Method of extracting alcohol-soluble freeze-dry antler extract product

Abstract

The present invention relates to the preparation technology of pilose antler product. Pilose antler material is prepared into the pilose antler extractive through the technological process including the steps of drying, crushing, alcohol soaking, concentration, freeze drying and other steps. In the preparation, mild alcohol dissolving mode and advanced vacuum freeze drying technique are adopted. The preparation process is simple and reasonable, and has no damage and loss of the nutrients in pilose antler, and the product has high dissolvability, high purity, no organic solvent residue and wide applicable range.

Description

technical field [0001] The invention belongs to a preparation and processing technology of deer antler products. Background technique [0002] Antler refers to the young horns of male sika deer or red deer with dense hair and not yet ossified. It is a precious animal medicinal material, containing phospholipids, glycolipids, gums, hormones, fatty acids, amino acids, vitamins, proteins, calcium, phosphorus, magnesium, sodium and other ingredients. Modern studies have proved that velvet antler also contains biologically active factors such as IGF-1 (insulin-like growth factor) and GHRF-6 (growth-stimulating hormone-releasing factor). Deer antler is warm but not dry. It has the functions of nourishing essence and marrow, nourishing blood and supporting yang, strengthening muscles and bones, strengthening the brain and calming the nerves, enhancing human immunity, and delaying human aging. However, due to the lack of purification, extraction and processing methods for velvet a...

AI Technical Summary

Problems solved by technology

However, due to the lack of purification, extraction and processing methods for velvet antler at present, and certain technical problems, the eating method of velvet antler products is single, mainly velvet antler slices, which are eaten by soaking in wine or cooking in soup; in recent years, velvet antler has been developed. Antler essence injection, velvet essence oral liquid and other medical products, however, velvet antler essence injection and oral liquid are mostly prepared by extraction with organic solvents such as ethanol and ether, which not only greatly destroys the active ingredients of velvet antler, but also the product purity is not high and some Ethanol, ether organic solvent residues, containing a large amount of insoluble substances in ethanol and water

Therefore, these velvet products cannot be used as food fortifiers and additives in beer, white wine, fruit wine, milk and other drinks and foods, and their application range becomes very narrow.