Peanut oil is light yellow and transparent, with clear color, fragrant smell and delicious taste. It is an edible oil that can be easily digested. Peanut oil contains more than 80% unsaturated fatty acids (including oleic acid 4 1.2% and linoleic acid 37.6%). In addition, it also contains 19.9% saturated fatty acids such as palmitic acid, stearic acid and arachidic acid.
Judging from the above, peanut oil has a good fatty acid composition and is easily digested and absorbed by the human body. According to foreign data, the use of peanut oil can decompose cholesterol in human body into bile acid and excrete it, thus reducing the cholesterol content in plasma. In addition, peanut oil also contains sterols, wheat germ phenol, phospholipids, vitamin E, choline and other substances beneficial to the human body. Regular consumption of peanut oil can prevent skin wrinkles and aging, protect blood vessel walls, prevent thrombosis, and help prevent arteriosclerosis and coronary heart disease. Choline in peanut oil can also improve the memory of human brain and delay the decline of brain function.
This shows that peanut oil is better. Hope to adopt, thank you.
Question 2: What's the difference between soybean oil, peanut oil and rapeseed oil? 1, food grade, soybean oil has grade one; Peanut oil is divided into primary pressing, primary pressing, secondary pressing and primary pressing. Rapeseed oil is divided into grade one and grade four. Compared with first-class oil, the color from light to dark is: first-class soybean oil-first-class vegetable oil-first-class peanut oil. Among them, the fourth-grade rapeseed oil is the darkest, a bit like black.
2, the taste, including the inherent taste of the oil-pressed raw materials, the taste is from light to strong: first-class soybean oil, first-class rapeseed oil, peanut oil.
3. Eating habits: Northerners are used to eating soybean oil, while southern areas such as Yunnan, Guizhou and Hubei are used to eating rapeseed oil and peanut oil from Guangdong and Guangxi.
4. Price: Recently, port soybean oil is 6600 yuan/ton, rapeseed oil is 6800 yuan/ton, peanut oil (first-class, relatively poor) 15000 yuan/ton, and peanut oil is the most expensive.
At present, the bottled oil, soybean oil and rapeseed oil in the supermarket are basically genetically modified, and peanut oil is not rotated.
Question 3: Which is suitable for cooking, peanut oil, soybean oil or rapeseed oil? My personal views are as follows:
Peanut oil with high purity is the most fragrant and fuel-efficient.
Nutritional characteristics of several edible vegetable oils
1, peanut oil
Peanut oil is light yellow, transparent, clear in color, fragrant and delicious, and it is an easy-to-digest edible oil. Peanut oil contains more than 80% unsaturated fatty acids (including oleic acid 4 1.2% and linoleic acid 37.6%). In addition, it also contains 19.9% saturated fatty acids such as palmitic acid, stearic acid and arachidic acid.
Judging from the above, peanut oil has a good fatty acid composition and is easily digested and absorbed by the human body. According to foreign data, the use of peanut oil can decompose cholesterol in human body into bile acid and excrete it, thus reducing the cholesterol content in plasma. In addition, peanut oil also contains sterols, wheat germ phenol, phospholipids, vitamin E, choline and other substances beneficial to the human body. Regular consumption of peanut oil can prevent skin wrinkles and aging, protect blood vessel walls, prevent thrombosis, and help prevent arteriosclerosis and coronary heart disease. Choline in peanut oil can also improve the memory of human brain and delay the decline of brain function.
2. Rapeseed oil
Rapeseed oil is generally dark yellow or brown. Rapeseed oil contains 0.4- 1.0% arachidic acid, 0.4-19% oleic acid, 0.2-24% linoleic acid, 3 1-55% erucic acid and 0/-linolenic acid. In terms of nutritional value, the digestibility of rapeseed oil can be as high as 99%, which is beneficial to gallbladder function. When the liver is in a pathological state, the human body can also metabolize rapeseed normally. Rapeseed oil lacks essential fatty acids such as linoleic acid, and its fatty acid composition is unbalanced, and its nutritional value is lower than that of ordinary vegetable oil. In addition, rapeseed oil contains a lot of erucic acid, glucosinolates and other substances, which are generally considered to be unfavorable to human growth and development. If it can be eaten with high-quality edible oil rich in linoleic acid, its nutritional value will be improved
3. Sesame oil
Sesame oil includes common sesame oil and ground sesame oil, both of which are made of sesame oil. The fatty acids of oil extracted from sesame, whether sesame oil or ground sesame oil, generally contain oleic acid 35.0-49.4%, linoleic acid 37.7- 48.4% and arachidic acid 0.4- 1.2%. The digestion and absorption rate of sesame oil reached 98%. Sesame oil contains no harmful ingredients, but it is especially rich in vitamin E and linoleic acid. Regular consumption of sesame oil can regulate capillary permeability, strengthen the oxygen absorption capacity of human tissues, improve blood circulation, promote gonadal development, delay aging and maintain youthful appearance. Therefore, sesame oil is a high-quality edible oil with good edible quality and high nutritional value.
4. Cottonseed oil
Refined cottonseed oil is generally orange-yellow or brown, and the fatty acids contain palmitic acid 2 1.6-24.8%, stearic acid 1.9 -2.4%, arachidic acid 0.1%,oleic acid 18.0-30.7% and linoleic acid 44. Cotton clear oil contains a lot of essential fatty acids, and it is best to mix with animal fat, because the linoleic acid content in cotton clear oil is particularly high, which can effectively inhibit the rise of cholesterol in blood and maintain human health. The absorption rate of cotton oil in human body is 98%.
