Bamboo leaf extract suitable for various feeds and preparation method thereof

Abstract

The present invention discloses a bamboo leaf extract suitable for various feeds and a preparation method thereof. The bamboo leaf extract comprises the following components in parts by weight: 15-20 parts of bamboo leaf sodium ferrous chlorophyllin, 10-15 parts of bamboo leaf sodium copper chlorophyllin, 80-85 parts of bamboo leaf total polysaccharides and effective water soluble, 4-6 parts of natural polyphenol compounds and 8-10 parts of bamboo leaf flavonoids. The preparation method comprises the following steps: a method of using ultrasonic ethyl acetate extraction and ethanol water solution extraction is used to prepare the natural polyphenol compounds and bamboo leaf sodium chlorophyllin, a microwave is used to extract the bamboo leaf total polysaccharides, absolute ethyl alcohol heating is used to extract the bamboo leaf flavonoids, and the effective ingredients are mixed according to the formula. The bamboo leaf extract is suitable for the various feeds, well preserved in the nutritional value and detailed and complete in the preparation method.

Description

technical field [0001] The invention relates to the field of breeding feed, in particular to a bamboo leaf extract suitable for various feeds and a preparation method thereof. Background technique [0002] Feed is the general term for the food of animals raised by all people. In a narrower sense, general feed mainly refers to the food of animals raised in agriculture or animal husbandry. Feed includes soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, additives, whey powder, oil, meat and bone meal, grain, sweet sorghum and more than ten varieties of feed materials. [0003] In the existing conventional feed, in addition to plant materials, a large number of chemical substances, minerals and synthetics are added. The sources of these substances are complicated, difficult to control, and even stimulate abnormal growth and endocrine disorders of animals. Many of them Harmful ingredients will enter the human body as the animals are eaten, endangering peopl...

AI Technical Summary

Problems solved by technology

[0003] In the existing conventional feed, in addition to plant materials, a large number of chemical substances, minerals and synthetics are added. The sources of these substances are complicated, difficult to control, and even stimulate abnormal growth and endocrine disorders of animals. Many of them Harmful ingredients will enter the human body as the animals are eaten, endangering people's health

[0004] Among the relevant patents that have been applied in China, the patent "A Feed for Goose with Bamboo Leaf Extract" (application number: 201310085745.8, publication date: 2013-7-24) discloses a feed containing 5-10 parts of bamboo leaf extract formula, but it does not explain how to prepare bamboo leaf extract. On the other hand, this formula is only suitable for raising geese in poultry, and the scope of application is small; the patent "a kind of bamboo leaf extract additive and its preparation method" ( Application number: 201010176898.X, publication date: 2011-11-23) discloses a kind of bamboo leaf extract containing bamboo leaf flavonoids and bamboo leaf polysaccharides and its preparation method, but its preparation method adopts three times of boiling, the temperature is too high , most of the obtained extracts lose their activity due to high temperature deterioration (such as bamboo leaf flavonoids, polyphenols and chlorophyll, etc.), and their nutritional value and biological activity are greatly reduced