Semix edible gelatin is the use of collagen in the bones and skins of pigs, cattle, sheep, and other animals. It is processed by denaturation and degradation. Contains more than 8 kinds of L-type amino acids, is a pure protein. Free of fat and cholesterol. Easily absorbed by the human body, gelatin food made of wool. It has a certain curative effect on certain diseases, especially for the development of children, and has ideal nutritional value.
What animal is used to make gelatin? Gelatin is made by boiling the connective tissue of animals. Almost any connective tissue can be used. But in the United States, it is mostly pigskin, cowhide, and fish skin. Demineralized bone is also often used. In China, donkey skins are commonly used. Pick just one gelatin brand and list which animals were used. Bonus points if it lists which part of the animal was used.
Is gelatin grass-fed and pasture? While the animal choice may not have much of an impact on nutritional content, the way animals are raised may. Choose grass-fed, pasture-raised gelatin whenever possible. It will cost more, but it's worth it for the nutritional value.
Do some research to find out how to make gelatin. If you can't find this information, bovine gelatin is the best option.
Is the gelatin contaminated with heavy metals or sulfur dioxide? Depending on the brand of gelatin, many chemicals may be used in the manufacturing process. Some of the big ones are hydrochloric acid, calcium hydroxide or sulfur dioxide, and hydrogen peroxide. Likewise, gelatin may contain high levels of heavy metal contamination. The best gelatin brands will test their products and publicly provide levels of heavy metals and other contaminants. Choose a trusted gelatin brand that discloses this information.