Moringa extract as well as preparation method of moringa extract and moringa feed additive

Abstract

The invention relates to the technical field of biology, and discloses a moringa extract as well as a preparation method of the moringa extract and a moringa feed additive. According to the preparation method, water is added into moringa leaves, the pH value and the temperature are reduced, then, biological enzymes are adopted for enzymolysis, next, heating digestion is adopted to obtain water extraction liquid, ethanol precipitation is carried out after water extraction liquid concentration, obtained precipitates are the moringa extract, the biological enzymes are protease, cellulose and pectinase, and the protease is papain, pepsase, trypsin or serrapeptass. The enzymolysis effects of the specific protease, cellulose and pectinase is utilized for hydrolyzing large blocks of complicated-molecular-structure ingredients of the moringa leaves per se into smaller water-soluble high-bioavailability small molecular active substances, and then, high-yield and high-quality moringa extracts are obtained through a water extraction and ethanol precipitation method.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to a moringa extract, a preparation method thereof and a moringa feed additive. Background technique [0002] Moringa, the Moringa family of the cauliflower order, native to India, also known as the drumstick tree, is a perennial tropical deciduous tree. The whole plant of Moringa oleifera can be used, and there are many and complete nutrients, especially the leaves of Moringa oleifera are the most widely used. Moringa leaves are pungent, slightly warm, and non-toxic. Its ingredients are rich in nutrients, including flavonoids, polyphenols, polysaccharides, proteins, vitamins and minerals, and essential amino acids that cannot be synthesized by the human body. Relevant research results show that as long as three tablespoons of Moringa leaf powder, it contains 27% of vitamin A, 42% of protein, 125% of calcium, 70% of iron, and 22% of vitamin C that children need daily. In terms of effi...

AI Technical Summary

Problems solved by technology

At present, the general method of adding Moringa leaves to feed is to crush them into powder and mix them into the feed, but this method is relatively rough, not only the animal absorbs slowly but also consumes a lot of Moringa leaves, and the active ingredients are not clear, so it cannot be effective. Improves feed utilization and stimulates animal growth

There are reports of water extraction and alcohol extraction of Moringa leaves in the prior art, and these two technologies are used to make Moringa extracts and add them to feed, so that the active ingredients of Moringa leaves are directly utilized by animals. The yield of these two kinds of methods is lower, and in the extracted Moringa oleifera extract, the active ingredients beneficial to animal growth, such as the content of substances such as protein, flavonoids, polysaccharides and polyphenols are not high, which is helpful for improving feed utilization and Stimulation of animal growth still has some degree of limitation