Personally, I think it should be useful. Although its raw material is only donkey skin, people who eat too much pig skin will become "round and oily", so eating too much donkey skin will also have some effects on the body, but whether Ejiao can be called "blood-enriching holy product" is a question.

Some people on the Internet say that Ejiao is actually the same as pigskin. The so-called collagen, in fact, is a kind of inferior protein, which has no blood-enriching ingredients. These people analyze problems from the perspective of a piece of skin, so they have certain credibility. The composition of skin (pigskin and donkey skin) is really mainly collagen, except for chewiness.

However, we neglected to add other auxiliary materials in the boiling process of donkey-hide gelatin, instead of taking the skin and boiling it at high temperature, and then the donkey-hide gelatin maker stirred it there to get donkey-hide gelatin. It has its own formula and technology, not simple leather. If we understand it this way, then tea is just leaves. How can we present the effect of multi-flavor health preservation? Is it because the chemical reaction in the process of making tea produces something that was not originally available (or is it because the frying process accelerates the chemical reaction and makes it change from recessive to dominant? ), which is beneficial to the human body. Otherwise, a leaf is so bitter that who wants to eat it

I don't deny the function of Ejiao, but I do deny the "blood-enriching holy product" promoted by Ejiao. To what extent can artificial blood be given? Probably not as much as the internal organs provide. The inflated price is even more disgusting, at least I don't think it is worth it. Ejiao should only be used as a medicine to calm yin and yang in Chinese medicine stores, and should not be blown into elixir.