Total triterpenoids of apples and method for preparing same

Abstract

The invention provides total triterpenoids of apples and a method for preparing the same. In the invention, apples are used as a raw material, and alcohol or alcohol containing water is used as an extraction solvent, and obtained extract is purified by macroporous resin to obtain the total triterpenoids of the apples, the total triterpenoid content of the total triterpenoids of the apples is over 85 percent, the main components of the total triterpenoids of the apples are ursolic acid and oleanolic acid, and the summation of the ursolic acid content and the oleanolic acid content is over 50 percent according to the HPLC test. The preparation method has the advantages of simple process, mass production, high total triterpenoid content and the like. The total triterpenoids of the apples, prepared by the method, are high in quality, have high inhibition activity for the proliferation of caner cells, have the effects of preventing and treating cancers, resisting inflammation, resisting allergy, resisting diabetes, reducing fat and protecting the liver, and can be widely used in fields of medicaments, health-care foods and the like. The total triterpenoids of the apples can be prepared by directly using apple peels and apple residues as raw materials, and are typical recycled and environment friendly products.

Description

technical field The invention belongs to the technical field of medicine and health food, and in particular relates to a preparation method of active triterpene substances and products prepared by the method. Background technique For a long time, apples have been widely used for fresh food and fruit juice production. With the rapid development of my country's fruit juice processing industry, the main by-products of apple juice processing-apple peel and apple pomace are produced in large quantities, and they are good sources of active triterpenes. However, except for a small amount of these resources being processed into feed and used to extract apple polyphenols, most of these resources are thrown away as garbage. Especially in the peak production season, a large number of apple peels and apple pomace pile up and rot, which not only causes resource loss. It is a huge waste and seriously pollutes the environment. Therefore, making full use of these waste resources has not onl...

AI Technical Summary

Problems solved by technology

However, except for a small amount of these resources being processed into feed and used to extract apple polyphenols, most of these resources are thrown away as garbage. Especially in the peak production season, a large number of apple peels and apple pomace pile up and rot, which not only causes resource loss. Huge waste, but also seriously pollute the environment, so making full use of these waste resources not only has good economic benefits but also social benefits

The extraction method of apple total triterpenoids that has been reported so far has ultrasonic extraction method, and this method extracts total triterpenoids and can't be applied to mass production at present, and the chemical solvent that this method selects is relatively many simultaneously, and its application is restricted. certain restrictions

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