not only that, rapeseed oil can also be moistened in autumn and winter to help reduce the fat in the blood.
3. Advanced nutritional oil-sunflower seed oil
Everyone must eat melon seeds often, but sunflower oil is rare. Sunflower seed oil is actually a family with melon seeds. Friends who often eat sunflower seed oil will definitely find that the taste of melon seeds and sunflower seed oil is very similar.
There is an acid in sunflower seed oil called linoleic acid. This acid can lower cholesterol and prevent many diseases of the elderly. Not only that, it can also protect the health of the skin.
Precautions for daily oil consumption:
1, choose oil according to cooking temperature.
Edible oil has a very important index, that is, the smoke point. The higher the smoke point, the higher the temperature it can withstand, and the less likely it is to produce toxic substances formed by violent oxidation.
Different cooking methods have different temperatures, so it is natural to choose oil that meets the smoke point in order to avoid harm to health.
For example, olive oil and rapeseed oil with the lowest smoke point are more suitable for cold dishes or heated dishes. And high-temperature cooking methods such as stir-frying and frying are naturally peanut oil with the highest smoke point, and soybean oil is more suitable.
2. Don't stir-fry with fried oil.
I believe many families will do this, because in the process of frying food, they consume more oil, so they will save the used cooking oil for the next cooking.
Although this practice is very economical, in the process of frying, the oil has been heated at high temperature, resulting in trans fatty acids and toxic grease oxides. If frying at high temperature, more harmful substances will be produced, which is naturally unhealthy.
Of course, the oil that has been fried once will certainly not be wasted. Similar to this kind of "cooking oil", it is more suitable for mild cooking methods such as water frying and soup cooking, and reasonable and healthy saving is the correct behavior.