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Preparation method of bee pollen freeze-dried powder with antioxidant activity

An antioxidant activity, bee pollen technology, applied in food preparation, function of food ingredients, food science, etc., can solve the inconvenience of increasing production and sales costs for users, affecting nutritional ingredients and sensory qualification rate, and unable to maintain nutritional activity for a long time. Substances and other problems, to achieve the effect of improving human immunity, bright color, prevention and treatment of prostate diseases

Active Publication Date: 2015-11-04
GUANGDONG GUILING BEE IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The active bee pollen freeze-dried powder prepared by the traditional process has the disadvantage of being easily oxidized. After being stored at a constant temperature for about 30 days, the color will turn white under the influence of air oxidation and light radiation; and the taste is dry, strong water absorption, and easy to cause oil deterioration. the taste of
It not only affects the qualified rate of nutritional ingredients and sensory perception, but also cannot maintain its nutritional active substances for a long time
From the perspective of commercial purposes, the existing bee pollen freeze-dried powder has the disadvantages of harsh storage conditions and eating conditions, which significantly increases the production and sales costs of enterprises and the inconvenience of users.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0017] A kind of preparation method of antioxidant active bee pollen freeze-dried powder of the present invention comprises the following steps:

[0018] (1) Collect active bee pollen, sprinkle a thin layer of active bee pollen on clean dark gauze, then cover with a layer of dark clean gauze, and dry it in the outdoor sun for 4-6 hours, depending on the outdoor temperature. When the pollen is slightly dry, it can be observed once every half an hour; collect the active bee pollen after drying, remove impurities, and irradiate and sterilize and dry in an environment of 50-55°C for 25-40 minutes to obtain active bee pollen. Pollen dry powder, put the sterilized active bee pollen dry powder into a container, cover it with clean cotton gauze to absorb heat, and cover the container tightly for later use;

[0019] (2) Remove impurities and wash the selected soybeans, dry them in an environment with a temperature of 65-70°C and a pressure of 0.18-0.2Mpa, and then peel and pulverize th...

Embodiment 1

[0023] A preparation method of antioxidant active bee pollen freeze-dried powder, comprising the steps of:

[0024] (1) Collect active bee pollen, sprinkle a thin layer of active bee pollen on clean dark gauze, cover with a layer of dark clean gauze, and dry it in the outdoor sun for 4 to 6 hours; collect active bee pollen after drying, Remove impurities, irradiate and sterilize and dry at 50°C for 40 minutes to obtain active bee pollen dry powder, put the sterilized active bee pollen dry powder into a container, cover with clean cotton gauze to absorb heat, cover Tight container ready for use;

[0025] (2) Remove impurities and wash the selected soybeans, dry them in an environment with a temperature of 65° C. and a pressure of 0.18 MPa, and then peel and pulverize them to make soybean powder for later use;

[0026] (3) Clean and peel the Xiabodi anti-oxidation potatoes, steam and mash them under the pressure of 0.85Mpa, and dry them with a rising film evaporator in a water ...

Embodiment 2

[0029] A preparation method of antioxidant active bee pollen freeze-dried powder, comprising the steps of:

[0030] (1) Collect active bee pollen, sprinkle a thin layer of active bee pollen on clean dark gauze, cover with a layer of dark clean gauze, and dry it in the outdoor sun for 4 to 6 hours; collect active bee pollen after drying, Remove impurities, sterilize and dry by irradiation at 52°C for 35 minutes to obtain active bee pollen dry powder, put the sterilized active bee pollen dry powder into a container, cover with clean cotton gauze to absorb heat, cover Tight container ready for use;

[0031] (2) Remove impurities and wash the selected soybeans, dry them in an environment with a temperature of 68°C and a pressure of 0.19Mpa, and then peel and pulverize them to make soybean powder for later use;

[0032] (3) Clean and peel the Xiabodi anti-oxidation potatoes, steam and mash them under the pressure of 0.90Mpa, and dry them with a rising film evaporator in a water ba...

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Abstract

The invention discloses a preparation method of bee pollen freeze-dried powder with antioxidant activity and belongs to the technical field of preparation technologies of the bee pollen freeze-dried powder. According to the technical main points, the method comprises the following steps: (1), collecting active bee pollen, drying, removing impurities and sterilizing to obtain active dry bee pollen; (2), removing impurities of the selected soybeans, cleaning, peeling and crushing to prepare soybean meal for later use; (3), cleaning shepody antioxidant potatoes, peeling, stewing, crushing, drying, carrying out centrifugal treatment through a high-speed refrigerated centrifuger, and finally crushing and filtering to prepare modified starch of the shepody antioxidant potatoes for use; and (4), mixing and stirring active bee pollen, the soybean meal and the modified starch of the shepody antioxidant potatoes evenly, and pelletizing or bagging. The invention aims at providing the preparation method of the bee pollen freeze-dried powder with the antioxidant activity, which is scientific in technology and formula, good in stability and long in shelf life. The preparation method is applied to preparation of the bee pollen freeze-dried powder.

Description

technical field [0001] The present invention relates to a kind of preparation method of pollen dry powder, more specifically, relate to a kind of preparation method of antioxidant active bee pollen freeze-dried powder. Background technique [0002] The active bee pollen freeze-dried powder prepared by the traditional process has the disadvantage of being easily oxidized. After being stored at a constant temperature for about 30 days, the color will turn white under the influence of air oxidation and light radiation; and the taste is dry, strong water absorption, and easy to cause oil deterioration. the taste of. It not only affects the qualified rate of nutritional ingredients and sensory perception, but also cannot maintain its nutritional active substances for a long time. From the perspective of commercial purposes, the existing freeze-dried powder of bee pollen has the disadvantages of harsh storage conditions and eating conditions, which significantly increases the pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/076A23L1/29A23L21/20A23L33/00
CPCA23V2002/00A23V2200/324A23V2200/30A23V2200/334A23V2200/32
Inventor 赖晔赖秋萍张方珍丘爱芳刘功良
Owner GUANGDONG GUILING BEE IND TECH
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