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Preparation method of lyophilized royal jelly powder

A technology of royal jelly freeze-dried powder and manufacturing method, which is applied in the direction of food science, etc., to achieve the effect of expanding the market scope and removing allergens

Inactive Publication Date: 2018-12-18
NANJING LAOSHAN PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the processing of royal jelly is mostly coarsely filtered to remove impurities and then filled directly; there are also some patents on making royal jelly into solid tablets and powders, but most of them focus on the taste and quality of royal jelly products

Method used

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Embodiment Construction

[0013] A kind of manufacture method of royal jelly freeze-dried powder, comprises following processing steps:

[0014] 1. Coarse filtration, using 60-mesh filter cloth to coarsely filter fresh royal jelly to remove impurities visible to the naked eye, especially impurities brought in during the production process;

[0015] 2. Degreasing and desugaring: add NaCl solution (0.5mol / L) of appropriate concentration according to a certain liquid-to-material ratio (8ml / g) and mix well, adjust the pH to 8, and stir fully at 4°C for a period of time (4-8h) , put it into a low-temperature high-speed centrifuge for 30 minutes, control the temperature at 4°C, and control the speed at 12000r / min. After the completion, remove the floating matter in the upper layer, which is fat; use dialysis to remove sugar;

[0016] 3. Ultrafiltration, ceramic membrane with a pore size of 1.2-15 microns is used as the ultrafiltration membrane, and the temperature is controlled at 30°C-45°C;

[0017] 4. Fre...

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PUM

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Abstract

The invention discloses a preparation method of a lyophilized royal jelly powder. The method comprises the following process steps: first, rough filtration; second, degreasing and de-sugaring; third,ultra-filtration; and fourth, freeze drying: performing freeze drying by using a vacuum freeze dryer, wherein the temperature is set to be -80 DEG C, the drying time is 24 hours, and the product is inthe form of a solid powder after the freeze drying is finished, and conducting packaging so as obtain the finished product. The preparation method of the lyophilized royal jelly powder proposed by the invention removes allergenic substances and expands the market scope.

Description

technical field [0001] The invention relates to the field of health food, in particular to a method for manufacturing royal jelly freeze-dried powder. Background technique [0002] Royal jelly, also known as royal jelly, royal jelly, etc., is a secretion of worker bees, feeding the queen bee food, royal jelly contains a variety of nutrients, including 20 kinds of amino acids, 9 kinds of sterol compounds, more than 26 kinds of Fatty acids, more vitamins and a large number of active proteases, nucleic acids and other active substances. Among them, the amino acid content and ratio are the closest to the amino acid model recommended by the Food and Agriculture Organization of the United Nations (FAO). [0003] At present, most of the processing of royal jelly is directly filled after coarse filtration of impurities; there are also some patents on making royal jelly into solid tablets and powders, but most of them focus on the taste and quality of royal jelly products. In the a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L21/20A23L5/20
CPCA23L5/20A23L5/276A23L21/20
Inventor 李璇李晓栋朱荃薛峰王身艳林德祥王娟红石峰谢梦楠
Owner NANJING LAOSHAN PHARMA
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