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Fast-food bird nest and preparation method thereof

A bird's nest and instant food technology, applied in the direction of medical raw materials derived from birds, can solve the problems of flavor loss, poor taste, poor rehydration effect of bird's nest, etc., reduce energy loss and production costs, simple production process, and ensure safety sexual effect

Inactive Publication Date: 2015-12-09
JIYAN BIOLOGICAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Technical problem to be solved: the rehydration effect of the bird's nest produced by the conventional method is poor, and the quality of the prepared bird's nest is not high, the taste is poor, the flavor loss is serious, and the nutritional value is destroyed during the processing. The purpose of the present invention is to Disclosed is an instant bird's nest with good taste and texture and its preparation method. On the basis of the original preparation process of instant bird's nest, by reducing the number of times of ripening and crushing, it strives to maintain the original instant bird's nest on the basis of simplified technology. quality and taste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Step A, soaking bird’s nest to remove impurities: put the bird’s nest raw material into room temperature deionized water 30 times its dry weight, soak for 40 hours, remove bird’s nest hair, and wash 5 times;

[0037] Step B, aging: Weigh the bird’s nest after soaking and washing in step A, add deionized water three times its dry weight, and age at 50°C for 100 minutes;

[0038] Step C, pulverization: pulverize the ripened bird's nest with a high-speed shearing machine, the shearing machine speed is 5000rpm, so that the particle size of the bird's nest is lower than 2mm;

[0039] Step D: Concentrate the pulverized bird’s nest solution by using a low-temperature vacuum concentration method. The temperature of the low-temperature vacuum concentration is 55° C., the vacuum degree is lower than 0.1 MPa, the water absorption ratio of the concentrated bird’s nest is 5 times, and the solution viscosity is 80 mpa·s;

[0040] Step E: forming the concentrated bird's nest concentra...

Embodiment 2

[0043] Step A, soaking the bird’s nest to remove impurities: put the bird’s nest raw material into room temperature deionized water 8 times its dry weight, soak for 4 hours, remove bird’s nest hair, and wash 10 times;

[0044] Step B, ripening: Weigh the bird’s nest soaked and washed in step A, add water 250 times its dry weight, heat and pressurize it into steam, and then ripen it at 180°C for 5 minutes;

[0045] Step C, crushing: pulverize the bird's nest after absorbing water and ripening with a colloid mill, so that the particle size of the bird's nest is lower than 1 mm;

[0046] Step D: Concentrate the pulverized bird’s nest solution by using low-temperature vacuum microwave concentration. The temperature of low-temperature vacuum microwave concentration is 60°C, the vacuum degree is lower than 0.1MPa, the water absorption ratio of concentrated bird’s nest is 40 times, and the solution viscosity is 8mpa·s ;

[0047] Step E: molding the concentrated bird's nest concentra...

Embodiment 3

[0050] Step A, soaking bird’s nest to remove impurities: put the bird’s nest raw material into 80°C 0.01wt% sodium bicarbonate aqueous solution 25 times its dry weight, soak for 8 hours, remove bird’s nest hair, and wash 6 times;

[0051]Step B, ripening: Weigh the bird’s nest soaked and washed in step A, add deionized water three times its dry weight, and ripen at 90°C for 30 minutes;

[0052] Step C, pulverization: homogeneously pulverize the ripened bird's nest with a high-pressure homogenizer, the homogenization pressure of the high-pressure homogenizer is 5 MPa, and the number of times of homogenization is 5 times, so that the particle diameter of the bird's nest is lower than 1 mm;

[0053] Step D: use the reverse osmosis membrane concentration method to concentrate the pulverized bird's nest solution. After concentration, the bird's nest water absorption ratio is 2 times, and the solution viscosity is 100mpa·s;

[0054] Step E: extruding the concentrated bird's nest con...

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Abstract

The invention discloses a fast-food bird nest and a preparation method thereof. The preparation method comprises the following steps: step A, removing foreign matters in the bird nest: placing a bird nest raw material into deionized water or pure water which is 8 to 10 times of the mass of the dry bird nest raw material, soaking the bird nest raw material for 4 to 40 hours, removing bird feather, and washing; step B, cooking: measuring the bird nest soaked and washed in the step A, adding deionized water or pure water which is 3 to 250 times of the weight of the dry bird nest raw material, and cooking for 5 to 100 minutes under the temperature of 50 to 180 DEG C; step C, crushing: crushing the bird nest which is sufficiently moisturized and cooked; step D, concentrating: concentrating the crushed bird nest solution; step E, shaping: concentrating and shaping the concentrated bird nest; step F, drying: re-drying the shaped bird nest. The prepared fast-food bird nest maintains the quality, taste and functional components in the bird nest; moreover, the preparation process is further simplified, and the production cost and energy consumption are effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of bird's nest processing, and relates to a bird's nest and a preparation method thereof, in particular to an instant bird's nest and a preparation method thereof. Background technique [0002] Bird's nest is a nest formed by the condensation of saliva or down feathers of swiftlets of the Swiftlet family Swiftlet family and the same species. It is a precious traditional Chinese medicine, which has the functions of nourishing yin and moistening dryness, nourishing the middle and nourishing qi, nourishing the stomach and spleen, and stopping bleeding due to trauma. , Resolving phlegm and relieving cough and other unique curative effects. Bird's nest is rich in mucin, protein, sialic acid, calcium, phosphorus and vitamins A, D, E, K and other natural nutrients. Among them, mucin is a component of cell protoplasm, connective tissue and some enzymes, which is very important to the physiological functions of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K35/57
Inventor 吴华钟芳陈茂深徐菲菲李远马其清梅秀明马广婷
Owner JIYAN BIOLOGICAL CO LTD
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