Peanut nuts have high nutritional value and are rich in fat and protein. According to the determination of peanut fruit fat content of 44-45 %, protein content of 24-36 %, sugar content of about 20 %. Peanuts are also rich in vitamin B2. PP, A, D, E, calcium and iron. It also contains many vitamins such as thiamine, riboflavin, and niacin. The mineral content is also very rich, especially containing the essential amino acids of the human body, which promotes the development of brain cells and enhances memory.
Peanut seeds are rich in oil. The oil extracted from peanut nuts is pale yellow, transparent and aromatic. It is a high-quality edible oil. Peanut oil is difficult to dissolve in ethanol. People can determine whether peanut oil is pure by injecting peanut oil into 70 % ethanol solution and heating it to 39-40.8 degrees to see its degree of turbidity. Peanut oil is the oil that is made from peanut kernels. Peanut oil is a non-dry oil, yellowish color, good transparency, fragrant and delicious, is an excellent cooking oil.
Peanuts are an important raw material for more than 100 foods. In addition to being able to squeeze oil, it can also be fried, fried, boiled, made into peanut crisp, as well as a variety of candy, cakes and so on. Because there are carbon dioxide, vanilla aldehyde, ammonia, hydrogen sulfide, and some other aldehydes volatilized during the baking process of peanuts, the peanut nuts have a special aroma.
