Preparing process of extracting bone collagen from pig, cattle and sheep bone

A technology of collagen and preparation process, applied to the preparation process of collagen extraction from sheep bones, cattle, from pigs, can solve the problems of unsafe extraction, difficult absorption and digestion, etc., to promote metabolism, enhance hardness, prevent The effect of split ends

Inactive Publication Date: 2007-09-12
庞小战
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Problems solved by technology

[0002] As we all know, animal bones contain a variety of nutrients, among which collagen (also known as polypeptide) has the most content, and it also contains nineteen kinds of amino acids including calcium, phosphorus, and minerals. In the past, collagen was high molecular weight due to the unsafe extraction of nutrients in bones. Tens of thousands to hundreds of thousands of daltons are extremely difficult for the human body to absorb and digest, and there is no collagen (polypeptide) low molecular weight with bone broth flavor on the market

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  • Preparing process of extracting bone collagen from pig, cattle and sheep bone

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Embodiment Construction

[0019] Figure 1 is a flowchart of a preferred embodiment of the present invention. As shown in Figure 1, the present invention is a preparation process for extracting bone collagen from pig, beef and sheep bones, comprising the following steps:

[0020] Step 1. Use the bones of pigs, cattle, and sheep as raw materials. After removing impurities, soak them in cold water, stir them, and drain the water;

[0021] Step 2. Add bones and water into the high-pressure extraction tank according to the ratio of one ton of bone to five tons of water, raise the temperature to 100°C, and release the dirty oil after 30 minutes; then, after high-pressure extraction for 6 hours, heat up to 95°C and extract for 4 hours ;

[0022] Step 3, using an oil-water separator to separate the oil and heat the melted soup;

[0023] Step 4. Put the separated soup into the enzymatic hydrolysis tank, adjust the pH value of the soup to 7.5 with citric acid and edible alkali, then heat up to 55°C, add compou...

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Abstract

The invention relates to a method for extracting bone collagen protein from bone of pig, cow and sheep, including: It removes the impurities of the bone. And then it warms up and extracts the bone under high-pressure in the high-pressure extraction tank. And then it separates the oil and melting soup by using oil-water separator. And then it transfers the separated liquid into the enzymolysis can for enzymatic hydrolysis. And then it cools the liquid to 50 deg.C, and then adds liquid complex flavor protease to enzymolysis for eight hours. And then it warms the liquid up to 90 deg.C, and it eliminate enzyme for 30 minutes. And then it adds natural spice and salt. And then it filters the liquid. And then it sterilizes the liquid with a high-temperature sterilization machine. And then it condenses the liquid to dry materials by using double-effect falling film evaporator. And then it dries the dry materials into power by using pressure-type sprayer.

Description

technical field [0001] The invention relates to a preparation process for extracting bone collagen, in particular to a preparation process for extracting bone collagen from pig, cow and sheep bones. Background technique [0002] As we all know, animal bones contain a variety of nutrients, among which collagen (also known as polypeptide) has the most content, and it also contains nineteen kinds of amino acids including calcium, phosphorus, and minerals. In the past, because the extraction of nutrients in bones was unsafe, collagen was high molecular weight Tens of thousands to hundreds of thousands of daltons are extremely difficult for the human body to absorb and digest. Moreover, there is no low-molecular collagen (polypeptide) with bone broth flavor on the market. [0003] Therefore, if it can be extracted and mass-produced through a special process, people can drink bone collagen (polypeptide) soup with strong bone flavor, mellow and long-lasting, and high nutrition. C...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P21/02A23J1/10A23J3/34
Inventor 庞小战
Owner 庞小战
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