Composite yak bone marrow freeze-dried powder composition and preparation method thereof

A technology of yak bone marrow and freeze-dried powder, which is applied in the fields of drug combination, food science, food drying, etc., can solve the problems of destruction of active protein components of yak bone marrow, thermal denaturation of active proteins, affecting product efficacy, etc., so as to improve human sexual function. , to prevent thermal denaturation, the effect of reasonable formula design

Inactive Publication Date: 2018-10-09
ZHEJIANG CITRUS RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing processing method of yak bone marrow powder is to dry the yak bone marrow by heat treatment. This processing method will cause thermal denaturation of many active proteins in the yak bone marrow, and its functionality will be destroyed.
For example, Chinese patent CN201710211300.8 discloses "a composition for invigorating the kidney and nourishing essence and its preparation method". The formula is composed of yak bone marrow powder, etc., wherein the yak bone marrow powder adopts the processing technology of "90°C, sterilized for 10 minutes" , this method will damage the active protein components of yak bone marrow and affect the efficacy of the product

Method used

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  • Composite yak bone marrow freeze-dried powder composition and preparation method thereof

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Effect test

Embodiment 1

[0027] Embodiment 1: Preparation of yak bone marrow freeze-dried powder

[0028] Wash the fresh yak bone marrow with 75% edible alcohol solution, and then quickly freeze it to -18°C; cut the frozen yak bone marrow into 1mm slices with a microtome, lay them on the freeze-drying tray, and put them into the freeze-drying tray. Dryer for freeze drying. The cold trap temperature of the freeze dryer is -50°C, the vacuum degree is 12Pa, the evaporation temperature is -50~35°C, the freeze-drying time is 16 hours, and the moisture content of the yak bone marrow is 12% at the end of the freeze-drying; Pulverize into 60-mesh fine powder with a pulverizer and store in a cold storage for later use.

Embodiment 2

[0029] Embodiment 2: Preparation of yak bone marrow freeze-dried powder

[0030] Clean the fresh yak bone marrow with 75% edible alcohol solution, and then quickly freeze it to -18°C; cut the frozen yak bone marrow into 2mm slices with a microtome, lay it on a freeze-drying tray, and put it into the freeze-drying tray. Dryer for freeze drying. The cold trap temperature of the freeze dryer is -55°C, the vacuum degree is 11Pa, the evaporation temperature is -50~35°C, the freeze-drying time is 24 hours, and the water content of the yak bone marrow is 10% at the end of the freeze-drying; Pulverize into a 120-mesh fine powder with a pulverizer and store in a cold storage for later use.

Embodiment 3

[0031] Embodiment 3: Preparation of yak bone marrow freeze-dried powder

[0032] Wash the fresh yak bone marrow with 75% edible alcohol solution, and then quickly freeze it to -18°C; cut the frozen yak bone marrow into 1mm slices with a microtome, lay them on the freeze-drying tray, and put them into the freeze-drying tray. Dryer for freeze drying. The cold trap temperature of the freeze dryer is -50°C, the vacuum degree is 13Pa, the evaporation temperature is -50~35°C, the freeze-drying time is 12 hours, and the water content of the yak bone marrow is 15% at the end of the freeze-drying; Pulverize into 80-mesh fine powder with a pulverizer and store in cold storage for later use.

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Abstract

The invention belongs to the technical field of food processing and relates to a composite yak bone marrow freeze-dried powder composition. The composition is prepared from the following components: 70-85 parts of yak bone marrow freeze-dried powder, 10-15 parts of desertliving cistanche extract and 5-15 parts of raspberry extract, and the sum of all components is 100 parts. The invention also relates to a preparation method of the composite yak bone marrow freeze-dried powder composition. The preparation method comprises the following steps: freezing fresh yak bone marrow; drying the frozen yak bone marrow with a freeze dryer; pulverizing the dried yak bone marrow with a pulverizer; extracting desertliving cistanche decoction pieces, and then, performing milling; extracting raspberry decoction pieces, and then, performing milling; and proportionally mixing all components to prepare tablets or capsules. The composite yak bone marrow freeze-dried powder composition provided by the invention has the advantages that the yak bone marrow is processed by adopting a freeze-drying method so as to prevent thermal denaturation of active proteins in the yak bone marrow and keep all active components in the yak bone marrow; and furthermore, medicinal and edible dual-purpose components with complementary and synergetic effects are added so as to achieve certain effects on enhancing the immune function of the human body and improving the sexual function of the human body.

Description

technical field [0001] The invention belongs to the technical field of food processing, and relates to a composite yak bone marrow freeze-dried powder composition and a preparation method thereof. Background technique [0002] The yak is a unique breed of livestock on the Qinghai-Tibet Plateau and lives on the natural, pollution-free grasslands above 3,000 meters above sea level. It has a strong physique, good heart and lung function, higher red blood cell and hemoglobin content than other cattle breeds, strong oxygen-carrying capacity, anti-fatigue and high-cold resistance. The content of heavy metal elements such as lead and cadmium in the body is extremely low. [0003] Yak bone marrow is collected from yak stick bones. It is one of the traditional precious foods of the Tibetan people. It has been recorded as "strengthening muscles and bones and prolonging life" since ancient times. According to ancient medicine, yak bone marrow is pungent in taste and warm in nature, a...

Claims

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Application Information

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IPC IPC(8): A23L33/105A23L33/10A23L13/20A23L13/40A61K36/73A61P37/04A61K35/28
CPCA23V2002/00A61K35/28A61K36/64A61K36/73A23L13/20A23L13/42A23L33/10A23L33/105A61K2300/00A23V2200/30A23V2250/21A23V2300/20A23V2300/10
Inventor 方修贵曹雪丹赵凯尼玛罗尔武
Owner ZHEJIANG CITRUS RES INST
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