Oil Content And Nutrient Action Of Different Oil Crops
1. soybean: soy protein is a kind of soybean oil content 15% 26%, 35% 45% soy protein has become important plant essential oil in the world, the main production of state-owned America Brazil Argentina, such as China and India is the world's important oil plant protein (food and feed) one of the main sources of soybean oil is as high as 65%, unsaturated fatty acid content including linoleic acid content (52.1%) linolenic acid (2% ~ 10%, so the soybean oil has a high nutritional value
2. Sunflower seeds: Sunflower seeds are originated from Mexico and can be divided into edible sunflower and re-sowing oil sunflower according to their uses. Ordinary sunflower kernels have 29%-30% oil content, including 30%-40% shell and 40%-65% kernel oil. The re-sowing oil sunflower seeds are more black granules, and the oil content of all seeds reaches 74-79%. The shelling rate is about 22%, and the inner core contains 21%-31% protein. Sunflower seed oil is an edible oil, which contains unsaturated fatty acid and vitamin E, and is easy to be absorbed by human body, including linoleic acid content as high as 70%, which can reduce cholesterol in human body. Sunflower seed oil can be used to produce margarine, mayonnaise, salad oil, etc.
3. Peanut: Peanut originated from South America and is an important oil crop with high oil content. However, there are only more than 10 countries that produce commodities. India and China are the major producing countries with large cultivation area and production capacity. Peanut fruits have high nutritional value and contain rich fat and protein. According to the determination, the fat content in peanut is 44%-45%, the protein content is 24-36%, and the sugar content is about 20%. It also contains thiamine, riboflavin, niacin and other vitamins. Mineral content is also very rich, especially containing amino acids of human whiskers, which can promote the development of brain cells and enhance memory. Peanut seeds are rich in oil, and the oil extracted from peanut kernels is light yellow, transparent, fragrant and pleasant, and is edible oil.
4. Corn: corn oil, corn germ oil, which is an oil extracted from corn germ. The fat content of corn germ is between 17% and 45%, accounting for more than 80% of the total fat content of corn. Fatty acids in corn oil are characterized by unsaturated fatty acid content as high as 80% ~ 85%. Corn oil itself does not contain cholesterol. It has dissolving effect on the accumulation of cholesterol in blood, thus reducing the hardening effect on blood vessels. It can be used for preventing and treating senile diseases such as arteriosclerosis and diabetes. Due to the function of natural vitamin E complex, it has obvious curative effect and preventive effect on heart diseases, thrombophlebitis, reproductive dysfunction, muscular atrophy and nutritional encephalomalacia. Some old people eat a spoonful of corn oil every day on an empty stomach as a tonic.
