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Preparation method of loquat flower enzyme freeze-dried powder

A technology of flower enzyme and freeze-dried powder is applied in the field of preparation of loquat flower enzyme freeze-dried powder, which can solve the problems of uncontrollable quality, growth of spoilage bacteria, mildew, etc., and achieve the effect of optimizing the compatibility of raw materials

Inactive Publication Date: 2019-08-02
WUHAN POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The most common fermentation is the homemade hand-brewed enzyme or vinegar that is often used in traditional daily life. One of the disadvantages is that it is easy to cause the growth of spoilage bacteria or mold, because most of them are fermented by various microorganisms in the air. Although the finished product is an enzyme, it cannot be completely guaranteed to be free of pathogenic bacteria. It is easy to cause food poisoning due to accidental ingestion. Second, the enzyme activity cannot be effectively retained. Third, the fermentation time cannot be effectively controlled and the quality cannot be controlled. Therefore, in order to improve the traditional The shortcomings of fermentation, so it is necessary to establish a complete brewing enzyme fermentation system

Method used

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  • Preparation method of loquat flower enzyme freeze-dried powder
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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A preparation method of loquat flower enzyme freeze-dried powder, the method comprises the steps:

[0031] a. Prepare coarse powder, raw materials include loquat flower and hawthorn, and the preparation method is: select raw materials-cleaning-crushing-filtering-sand removal and purification-concentration and refining-dehydration-drying to obtain coarse powder.

[0032] 1) Selection of raw materials: Choose mature individuals with neat appearance, uniform thickness, normal color, smooth and clean surface, and no obvious defects.

[0033] 2) Cleaning: remove the sediment on the surface of the raw material.

[0034] 3) Grinding and filtering: Use a grinder to cut and grind the raw materials.

[0035] 4) Coarse powder extraction: The extraction of primary coarse powder is completed by crushing-full elutriation-pressureless percolation-extrusion in a multi-stage cycle.

[0036] 5) Sand removal and purification: further remove the sediment of the material.

[0037] 6) Con...

Embodiment 2

[0042] A preparation method of loquat flower enzyme freeze-dried powder, the method comprises the steps:

[0043] a. Prepare coarse powder, raw materials include loquat flower and yam, and the preparation method is as follows: select raw materials-cleaning-crushing-filtering-sand removal and purification-concentration and refining-dehydration-drying to obtain coarse powder.

[0044] 1) Selection of raw materials: Choose mature individuals with neat appearance, uniform thickness, normal color, smooth and clean surface, and no obvious defects.

[0045] 2) Cleaning: remove the sediment on the surface of the raw material.

[0046] 3) Grinding and filtering: Use a grinder to cut and grind the raw materials.

[0047] 4) Coarse powder extraction: The extraction of primary coarse powder is completed by crushing-full elutriation-pressureless percolation-extrusion in a multi-stage cycle.

[0048] 5) Sand removal and purification: further remove the sediment of the material.

[0049] ...

Embodiment 3

[0054] A preparation method of loquat flower enzyme freeze-dried powder, the method comprises the steps:

[0055] a. Prepare coarse powder, raw materials include loquat flower, hawthorn and yam, and the preparation method is: select raw materials-cleaning-crushing-filtering-sand removal and purification-concentration and refining-dehydration-drying to obtain coarse powder.

[0056] 1) Selection of raw materials: Choose mature individuals with neat appearance, uniform thickness, normal color, smooth and clean surface, and no obvious defects.

[0057] 2) Cleaning: remove the sediment on the surface of the raw material.

[0058] 3) Grinding and filtering: Use a grinder to cut and grind the raw materials.

[0059] 4) Coarse powder extraction: The extraction of primary coarse powder is completed by crushing-full elutriation-pressureless percolation-extrusion in a multi-stage cycle.

[0060] 5) Sand removal and purification: further remove the sediment of the material.

[0061] 6...

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Abstract

The invention discloses a preparation method of loquat flower enzyme freeze-dried powder, including the following steps: a, preparing coarse powder; b, pulverizing and sifting the coarse powder; c, disinfecting the powder for 6-10 minutes with microwaves and drying secondary micro powder until moisture is less than 3%; d, mixing the dried secondary micro powder and wetly mixed enzyme powder and putting into a stirring and fermenting container; adding wet materials into dry materials in batches; e, fermenting the mixed materials in the container for 1-5 hours; f, heating and drying in sections;g, pulverizing the fermented and dried powder until 60-80 meshes. According to the loquat flower enzyme freeze-dried powder provided by the invention, advanced production technological processes andthe like are utilized, raw material compatibility of a product are optimized, and yeast strains used in match with the raw materials are selected, so that compared with a traditional loquat flower processing product preservation and eating method, the whole eating effect of products and product stability are greatly optimized.

Description

technical field [0001] The invention relates to the technical field of health food, in particular to a preparation method of loquat flower enzyme freeze-dried powder. Background technique [0002] Loquat flower, the flower of the Rosaceae plant Loquat, is mainly used to treat colds and colds, cough and bloody phlegm. According to the "Compendium of Materia Medica", loquat flower has the effects of "quenching thirst and lowering qi, benefiting the lungs, stopping vomiting, removing scorched heat, moistening the five internal organs" and "curing head wind and clearing the nose". Loquat scented tea has the functions of moisturizing the throat, moistening the lungs, resolving phlegm and relieving cough, clearing fire and relieving fever, treating headache, cold, and clearing the nose. It has excellent effects on lung diseases, clearing heat and detoxifying and respiratory tract. The smell is fragrant, slightly sweet, contains a variety of vitamins, and has a unique health care...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/00A23L5/10
CPCA23L5/10A23L33/00A23V2002/00A23V2300/10
Inventor 刘志伟李明雷媛媛董志文邢琛李京
Owner WUHAN POLYTECHNIC UNIVERSITY