5. sunflower seed oil
The refined sunflower seed oil is clear and beautiful pale yellow or bluish yellow, with fragrant smell and pure taste. The composition of fatty acids in sunflower seed oil is influenced by climatic conditions. Sunflower seed oil produced in cold areas contains about 65438 05% oleic acid and 70% linoleic acid. Sunflower seed oil produced in warm areas contains about 65% oleic acid and 20% linoleic acid. The digestibility of sunflower seed oil is 96.5%. Rich in linoleic acid, it can significantly reduce cholesterol, prevent arteriosclerosis and prevent coronary heart disease. In addition, the content of tocopherol A with the strongest physiological activity in sunflower seed oil is higher than that in general vegetable oil. Moreover, the ratio of linoleic acid content to vitamin E content is relatively balanced, which is convenient for human body to absorb and utilize. Therefore, sunflower seed oil is an excellent edible oil with high nutritional value and beneficial to human health.
6. Linseed oil
Linseed oil is also called linseed oil. Linseed oil contains 9- 1 1% saturated fatty acid, 13-29% oleic acid, 15-30% linoleic acid and 44-6 1% linolenic acid. Linseed oil has a special smell, and its edible quality is not as good as peanut oil, sesame oil and sunflower oil. In addition, because it contains too much flax oleic acid, its storage stability and thermal stability are poor, and its nutritional value is also lower than that of edible oil mainly composed of linoleic acid and oleic acid.
7, safflower seed oil
Safflower seed oil contains saturated fatty acid 6%, oleic acid 2 1%, sub->: >;
Question 4: Is it better to eat peanut oil or soybean oil in life? Eating high-quality vegetable oil regularly is not good for your health. Excessive consumption of vegetable oil can easily lead to excessive oxidation of fat, which will make the elderly form lipofuscin (that is, senile plaque). Secondly, eating vegetable oil alone may also promote the absorption of cholesterol in the intestine of the elderly, so that cholesterol and fat can be deposited on the blood vessel wall together, causing arteriosclerosis. Therefore, nutritionists at home and abroad advocate eating "mixed oil", and the reasonable collocation method is vegetable oil 2 parts and animal oil 1 part. You can usually buy some vegetable oils such as soybean oil, peanut oil, sesame oil, rapeseed oil, rice bran oil, sunflower oil and olive oil, then buy some fat pork yourself, extract a small amount of lard for later use, and then mix the two oils and heat them. You can add a little to cooking and pancakes. In addition, while eating mixed oil, you should also eat coarse grains, sesame seeds, soybeans and so on. Contains vitamin e, which can be eaten with coarse grains to prevent excessive oxidation of vegetable oil.
Question 5: Which peanut oil is better, soybean oil or peanut oil?
Question 6: Which is better, peanut oil, corn oil, blended oil or soybean oil? In fact, soybean oil is the most nutritious and cheapest. Olive oil is very valuable and is used for cold meals and cold dishes. You can't put more sesame oil. Corn germ oil is healthier. Flaxseed oil is also a very healthy oil, which is more expensive. Peanut oil is the favorite of China people, but it is asking for trouble if you are careful to deteriorate and cause cancer. In addition to olive oil and sesame oil, it is best to prepare two kinds of cooking oil, and then change one after use, so as to ensure that the body can obtain various nutrients. It also avoids the possible troubles caused by a single oil product. It is best to mix linseed oil with other oils for cooking.
Question 7: Which is more nutritious, peanut oil or soybean oil? Personally, soybean oil is better.
Peanut oil: Eating peanut oil regularly can effectively supplement zinc. Peanut oil is often used in northern dishes. But peanut oil is too greasy to eat in summer. Eating peanut oil regularly is also more likely to get angry.
Soybean oil: Soybean salad oil is also a common edible oil with special bean flavor. Rich in nutrition, suitable for people who are weak and emaciated, and can enhance human immunity and gain weight.
Question 8: What are the advantages of peanut oil and soybean oil?
1, there are no carcinogens such as cholesterol in soybean oil, which has a protective effect on the body;
2. Soybean oil is rich in unsaturated fatty acids such as linoleic acid, which can effectively reduce blood lipid and blood cholesterol and effectively prevent cardiovascular diseases to some extent.
3. Soybean oil contains leguminous phospholipids, which contributes to the development and growth of brain, nerves and blood vessels. However, eating too much soybean oil will still have a certain impact on cardiovascular and cerebrovascular diseases, which is easy to cause obesity, so it should be properly applied.
4. Soybean oil is easily digested by our body, and the absorption rate is as high as 98%.
Soybean oil is rich in vitamin e, vitamin d and lecithin, which plays a vital role in human health balance.
Benefits of peanut oil:
1. Peanut oil contains resveratrol, monounsaturated fatty acids and β -sitosterol. We should all know that these substances can prevent tumors and other diseases, reduce platelet aggregation, and prevent and treat venous sclerosis and cardiovascular and cerebrovascular diseases.
2. Peanut oil is rich in zinc, the zinc content is several times that of salad oil, soybean oil, rapeseed oil and other edible oils, and it is easily absorbed by the human body, so eating peanut oil is the most common way to supplement zinc.
3. Peanut oil contains a variety of anti-aging elements, which can effectively reduce the aging of brain function, and also has other effects such as strengthening the spleen and moistening the lungs, promoting digestion and expelling insects.
4. Peanut oil contains choline, which is beneficial to improve the memory of human brain and reduce the decline of brain function.
Question 9: Is soybean oil better or peanut oil better? Moreover, the high price of peanut oil is not a special case (a certain brand is particularly expensive), but universal (all peanut oils are more expensive than soybean oil). No need to explain, right?