Welcome to the news page of Nutra-Herb Ingredient Inc., I talked with you about the benefits of soy extract a few days ago. The main role of soy isoflavones is soy isoflavones. Today I will talk to you about the Soybean Extraction Process. There are three types of soybean extraction processes: organic solvent extraction, ultrasonic, and acid hydrolysis.

Organic solvent extraction method:

This method is the most widely used method for extracting isoflavones at home and abroad. Commonly used organic solvents mainly include ethanol, methanol, ethyl acetate and their aqueous solutions. This method is mainly used to extract flavonoids with fat-soluble groups dominant. Because the special molecular structure of isoflavones determines its greater molecular polarity. 

According to the principle of similar compatibility, the substance can be dissolved by these polar solvents. , Into the solution phase, which provides conditions for the next purification process. The most commonly used solvent in organic solvent extraction is ethanol, that is, alcohol extraction. During the extraction process, the concentration of ethanol has a greater impact on the extraction results. It is generally believed that the increase in ethanol concentration is beneficial to the extraction of isoflavones, but it is also related to a specific structure of isoflavones. High concentration is suitable for extracting free aglycone form, and low concentration ethanol is suitable for extracting glucoside form. Of isoflavones.

Ultrasonic method:

The principle of ultrasonic extraction of isoflavones is that the destruction of cell membranes by its cavitation helps the release and dissolution of isoflavones. Ultrasound makes the extract constantly oscillate and helps solute diffusion. At the same time, the thermal effect of ultrasonic keeps the water temperature basically maintained. At a certain temperature, it has a water bath effect on raw materials. Therefore, ultrasound greatly shortens the extraction time, improves the extraction rate of effective ingredients and the utilization rate of raw materials.

Acid solution:

Isoflavones in soybean isoflavones are in the form of glycoside binding. However, this polar solvent extraction method has many shortcomings, such as poor extraction specificity, high impurity content in the extract, and complex product components, which make the separation and purification of isoflavone products difficult. 

Aiming at the above problems, a new process for extracting isoflavones by acid hydrolysis was proposed. The method utilizes the obvious difference in molecular polarity between isoflavone glycosides and isoflavone aglycones, and adopts a method of combining non-polar solvent extraction and acid hydrolysis to selectively extract low-molecular polar soy isoflavone aglycone components.

The above are the three extraction processes of soybean extract that I want to talk to you today.

Nutra-Herb Ingredient Inc. is also a Soybean Extract Enterprise. There is a Soybean Extract Supply. If you need more, we also do soybean extract wholesale. If you need it, please contact us to buy it~

Tags: Soybean Extraction Process, Soybean Extract Wholesale, Soybean Extract Enterprise, Soybean Extract Supply

Recommend Reading:

How much do you know about the soybean extract benefits?

• Prev：Benefits of high-quality pumpkin seed protein powder
• Next：How much do you know about the soybean extract benefits?