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Preparation method of sturgeon caviar extract

A technology of sturgeon caviar and extracts, which can be used in skin care preparations, medical preparations containing active ingredients, pharmaceutical formulas, etc. It can solve the problems of wasting other nutrients and not really retaining the nutritional elements of sturgeon caviar

Pending Publication Date: 2020-10-23
烟台鲟臻生物科技有限公司
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AI Technical Summary

Problems solved by technology

[0003] The current research is of great significance to find a method for the preparation of sturgeon caviar extract that can not only retain the main nutritional components but also obtain low molecular weight sturgeon caviar at the single-component extraction stage, such as the current A disclosed preparation method of sturgeon protein peptide (Chinese Patent Application No. 2017111252404). This preparation method only extracts protein peptide, and other nutrients are wasted, and the main nutritional elements of sturgeon caviar are not really preserved.

Method used

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preparation example Construction

[0023] A preparation method of sturgeon caviar extract, comprising the following steps:

[0024] 1. Carry out decolorization, deodorization and desodium treatment on sturgeon caviar to obtain three de-treated sturgeon caviar;

[0025] The three removal treatment solution is a mixed extract of 2%-3% sodium chloride, 0.24%-0.3% hydrogen peroxide, 0.1%-0.15% calcium chloride and 0.1%-0.15% glacial acetic acid, and the quality of the three removal treatment solution is The mass of the treated sturgeon caviar is 6-8 times; the triple removal treatment is a constant temperature treatment, the temperature of the constant temperature treatment is 12-20°C, and the time of the constant temperature treatment is 60-100min.

[0026] 2. Cleaning treatment: clean with aseptic clean water to remove impurities and control the water to obtain clean sturgeon caviar.

[0027] 3. Enzymatic hydrolysis: Grind the three-de-cleaned sturgeon caviar into a slurry, add 1.5-2.5 times the amount (relative...

Embodiment 1

[0032] 1. Carry out decolorization, deodorization and desodium treatment to sturgeon caviar: put sturgeon caviar (50g) into the preparation treatment solution (2.5% sodium chloride, 0.24% hydrogen peroxide, 0.1% calcium chloride and 0.1% Glacial acetic acid mixed extract), the quality of the treatment solution is 6-8 times that of sturgeon caviar, the temperature of the treatment solution is adjusted at 12°C-14°C, and the treatment time is 60-70min.

[0033] 2. Cleaning treatment: add 6-8 times the amount (relative to the quality of the treated sturgeon caviar) of sterile clean water to the caviar after three removals, rinse at a constant temperature of 12-14°C for 15-20min, and use Repeatedly wash with sterile clean water until there are no impurities, remove the water and set aside to obtain clean sturgeon caviar.

[0034] 3. Enzymatic hydrolysis: Grind the cleaned sturgeon caviar into a slurry, add 1.5 times the amount (relative to the quality of clean sturgeon caviar) of d...

Embodiment 2

[0038] 1. Carry out decolorization, deodorization and desodium treatment to sturgeon caviar: put sturgeon caviar (50g) into the preparation treatment solution (2.8% sodium chloride, 0.26% hydrogen peroxide, 0.12% calcium chloride and 0.12% Glacial acetic acid mixed extract), the quality of the treatment solution is 6-8 times that of sturgeon caviar, the temperature of the treatment solution is adjusted at 14°C-16°C, and the treatment time is 70-80min.

[0039] 2. Cleaning treatment: Add 6-8 times the amount (relative to the quality of the treated sturgeon caviar) of sterile clean water to the caviar after three removals, rinse at a constant temperature of 14-16°C for 15-20min, and use Repeatedly wash with sterile clean water until there are no impurities, remove the water and set aside to obtain clean sturgeon caviar.

[0040] 3. Enzymatic hydrolysis: Grind the cleaned sturgeon caviar into a slurry, add 2.5 times the amount (relative to the quality of clean sturgeon caviar) of...

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Abstract

The invention discloses a preparation method of sturgeon caviar extract. The method comprises the following steps: carrying out decolorization, deodorization and sodium removal treatment on sturgeon caviar to obtain sturgeon caviar subjected to three-removal treatment; cleaning and purifying the sturgeon caviar subjected to the three-step dehydration treatment to obtain clean sturgeon caviar; grinding the clean sturgeon caviar, adding distilled water, adding caviar hydrolysis compound enzyme, and carrying out enzyme hydrolysis and filtering to obtain enzymatic hydrolysate; centrifuging the enzymatic hydrolysate, and taking upper suspension pulp and supernatant; and freeze-drying the upper suspension pulp and the supernatant to obtain the sturgeon caviar extract. The sturgeon caviar extractprepared by the preparation method disclosed by the invention can retain main nutritional ingredients of the sturgeon caviar: egg yolk progenitor, egg yolk yellow lipoprotein peptide, egg yolk phosphoprotein peptide, egg yolk globulin peptide, five nucleic acids, 18 necessary chloro acids, omega-3 and omega-6 fatty acids, multiple vitamins, minerals, trace elements and the like, and has the effects of moistening and nourishing skin and making the skin fine and smooth.

Description

technical field [0001] The invention relates to the technical field of food and cosmetics, in particular to a preparation method of sturgeon caviar extract. Background technique [0002] Sturgeon caviar means fish roe in Persian. Usually, only sturgeon roe can be called caviar. Among them, the caviar produced in the Caspian Sea bordering Iran and Russia is of the best quality, which retains the quality of sturgeon caviar. Some nutrients: sturgeon caviar yolk precursor, yolk phospholipid protein peptide, phosvitin peptide, yolk globulin peptide, 5 kinds of nucleic acids, 18 kinds of essential amino acids, omega-3 and omega-6 fatty acids, a variety of Vitamins, minerals, and trace elements are the nutrients needed for life, so they can effectively moisturize and nourish the skin, making the skin delicate and smooth. It is a high-quality resource to be developed. [0003] The current research is of great significance to find a method for the preparation of sturgeon caviar extr...

Claims

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Application Information

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IPC IPC(8): A61K8/98A61Q19/00
CPCA61K8/987A61Q19/00A61K2800/10A61K2800/805
Inventor 蔡焰值金宽虎熊志强熊腊梅
Owner 烟台鲟臻生物科技有限公司
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