Plant extract is a kind of plant as raw materials, according to the use of the final product requirements for the physical and chemical extraction and separation of plants, targeted to the extraction, separation and concentration of one or more active components of plants, without changing its effective structure in the process. In plant extracts, the main active ingredients include flavonoids, alkaloids, glycosides, organic acids, polysaccharides, volatile oils, etc.
There are many kinds of plant extracts, which can be divided into polysaccharides, terpenes, polyphenols, acids, glycosides and so on. Different active components are extracted by relative method according to their characteristics. Plant extracts are widely used in food, beverage, daily chemical, cosmetics, health care products, medicine farming, feed and other industries. With the improvement of extraction technology, plant extracts can be obtained more efficiently, and the characteristics of effective active ingredients can be brought into better play to increase the use effect of products.
Introduction to stevia extract plant extracts