What is special grease? Is its nutritional value high?

Special grease is margarine (margarine refers to a plastic product with natural cream characteristics made by adding water and other auxiliary materials into refined edible oil, and emulsifying, quenching and kneading), which has a history of 100 years since its invention. During the Franco-Prussian War, due to the shortage of cream supply, Charles Louis Napolé on Bonaparte offered a reward for recruitment and called for the manufacture of cream substitutes. French chemist Meggie. The cream made by Murris was patented in France and Britain. This new product is called "margarine" because its composition and appearance are very similar to cream.

The main physiological function of oil is to store and supply heat energy. Grease is the general term for grease. Chemically speaking, oil is an ester formed by higher fatty acids and glycerol. Oil and fat are derivatives of hydrocarbons. Oil is a special kind of ester.

Provide energy: fat is the highest density food nutrient;

Fatty acids Some fatty acids are necessary for human health. For example, omega-3 fatty acids can maintain immune and cardiovascular functions;

Improve the taste: promote the delicate and smooth taste. Dishes that lack fat are described as "clear water and clear soup". In addition, fat can also promote satiety after meals. However, excessive consumption will increase the prevalence of cancer;

Heat transfer medium: used for direct frying food, the surface can reach high temperature;

Fat-soluble ingredients: Some food ingredients are insoluble in water but soluble in oil, which contributes to the flavor and nutrition of food.

Seasoning: You can use some oils such as spicy oil and sesame oil as seasoning.