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Edible bird's nest concentrated solution and preparation method and application thereof

A technology for concentrated solution and bird's nest, applied in the field of bird's nest concentrated solution and preparation thereof, can solve the problems of low production cost and difficulty in removing impurities from bird's nest, and achieve the effects of low production cost, reduced processing cost and simple preparation steps.

Pending Publication Date: 2020-12-08
厦门市燕之屋丝浓食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the above problems, the present invention provides a preparation method of bird's nest concentrate, the preparation process is simple, easy to operate, low energy consumption, low production cost, solves the current technical problem that bird's nest is difficult to remove impurities; and the method improves The utilization rate of raw materials is improved, and the concentrated solution can be added and applied to various foods, which broadens the application field of bird's nest

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A preparation method of bird's nest concentrate, specifically comprising the steps of:

[0043] 1) Take 2 kg of bird’s nest raw material, the raw material moisture is 12%, dry at low temperature (40°C) for 8 hours, and the moisture content of the bird’s nest after low-temperature drying is 4.5%;

[0044] 2) Carry out primary pulverization with the high-speed pulverizer of the dried bird's nest;

[0045] 3) Select the parameter of the electrostatic generator as 50kv to absorb impurities such as swallow hair;

[0046] 4) Sieve the crushed bird's nest powder with 60 mesh to remove the bird's nest impurities again, and take the bird's nest powder under the 200 mesh sieve;

[0047] 5) Grinding the bird's nest powder with a grinding mill to obtain bird's nest fine powder (particle size is 5-15 μm);

[0048] 6) Add 15 times of purified water to the bird's nest fine powder obtained after secondary crushing, and fully hydrate in a water bath at 50°C for 3 hours;

[0049] 7) H...

Embodiment 2

[0052] A preparation method of bird's nest concentrate, specifically comprising the steps of:

[0053]1) Take 2 kg of bird’s nest raw material, the raw material moisture is 15%, dry at low temperature (35°C) for 10 hours, and the moisture content of the bird’s nest after low-temperature drying is 4%;

[0054] 2) Carry out primary pulverization with the high-speed pulverizer of the dried bird's nest;

[0055] 3) The parameter of the electrostatic generator is selected as 80kv to absorb impurities such as swallow hair;

[0056] 4) Sieve the crushed bird's nest powder through 100 mesh to remove the bird's nest impurities again, and take the bird's nest powder under the 200 mesh sieve;

[0057] 5) Pulverize the bird's nest powder with an airflow mill to obtain bird's nest fine powder (particle size is 10-20 μm);

[0058] 6) Add 20 times of purified water to the bird's nest fine powder obtained after secondary crushing, and fully hydrate in a water bath at 50°C for 2 hours;

[0...

Embodiment 3

[0061] A preparation method of bird's nest concentrate, specifically comprising the steps of:

[0062] 1) Take 2 kg of bird’s nest raw material, the raw material moisture is 15%, dry at low temperature (30°C) for 11 hours, and the moisture content of bird’s nest after low temperature drying is 3.5%;

[0063] 2) the dried bird's nest is subjected to primary crushing with a homogeneous pulverizer;

[0064] 3) The electrostatic generator parameter is selected as 100kv to absorb impurities such as swallow hair;

[0065] 4) Sieve the crushed bird's nest powder through 200 mesh to remove the bird's nest impurities again, and take the bird's nest powder under the 200 mesh sieve;

[0066] 5) Pulverize the bird's nest powder with an airflow mill to obtain bird's nest fine powder (particle size is 15-30 μm);

[0067] 6) Add 30 times of purified water to the bird's nest fine powder obtained after secondary crushing, and fully hydrate in a water bath at 50°C for 2 hours;

[0068] 7) Th...

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Abstract

The invention discloses a preparation method of a bird's nest concentrated solution, and belongs to the technical field of food processing. The preparation method comprises the following steps of performing low-temperature drying, performing crushing, performing electrostatic impurity removal, performing low-temperature hydration, performing micro-emulsification and performing concentration to obtain the edible bird's nest concentrated solution. A traditional bird's nest picking process is improved, and crushing and electrostatic impurity removal are directly performed, so that the processingcost can be reduced while the working efficiency is greatly improved, and then emulsification and concentration are performed to obtain the bird's nest concentrated solution. The bird's nest concentrated solution disclosed by the invention has the advantages of simple preparation process steps, low energy consumption and low production cost, can be used as a food ingredient to be applied to various products, widens the application field of bird's nests, and is suitable for market popularization and application.

Description

technical field [0001] The invention belongs to the technical field of food processing, and in particular relates to a bird's nest concentrate, a preparation method and application thereof. Background technique [0002] Bird's nest is a nest built by mixing and coagulating saliva and down feathers of the Swiftlet family Swiftlet genus and a variety of swallows of the same genus. According to the types of impurities in the bird's nest, it can be divided into hairy swallows and grass swallows; according to the nesting location, Can be divided into cave swallows and house swallows. Bird's nest is rich in nutrients, mainly water-soluble protein, carbohydrates and trace minerals calcium, magnesium, sodium, potassium, and also contains amino acids (lysine, cystine and essence) that play an important role in promoting human vitality. acid). [0003] Bird's nest can be classified into dry bird's nest, instant stewed bird's nest, and instant bird's nest according to the eating meth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/00
CPCA23L33/00
Inventor 李建贵邹锋扬陈跃坤范群艳黄超贤郭平强
Owner 厦门市燕之屋丝浓食品有限公司
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