Preparation method for soluble pearl powder

Abstract

The invention provides a preparation method for soluble pearl powder. The preparation method comprises the following steps of: cleaning the fresh water nuclear-free pearls; airing the nuclear-free pearls; crushing the nuclear-free pearls to reach 200-400 meshes; adding 1000-2000ml water in terms of 1000g pearl powder; adding 100-1000g sugar in proportion; mixing the mixture to form emulsion; adding lactic acid bacteria with the purity of above 95%; uniformly mixing the mixture; filling the mixture in a fermentation tank; sealing the fermentation tank; heating the mixture to 35-65 DEG C; continuously mixing the mixture; fermenting the mixture for 24-120 hours; cooling the mixture to 35-55 DEG C; adding acidic protease and debitterizing protease; retaining the temperature between 40 DEG C and 50 DEG C; continuously mixing the mixture; subjecting the mixture to enzymolysis for 2-6 hours; heating the mixture to 60-100 DEG C; and sterilizing the mixture for 5-40 minutes to prepare mother liquid. The preparation method has the advantages of simplicity in operation process, more obvious effect and easiness for dissolution and absorption; the product is closer to the nature; prepared product is free of bitterness and fishy smell, and does not need to be neutralized by adding alkali; and product quality meets a new standard.

Description

technical field

[0001] The invention relates to the field of pearl processing, in particular to a preparation method of soluble pearl powder. Background technique

[0002] The functions and functions of pearl powder are well known to everyone. But how to maximize the effect of pearl powder has always been the object of research and the problem to be solved. The inventor once started researching in this respect from the 1980s, and wherein the patent number is ZL200510031424.5 invention patent, which better solves the solubility of pearl powder and the retention of all components. According to a professional appraisal agency, the appraised value is 46.8 million US dollars. However, after more than 6 years of production and practice, it has been proved that there are still certain defects, mainly in the retention and solubility of all components. For this reason, the present inventor has been devoting himself to the innovation and transformation of the present technology in ...

Examples

Embodiment 1

[0009] Example 1: First wash the freshwater seedless pearls, dry them in air, and crush them into 200-400 meshes; take 1000g of pearl powder, add 1000ml of water, add 100g of sugar, and mix them into an emulsion; add 0.5g of lactic acid bacteria with a purity of more than 95% , mix evenly, put into fermenter, airtight, heat to 35-65°C, stir continuously, stirring frequency is 20-120 times / min, ferment for 24-120 hours; lower the temperature to 35-55°C, add acid protease 1g, 0.2g of depicroproteinase, keep the temperature between 40-50°C, stir constantly, the stirring frequency is 40-120 times / min, enzymatic hydrolysis for 2-6 hours; heat to 60-100°C to sterilize for 5-40min , made into mother liquor, or directly dried and pulverized into powder.

Embodiment 2

[0010] Embodiment 2: first clean freshwater seedless pearls, dry them in air, and crush them into 200-400 meshes; take 1000g of pearl powder, add 1500ml of water, add 500g of sugar, and mix them into an emulsion; add 3g of lactic acid bacteria with a purity of more than 95%, Mix evenly, put into fermenter, airtight, heat to 35-65°C, stir continuously, stirring frequency is 20-120 times / min, ferment for 24-120 hours; lower the temperature to 35-55°C, add acid protease 3g , depicroproteinase 1g, keep the temperature between 40-50°C, stir constantly, the stirring frequency is 40-120 times / min, enzymolysis 2-6 hours; heat to 60-100°C and sterilize for 5-40min, the preparation It can be made into mother liquor, or directly dried and pulverized to make powder.

Embodiment 3

[0011] Embodiment 3: first clean freshwater seedless pearls, dry them in air, and crush them into 200-400 meshes; take 1000g of pearl powder, add 2000ml of water, add 1000g of sugar, and mix them into an emulsion; add 5g of lactic acid bacteria with a purity of more than 95%, Mix well, put into fermenter, airtight, heat to 35-65°C, stir continuously, stirring frequency is 20-120 times / min, ferment for 24-120 hours; lower the temperature to 35-55°C, add acid protease 5g , 2g of depicroproteinase, keep the temperature between 40-50°C, stir continuously, the stirring frequency is 40-120 times / min, enzymolysis for 2-6 hours; heat to 60-100°C and sterilize for 5-40min, make It can be made into mother liquor, or directly dried and pulverized to make powder.

technical field

[0001] The invention relates to the field of pearl processing, in particular to a preparation method of soluble pearl powder. Background technique

[0002] The functions and functions of pearl powder are well known to everyone. But how to maximize the effect of pearl powder has always been the object of research and the problem to be solved. The inventor once started researching in this respect from the 1980s, and wherein the patent number is ZL200510031424.5 invention patent, which better solves the solubility of pearl powder and the retention of all components. According to a professional appraisal agency, the appraised value is 46.8 million US dollars. However, after more than 6 years of production and practice, it has been proved that there are still certain defects, mainly in the retention and solubility of all components. For this reason, the present inventor has been devoting himself to the innovation and transformation of the present technology in ...

Examples

Embodiment 1

[0009] Example 1: First wash the freshwater seedless pearls, dry them in air, and crush them into 200-400 meshes; take 1000g of pearl powder, add 1000ml of water, add 100g of sugar, and mix them into an emulsion; add 0.5g of lactic acid bacteria with a purity of more than 95% , mix evenly, put into fermenter, airtight, heat to 35-65°C, stir continuously, stirring frequency is 20-120 times / min, ferment for 24-120 hours; lower the temperature to 35-55°C, add acid protease 1g, 0.2g of depicroproteinase, keep the temperature between 40-50°C, stir constantly, the stirring frequency is 40-120 times / min, enzymatic hydrolysis for 2-6 hours; heat to 60-100°C to sterilize for 5-40min , made into mother liquor, or directly dried and pulverized into powder.

Embodiment 2

[0010] Embodiment 2: first clean freshwater seedless pearls, dry them in air, and crush them into 200-400 meshes; take 1000g of pearl powder, add 1500ml of water, add 500g of sugar, and mix them into an emulsion; add 3g of lactic acid bacteria with a purity of more than 95%, Mix evenly, put into fermenter, airtight, heat to 35-65°C, stir continuously, stirring frequency is 20-120 times / min, ferment for 24-120 hours; lower the temperature to 35-55°C, add acid protease 3g , depicroproteinase 1g, keep the temperature between 40-50°C, stir constantly, the stirring frequency is 40-120 times / min, enzymolysis 2-6 hours; heat to 60-100°C and sterilize for 5-40min, the preparation It can be made into mother liquor, or directly dried and pulverized to make powder.

Embodiment 3

[0011] Embodiment 3: first clean freshwater seedless pearls, dry them in air, and crush them into 200-400 meshes; take 1000g of pearl powder, add 2000ml of water, add 1000g of sugar, and mix them into an emulsion; add 5g of lactic acid bacteria with a purity of more than 95%, Mix well, put into fermenter, airtight, heat to 35-65°C, stir continuously, stirring frequency is 20-120 times / min, ferment for 24-120 hours; lower the temperature to 35-55°C, add acid protease 5g , 2g of depicroproteinase, keep the temperature between 40-50°C, stir continuously, the stirring frequency is 40-120 times / min, enzymolysis for 2-6 hours; heat to 60-100°C and sterilize for 5-40min, make It can be made into mother liquor, or directly dried and pulverized to make powder.