Segmented extraction method of moringa oleifera leaf effective components, beverage containing moringa oleifera leaf effective components and preparation method of beverage

Abstract

The invention relates to the field of moringa oleifera extracts and production methods, in particular to a segmented extraction method of moringa oleifera leaf effective components, a beverage containing the moringa oleifera leaf effective components and a preparation method of the beverage. The method comprises the following steps: feeding raw material moringa oleifera leaves into a heat pump dryer for heat pump drying; crushing the dried moringa oleifera leaves into powder, and performing hot air drying; mixing, stirring and homogenizing the powder and deionized water, carrying out continuous double-tank extraction on a mixed solution, carrying out refined filtration and ultrafiltration on the water extract, carrying out spray drying to form water extract powder, carrying out centrifugalseparation to obtain a solid, mixing the solid with ethanol, and carrying out ultrasonic extraction to obtain an ethanol leaching solution; and evaporating ethanol in the ethanol leaching solution atlow pressure, and performing drying to obtain ethanol extract powder. According to the segmented extraction method of the effective components of the moringa oleifera leaves, various effective nutrient substances can be extracted, the extraction rate is high, damage to heat-sensitive and light-sensitive nutrient substances in the moringa oleifera leaves is small, and the protein extraction rate is high.

Description

technical field [0001] The invention relates to the field of Moringa oleifera extract and its production method, in particular to a method for segmentally extracting active components of Moringa oleifera leaves, a drink containing the effective components of Moringa oleifera leaves and a preparation method for the drink. Background technique [0002] As a vegetable and food, Moringa has the functions of improving nutrition and dietotherapy and health care. At the same time, Moringa is also widely used in medicine and health care, and is known as the "tree of life". Moringa is rich in nutrients and is widely used to improve various diseases with remarkable results. Scientists even regard Moringa as the savior of modern medicine. Various parts of Moringa such as leaves, roots, seeds, bark, fruits, flowers and immature pods can be used as medicine. Moringa leaves have a good auxiliary therapeutic effect on hypertension, hyperlipidemia, and diabetes. It can defecate, detoxify ...

AI Technical Summary

Problems solved by technology

[0003] The traditional production and processing of Moringa is still in simple rough processing. Moringa leaves are usually dried and pulverized into powder. The active ingredients in it have not been effectively extracted, and it is difficult to be effectively absorbed by the human body; while the existing fine processing There are following deficiencies in the extraction process: only a single nutrient (such as protein, polysaccharide, fat, etc.) can be extracted, and the synergistic effect of multiple nutrients cannot be achieved, and the extraction of nutrients is incomplete, resulting in waste; the existing drying The process usually adopts hot air drying, sun drying or microblogging drying and other treatment methods, which obviously destroy the heat-sensitive and photosensitive nutrients in Moringa leaves; the existing protein extraction mostly uses microwave extraction or compound protease extraction process, and the extraction of microwave extraction The extraction rate is low, usually only about 30%. Although the extraction rate of the compound protease extraction process is slightly higher, the extraction efficiency is still not very high because the cellulose in the cell wall has not been decomposed and destroyed.