How many do you know about the extraction source of soybean isoflavone?

How many do you know about the extraction source of soybean isoflavone?

Date:2021.10.08 ViewCount:

Soybean is a common crop in our country, which is rich in nutrients. One of the most famous ingredients is soybean isoflavones, which is widely used in the food and health products industry. Today, I will introduce to you what are the main sources of soybean isoflavones?


1. Extract soybean isoflavones from soybean meal


This type of soybean isoflavones is produced from defatted soybean meal, a by-product produced by soybean oil mills. Among the six soybean isoflavones, Genistin, Genistein, Daidzin, and Daidzin The content of Daidzein is relatively high, accounting for more than 90% of the total content, and it is mainly in the form of glycosides. Although the soybean isoflavone content in soybean meal is very low, the extraction technology is high, and the production cost is high, the selling price of this soybean isoflavone is also relatively high. However, due to the high content of its main active ingredients, the effect is very good and the price is high.



2. Soy isoflavones extracted from germ


This type of soy isoflavones is produced from the by-product soybean germ produced by the soy protein factory. The content of Glycitin and Glyciteiin in the six soy isoflavones is very high and generally accounts for the total amount of isoflavonoids. The flavonoid content is more than 40%, so compared with the soybean isoflavones extracted from soybean meal of the same specification, although the total isoflavone content is the same, the content of the real physiologically active soybean isoflavones is quite different. Because the content of soy isoflavones in soybean germ is relatively high, which is 10 times that of isoflavones in soybean meal, many manufacturers are now producing such soybean isoflavone products.


3. Among the six components of synthetic soybean isoflavones, only daidzein and genistein can be artificially synthesized, so the content of daidzein and genistein in this type of product is relatively high.


Extraction source: Soybean meal, soybean germ.


Main ingredients: daidzein, daidzein, genistein, daidzein, glycitein, genistein, etc. Among them, daidzein, daidzein, genistein are in the form of glycosides, daidzein, soy yellow Genistein exists in free form. At present, daidzein and genistein can be produced by synthetic technology on the market.

KH health has been dedicated to plant extracts for more than 10 years. We have specification products and can also meet customers' needs according to customization with competitive prices. Our factory can also provide product certificates and test reports, if you have any needs or questions, please feel free to contact me at dh@riottobotanicals.com.