Buyers are looking for plant extract manufacturers, often beset by a question "the price of the same product fluctuates," and they are not sure which product is the best. I like to chase to the end. The most “plant extract” and “dietary supplement” industries have done a little longer. I understand the difference between some products and share with you. I will update it from time to time. [email protected], reply to you when you see it.If you need samples you can also contact me.
Differentiating starch: "Iodine" can be used to distinguish. Amylose is blue when meeting iodine, purple-red when amylopectin is encountered, and dextrin is blue-violet, purple, orange and other colors.
Distinguish between granules and powder: put in a transparent plastic bag and fill it upside down after filling with gas. If the bag body has strong staining, there are more powders. Consider whether impurities have been added.
(1) Shitake Mushroom Extract, Mushroom polysaccharides after processing, have a slightly odor, which is unique to all polysaccharide extracts. If there is no mushy smell, it is not lentinan.
(2) Soy isoflavones, conventional content of 40%, brownish yellow powder is yellowish, and has a strong soybean smell. If the smell is light, the content is not enough.
(3) Natural fruit juice powder, does not have a strong odor. If it has an odor, you need to carefully discriminate whether it is a flavor. In terms of texture, natural fruit juice powder has less sugar, and the faint taste is the same as natural. The synthetic juice powder has a large sugar content and a strong flavor.
(4) Capsaicin, this product is special, irritating to the nose and skin and is not recommended for contact. It can be distinguished by the color of the package. Natural low content capsaicin will be colored, red or yellow. 98% natural capsaicin will be white. If the low capsaicin content is white, it is synthetic capsaicin.