A kind of preparation method of dendrobium polysaccharide beverage and its beverage

A technology for dendrobium polysaccharide and beverage, applied in the field of dendrobium polysaccharide beverage and preparation thereof, can solve the problems of low extraction rate of active functional components, waste of raw materials of Dendrobium officinale, complicated and time-consuming processes, etc., and achieves good health care effect, rich content, and reduced production. cost effect

Active Publication Date: 2019-03-05
无锡绿斛科技有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The cells of Dendrobium candidum are closely arranged, and the extraction rate of active functional components in conventional preparation methods is low and the process is complicated and time-consuming, which causes waste of precious raw materials of Dendrobium candidum, increases labor costs and greatly intensifies processing costs

Method used

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  • A kind of preparation method of dendrobium polysaccharide beverage and its beverage
  • A kind of preparation method of dendrobium polysaccharide beverage and its beverage

Examples

Experimental program
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Effect test

Embodiment 1

[0029] see figure 1 with figure 2 , with the fresh strips of Dendrobium candidum as raw material, it is cleaned, removed impurities, dried, blanched with 70 ℃ 100mg / L zinc acetate aqueous solution with a pH of 7 for 5min, after cooling with tap water, add demineralized water with 3 times the quality of the material to be treated Coarsely crushed in a pulverizer. After the crushed Dendrobium was beaten and kept at 60°C for 60 minutes, it was filtered with a plate and frame filter, and the obtained filtrate and filter residue were collected. Select the compound enzyme cellulase Cellic Ctec3: xylanase Pentopan Mono BG: pectinase Pectines BE XXL: compound protease Protamex=3:2:1:1, the addition amount is 0.5%, after beating the filter residue obtained by filtration, in Hydrolyze for 60 minutes at 60°C and adjust the pH to 5.5 with phytic acid, then refine the pulp in a colloid mill for 5 minutes at 10 MPa, filter, and collect the filtrate and filter residue. This operation was...

Embodiment 2

[0031] Take the dry branch of Dendrobium candidum as raw material, wash it, remove impurities, dry it, and blanch it with 100mg / L ascorbic acid aqueous solution at 70°C with a pH of 6 for 3 minutes. Medium coarse broken. The crushed dendrobium was beaten and kept at 65°C for 50 minutes, then filtered with a plate and frame filter, and the obtained filtrate and filter residue were collected. Select compound enzyme cellulase HY-2541: xylanase Shearzyme 500L: pectinase Pectines Ultra Color: compound protease Protamex=2:2:1:1, the addition amount is 2%, after beating the filter residue obtained by filtration, in Hydrolyze for 50 minutes at 50°C and adjust the pH to 5 with phytic acid, then refine the pulp in a colloid mill at 5 MPa for 5 minutes, filter, and collect the filtrate and filter residue. This operation was repeated three times, and the yield of dendrobium polysaccharide was 19.2%, and the yield of dendrobine was 0.37%. Merge the filtrates of all the above-mentioned fi...

Embodiment 3

[0033] Take the dry branch of Dendrobium candidum as raw material, clean it, remove impurities, dry it, and blanch it with 150mg / L ascorbic acid aqueous solution with a pH of 6.5 at 75°C for 3 minutes, and after cooling with tap water, add demineralized water of 2 times the weight of the material to be treated in a pulverizer Medium coarse broken. After the crushed Dendrobium was beaten and kept at 80°C for 90 minutes, it was filtered with a plate and frame filter, and the obtained filtrate and filter residue were collected. Select compound enzyme cellulase HY-2541: xylanase Pentopan Mono BG: pectinase Pectines XXL: compound protease Protamex=1:1:1:1, the addition amount is 3%, after beating the filter residue obtained by filtration, in Under the conditions of 55°C and citric acid to adjust the pH to 5, hydrolyze for 60 minutes, then refine the slurry in a colloid mill at 5 MPa for 5 minutes, filter, and collect the filtrate and filter residue. This operation was repeated twi...

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Abstract

The invention relates to a preparation method of a dendrobium polysaccharide beverage and the beverage. The method includes pretreatment, crushing, multiple enzymolysis and leaching, colloid mill treatment, filtration, batching, high-pressure homogeneous mixing and filling and sterilization unit processes. In the present invention, multiple enzymolysis and colloid milling treatments are performed on Dendrobium candidum by selecting a compound enzyme, which destroys the compact structure of the cell wall and has no effect on the structure of functional components of Dendrobium, making it easier to extract functional components such as dendrobine, amino acids, and polysaccharides, and greatly improving The extraction rate of the functional components of Dendrobium candidum is determined, wherein the yield of Dendrobium polysaccharide can reach more than 18%, and the yield of Dendrobium can reach more than 0.3%. The preparation method of the invention is simple in operation, energy-saving and environment-friendly, can greatly reduce production cost, and the prepared dendrobium polysaccharide beverage has rich functional components, stable product quality, and can be stored for a long time without precipitation and stratification.

Description

technical field [0001] The invention belongs to the technical field of drinking food and its processing, and in particular relates to a dendrobium polysaccharide beverage and a preparation method thereof. Background technique [0002] From 2003 to 2013, the proportion of functional beverage production and sales in the Chinese market increased from 5% to 20%. As people pay more and more attention to health, the market potential of functional drinks is huge. After nearly 30 years of development in the Dendrobium candidum industry, the intensive cultivation area of ​​Dendrobium candidum in my country has reached about 40,000 mu in 2014, and the annual output of fresh strips is about 15,000 tons, and the industry is still developing rapidly, providing vitality for the deep processing industry of Dendrobium candidum . Dendrobium officinale is listed as the "No. 1 of the Nine Chinese Immortal Grasses", and its main active ingredients are Dendrobium polysaccharides and flavonoids....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L2/38A23L33/00
CPCA23L2/38
Inventor 赵晨伟陆啸天陆继源张涛吕松泰张友峰杨静
Owner 无锡绿斛科技有限公司
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