Brewing type instant bird's nest powder and preparation method thereof

A bird's nest and brewing technology, which is applied in the field of brewing instant bird's nest powder and its preparation, can solve the problems of uneven dissolution and easy agglomeration of bird's nest powder, and achieve the goals of improving solubility, reducing hydrophobicity, and improving brain memory function Effect

Active Publication Date: 2020-12-01
厦门市燕之屋丝浓食品有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above problems, the present invention provides a preparation method of brewing instant bird's nest powder. The preparation process is simple and easy to operate, and the prepared instant bird's nest powder has good dissolving and brewing properties, which can solve the problem of brewing the current bird's nest powder. Easy to agglomerate, uneven dissolution and other problems, it provides a new and convenient method for edible bird's nest, suitable for market promotion

Method used

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  • Brewing type instant bird's nest powder and preparation method thereof

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preparation example Construction

[0038] The embodiment of the present invention discloses an instant bird's nest powder with a simple preparation process and good dissolving and brewing properties and a preparation method thereof, which specifically includes the following steps:

[0039] 1) After crushed bird’s nest, pass through 80-mesh sieve, add 20 times of water, soak at 25°C-35°C for 12 hours, change the water every 3 hours, wash with water for 3 times, then add 0.2mol / L arginine The solution is configured into 1-3% bird's nest liquid, and stewed in water for 30 minutes;

[0040]2) Cool the stewed bird's nest to 40°C ~ 60°C, add 0.1mol / L NaHCO 3 Adjust the pH of the solution to 9, add 0.03-0.05% (accounting for the dry weight of bird's nest) of alkaline protease with an enzyme activity of 200,000 U / g, and partially enzymolyze it for 30-90 minutes. The degree of hydrolysis of the enzymatic solution is 5-15%. Inactivate the enzyme in boiling water for 3 minutes;

[0041] 3) Cool the enzymolyzed solution ...

Embodiment 1

[0049] A preparation method for brewing instant bird's nest powder, specifically comprising the steps of:

[0050] (1) After crushed bird's nest, pass through 80 mesh sieve, add 20 times of water, soak at 25°C for 12 hours, change the water every 3 hours, wash with water for 3 times, add 0.2mol / L arginine solution to prepare into 1% bird's nest liquid, and stewed for 30 minutes;

[0051] (2) Cool the stewed bird's nest to 40°C, add 0.1mol / L NaHCO 3 Adjust the pH of the solution to 9, add 0.03% (accounting for the dry weight of bird's nest) of alkaline protease with an enzyme activity of 200,000 U / g, partially enzymatically hydrolyze for 30 minutes, and the degree of hydrolysis of the enzymatic solution is 5%, and inactivate the enzyme in boiling water for 3 minutes;

[0052] (3) Cool the enzymolysis solution after deactivation to 5°C, put it into a vacuum beater, and stir at a speed of 6000r / min under the conditions of a whipping temperature of 5°C and a vacuum of 0.06MPa Hi...

Embodiment 2

[0059] A preparation method for brewing instant bird's nest powder, specifically comprising the steps of:

[0060] (1) After crushed bird's nest, pass through 80 mesh sieve, add 20 times of water, soak at 30°C for 12 hours, change the water every 3 hours, wash with water for 3 times, add 0.2mol / L arginine solution to prepare into 2% bird's nest liquid, and simmer for 30 minutes;

[0061] (2) Cool the stewed bird's nest to 50°C, add 0.1mol / L NaHCO 3 Adjust the pH of the solution to 9, add 0.04% (accounting for the dry weight of bird's nest) of alkaline protease with an enzyme activity of 200,000 U / g, partially enzymatically hydrolyze for 60 minutes, and the degree of hydrolysis of the enzymatic solution is 10%, and inactivate the enzyme in boiling water for 3 minutes;

[0062] (3) Cool the enzymolysis solution after deactivation to a temperature of 10°C, put it into a vacuum beater, and stir it at a rate of 7000r / min under the conditions of a whipping temperature of 10°C and a...

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Abstract

The invention discloses brewing type instant bird's nest powder and a preparation method thereof, and belongs to the technical field of food processing. According to the invention, a bird's nest protein partial enzymolysis technology is adopted, and arginine and phosphatidylserine are added, so that the viscosity of a bird's nest solution can be remarkably reduced, the instant solubility of bird'snest powder is improved, and brewing of dried bird's nest powder is facilitated; the phosphatidylserine can quickly enter the brain through a blood brain barrier after being absorbed, so that the effects of relieving vascular smooth muscle cells and increasing brain blood supply are achieved, and the memory function of the brain is improved. The preparation method disclosed by the invention is simple and convenient in technological process, the bird's nest powder obtained by the preparation method is not easy to cake and quick to dissolve when being brewed, a novel and convenient method is provided for eating bird's nests, and the preparation method 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 brewing instant bird's nest powder and a preparation method thereof. Background technique [0002] Bird's nest, also known as swallow dish, swallow root, and swallow vegetable, is produced by swiftlets that mainly inhabit Southeast Asian countries (Indonesia, Malaysia, Philippines, Thailand, etc.). Bird's nest enjoys the reputation of "Oriental caviar". "Ben Jing Feng Yuan" contains: "Bird's nest, sweet and flat, non-toxic, can make gold and water grow together, nourish the kidney qi in the lungs, and calm the stomach qi. Today, people use it to tonify deficiency and fatigue, and cough and spit red phlegm." . In recent years, the demand for bird's nest in mainland China has grown significantly, with an annual revenue of US$5 billion and a contribution rate of 60% of the global bird's nest market. Scientific research shows that the main chemical compositio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L33/00A23L33/115A23L33/175A23L5/30
CPCA23L33/00A23L5/32A23L33/175A23L33/115A23V2002/00A23V2200/322A23V2250/0606A23V2250/0642
Inventor 范群艳曾红亮张怡郑宝东连建梅
Owner 厦门市燕之屋丝浓食品有限公司
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