VC is a water-soluble vitamin, and it is more likely to be lost when it is in an aqueous solution. For example, when washing vegetables, vitamin C will be lost with water from the incision, and scalding vegetables will cause VC to dissolve in water and cause losses.

In the vitamin family, vitamin C is the most well-known one. Vitamin C can promote the synthesis of collagen; help wounds heal faster; promote the absorption of iron and calcium; improve the metabolism of fat, lipids and cholesterol.

Vitamin C is essential for immune function and is involved in the production of antibodies and the function and activity of white blood cells. Taking vitamin C is known to shorten the duration of the common cold or flu and help prevent infection. When the body's immune system is under stress, the need for vitamin C increases.