Mainland cooking methods include cooking and frying, so when cooking will put a lot of oil, in the early years, we like to use pig fat oil to boil oil, stir-fry, now everyone thinks that lard cooking is not healthy, changed to vegetable oil to cook.
With the increase in demand, in order to meet everyone's needs, so a variety of oil production, including olive oil, soybean oil, peanut oil, corn oil, rapeseed oil, of which we often eat corn oil, peanut oil, rapeseed oil, olive oil, which relative to some ordinary families, corn oil and peanut oil prices can be accepted, so which of these oils is good for the body? Take a look.
01
Which of the three oils is healthier, peanut oil, rapeseed oil, and corn oil?
【Peanut oil】
Peanut oil to peanuts as raw materials, after processing to form vegetable oil, which contains zinc is more abundant, is several times the soybean oil, peanut oil color is light yellow, the taste is fragrant, this kind of edible oil is easy to make the body digest.
Peanut oil which is rich in vitamins, helpful to the body, often eat peanut oil can prevent aging, delay brain memory, peanut oil vitamin E can delay the aging rate, women often eat can delay the arrival of aging, to ensure skin youthfulness, but can not eat too long stored peanut oil, may appear flamboyor hormones, so that the body is affected.
【Corn Oil】
The raw material of corn oil is corn, which belongs to vegetable oils and fats, mainly processed by corn germ, and the oil contains vitamins, phospholipids, and coenzymes.
Regular eating corn oil can make cardiovascular and cerebrovascular and coronary heart disease to be prevented, corn oil which contains unsaturated fatty acids, the elderly are very suitable, corn oil vitamin content is higher, itself suffers from cardiovascular and cerebrovascular diseases of the population, when eating corn oil will not be considered greasy, because it contains sugar, protein, fat are the substances needed by the body.
【Rapeseed oil】
Rapeseed oil is commonly known as vegetable oil, with rapeseed squeezed out of the edible oil, its color is brownish yellow and golden yellow, there is a taste of rapeseed, rapeseed oil production will often add a substance, so that rapeseed oil appears peculiar smell, and the general high-quality rapeseed oil does not contain such ingredients, so there will be no irritating taste, it is recommended that you must pay attention when buying.
Rapeseed oil can be absorbed and utilized by the body, has a good effect of nutrient absorption, because rapeseed oil contains vitamin C, vitamin E and unsaturated fatty acids, can be used and absorbed by the body, and rapeseed oil does not contain cholesterol and fat, obese people can eat rapeseed oil with confidence.
02
Reminder: Try to eat as little as possible with these 3 oils
1. Expired cooking oil
Edible oil shelf life of about one and a half years, so for the placement of too long time of edible oil everyone do not eat, especially edible oil appears in the harrah, indicating that the oil and fat appear oxidation, can not be eaten, when storing edible oil, you need to avoid sunlight exposure, otherwise the edible oil deterioration speed is accelerated, when buying edible oil, try not to buy a barrel of cooking oil, after unpacking within 2 months to eat, otherwise it is easy to oxidize.
2. Gutter oil
With the improvement of living conditions, we pay more attention to food safety, food quality and safety has become a point of concern to everyone, edible oil contains triglycerides, after repeated processing, to a certain extent, so that the structure of the oil deteriorates, harmful substances appear, this kind of oil is called gutter oil, life to avoid eating fried food on the stall.
3. Trans fatty acids
The price of this kind of oil is relatively cheap, the production cost is very low, the only advantage is that the shelf life is longer than others, but the harm to the body is great, which contains a lot of harmful substances, if there is such oil at home, it must be poured out in time, often eat this kind of oil to cause harm to the body, seriously appear various diseases, for the sake of the body responsible, do not eat this kind of oil for greed.
Conclusion: It is worth noting that the smoke point of rapeseed oil is low, when heated at high temperature, the harmful substances are destroyed, so this kind of oil will generally be used for cold salad, corn oil, soybean oil is more common, which is rich in vitamin E, which is helpful to the body, we must remember, do not eat a class of oil for a long time, need to change frequently, eat soybean oil today, eat peanut oil tomorrow, and need to prepare two barrels of oil at home, take turns to eat.