Milk containing placenta polypeptide extraction and preparation method thereof

A technology of placental polypeptides and extracts, applied in food preparation, milk preparations, dairy products, etc., can solve problems such as no research reports, and achieve the goal of alleviating restlessness, good economic and social benefits, and enhancing human physique Effect

Active Publication Date: 2008-04-30
山东银香大地乳业有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented inventive product contains specific types of protease called Pepsin which helps break down cowpeas into small pieces while making them easier to digestion or absorption through our gastrointestinal tract (GI). These tiny particles help keep harmful germs from getting inside us without causing any negative impact upon other organ systems like blood vessels. It also enhances the quality of life provided by these protein beverages due to its ability to stimulate various parts of the gut lining it makes better at removing unwanted substances such as saliva and mucus. Additionally, this patents provide technical solutions related to producing high purity natural cheese made up mostly of nontobacco plant material containing beta amylases.

Problems solved by technology

This patented technical problem addressed by this patent relates to developing efficient health food without causing harmful effects on individuals' physical wellness and vital signs during long periods due to poor eating habits associated with older generations who lack proper exercise.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Collect bovine placenta tissue; wash the fresh bovine placenta tissue with purified water at room temperature; add 4 times the volume of sterile ultrapure water to make a homogenate; add 5 times the volume of sterile ultrapure water, mix well, and set- Repeated freezing and thawing twice at 20°C; centrifuge the frozen-thawed homogenate at a temperature of 4-8°C at a speed of 8000 rpm for 20 minutes to remove the precipitate; intercept the supernatant with a tangential flow ultrafiltration device, and take the molecular weight < 30,000 daltons of placental polypeptide extract, wherein the content of polypeptides with a molecular weight lower than 80 daltons in the placental polypeptide extract is 57.0% to 69.3%, the content of polypeptides with a molecular weight of 90 to 280 daltons is 20.1% to 31.7%, 280 ~30,000 Daltons contain 5.2-11.3% peptides, sterilize and filter, and reserve; add 1ml of placental polypeptide extract to 200ml of fresh milk, process through high-pre...

Embodiment 2

[0042] Collect bovine placenta tissue; wash the frozen fetal bovine placenta tissue with ultrapure water at room temperature; add 5 times the volume of sterile ultrapure water to make a homogenate; add 4 times the volume of sterile ultrapure water and mix well , placed at -15°C and repeated freezing and thawing 3 times; centrifuge the frozen-thawed homogenate at 4-8°C at 8,000 rpm for 15 minutes to remove the precipitate; intercept the supernatant with a tangential flow ultrafiltration device, and take Placental polypeptide extract with a molecular weight of less than 30,000 Daltons, wherein the content of polypeptides with a molecular weight lower than 80 Daltons in the placental polypeptide extract is 57.0% to 69.3%, and the content of polypeptides with a molecular weight of 90 to 280 Daltons is 20.1% to 31.7%. , 280-30,000 Daltons, the peptide content is 5.2-11.3%, sterilized and filtered, and set aside; add 1ml of placental polypeptide extract to 200ml of fresh milk, proces...

Embodiment 3

[0044]Collect bovine placenta tissue; wash the fresh bovine placenta tissue with ultrapure water at room temperature; add 3 times the volume of sterile ultrapure water to make a homogenate; add 7 times the volume of sterile ultrapure water, mix well, Place at -25°C and freeze-thaw twice; centrifuge the frozen-thawed homogenate at 4-8°C at 8,000 rpm for 25 minutes to remove the precipitate; intercept the supernatant with a tangential flow ultrafiltration device, and take the molecular weight <30000 Dalton placental polypeptide extract, wherein the content of polypeptides with a molecular weight lower than 80 Daltons in the placental polypeptide extract is 57.0% to 69.3%, and the content of polypeptides with a molecular weight of 90 to 280 Daltons is 20.1% to 31.7%, The peptide content of 280-30000 Daltons is 5.2-11.3%, sterilized and filtered, and set aside; add 1ml of placental polypeptide extract to 200ml of fresh milk, process through high-pressure homogenization process, and...

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PUM

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Abstract

The invention discloses a peptide-containing milk and process for preparation. The milk of the invention is processed through charging spleen polypeptide extract extracted from fetal bovine spleen tissue into common milk, and then processing through homogeneous process. During preparing the spleen polypeptide extract, steps of homogenate, freezing and thawing, interception, filtering and the like are employed, thereby processing spleen polypeptide extract with molecular weight < 30000 Daltons. A lot of experiments prove that the peptide-containing milk of the invention has the function of enhancing body immunity.

Description

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Claims

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Application Information

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Owner 山东银香大地乳业有限公司
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