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.

Vitamins are one of the seven nutrients necessary for the body and are a type of micronutrients. They are indispensable nutrients for maintaining life, ensuring health, promoting growth, enhancing body resistance, and regulating physiological functions. Vitamins are generally divided into two categories, one is fat-soluble vitamins, and the other is water-soluble vitamins.