But when it is combined with other protein in pig's trotters, it can ensure the nutritional needs of human beings. At the same time, it can also supplement collagen, which is of great help to restore skin elasticity. Pig's trotters are rich in collagen, which can tighten the skin, make the skin shiny and elastic, and have a good cosmetic effect. Pig's trotters are rich in protein, calcium, magnesium, vitamin A and vitamin D, which can enhance human immunity, prevent diseases, supplement calcium for human body and prevent osteoporosis in the elderly.
The taste of trotters can be said to be very delicious, not only soft and sweet, but also collagen will turn into colloid after stewing. Collagen in pig's trotters is difficult to digest and can only be decomposed into amino acids or peptides. After eating, it enters the blood and becomes the protein needed by the human body, so the collagen in the skin can only supplement a lot of amino acids. Although it has a slight cosmetic effect, the effect is not obvious. Pig's trotters not only contain a lot of collagen, but also contain a lot of cholesterol and fat, which will lead to obesity and high cholesterol content after eating, and then induce cardiovascular and cerebrovascular diseases.
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