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Pig blood anticoagulation fresh-keeping compound preparation and preparation method thereof

A preparation, pig blood technology, applied in the field of pig blood anticoagulation and fresh-keeping compound preparation and its preparation, can solve the problems of short anticoagulation time, difficult to meet the industrial production requirements of pig blood products, hemolysis and the like

Pending Publication Date: 2021-05-28
毕泽勋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the most widely used food-grade anticoagulant preservatives are mainly based on a single sodium citrate compound. However, a single sodium citrate is easy to cause hemolysis, and the anticoagulant time is not long, which makes it difficult for the existing anticoagulant preservatives to meet the requirements of pig blood. The industrial production demand of the product requires development and research

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] In this example, the pig blood anticoagulant and fresh-keeping compound preparation is prepared from main ingredients and water, wherein the weight ratio of main ingredients to water is 1:8. The weight ratios of the ingredients in the main ingredients are respectively: 41.6% of sodium citrate, 25.0% of EDTA-2Na, 16.7% of sodium benzoate and 16.7% of glucose.

[0024] The preparation method comprises the following steps:

[0025] Weigh 2500g of sodium citrate, 1500g of EDTA-2Na, 1000g of sodium benzoate and 1000g of glucose and mix them uniformly. The mixed CV value is controlled within 10%; dissolve the re-prepared main ingredients in 48000g of water; mix well to obtain pig blood Anticoagulant fresh-keeping compound preparation.

[0026] The concentration of the compound preparation in this embodiment after compounding is 11.1%, that is, the weight of main ingredients accounts for 11.1% of the total weight.

[0027] The method of use is:

[0028] Wash the inner wall ...

Embodiment 2

[0031] In this example, the pig blood anticoagulant and fresh-keeping compound preparation is prepared from main ingredients and water, wherein the weight ratio of main ingredients to water is 1:8. The weight proportions of the components in the main ingredients are respectively: 37.3% of sodium citrate, 22.4% of EDTA-2Na, 17.9% of sodium benzoate and 22.4% of glucose.

[0032] The preparation method comprises the following steps:

[0033] Weigh 2500g of sodium citrate, 1500g of EDTA-2Na, 1200g of sodium benzoate and 1500g of glucose and mix them uniformly. The mixed CV value is controlled within 10%; dissolve the re-prepared main ingredients in 53600g of water; mix well to obtain pig blood Anticoagulant fresh-keeping compound preparation.

[0034] The concentration of the compound preparation in this embodiment after compounding is 12.5%, that is, the weight of main ingredients accounts for 12.5% ​​of the total weight.

[0035] The method of use is:

[0036] Wash the inner...

Embodiment 3

[0039] In this example, the porcine blood anticoagulant and fresh-keeping compound preparation is prepared from main ingredients and water, wherein the weight ratio of main ingredients to water is 1:9. The weight proportions of the components in the main ingredients are respectively: 42.9% of sodium citrate, 21.4% of EDTA-2Na, 21.4% of sodium benzoate and 14.3% of glucose.

[0040] The preparation method comprises the following steps:

[0041] Weigh 3000g of sodium citrate, 1500g of EDTA-2Na, 1500g of sodium benzoate and 1000g of glucose and mix them uniformly. The mixed CV value is controlled within 10%; dissolve the compounded main ingredients in 63000g of water; mix well to obtain pig blood Anticoagulant fresh-keeping compound preparation.

[0042] The concentration of the compound preparation in this embodiment after compounding is 10.0%, that is, the weight of main ingredients accounts for 10.0% of the total weight.

[0043] The method of use is:

[0044]Wash the inner...

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PUM

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Abstract

The invention relates to a pig blood anticoagulation fresh-keeping compound preparation and a preparation method thereof. The pig blood anticoagulation fresh-keeping compound preparation is prepared from a main material and water. The main material is prepared by compounding sodium citrate, EDTA-2Na, sodium benzoate and glucose, and the weight ratio of the main material to the water is 1: (8-10); the main material comprises, in percentage by weight, 37.0 to 42.0 percent of sodium citrate, 21.0 to 25.0 percent of EDTA-2Na, 14.0 to 22.0 percent of sodium benzoate and 14.0 to 25.0 percent of glucose. The main material is prepared by compounding the sodium citrate, the EDTA-2Na, the sodium benzoate and the glucose, so that the calcium ion chelating capability and the antioxidant effect of the sodium citrate and the EDTA-2Na are fully exerted, and the anticoagulation and fresh-keeping effects are enhanced. The sodium benzoate can delay the decay speed of the pig blood, and the glucose can maintain the constant concentration of the pig blood and the anticoagulation fresh-keeping compound preparation, so that the hemolysis probability is reduced, and the finished product quality of the blood product is improved. According to the present invention, the hemolysis time can be prolonged by 140-160 h under the normal temperature condition, the blood coagulation time can be prolonged to 240 h or more, and the effects of hemolysis prevention and pig blood decay speed delaying can be simultaneously achieved.

Description

technical field [0001] The invention belongs to the technical field of anticoagulant and fresh-keeping preparations for pig blood, and in particular relates to a compound preparation for anti-coagulant and fresh-keeping of pig blood and a preparation method thereof. Background technique [0002] Pig blood is an ideal high-quality protein resource, with a protein content of nearly 18%, and various proteins and small molecule peptides in pig blood have physiological functions. Pig blood deep-processing products are widely used in medicine, food, cosmetics and other fields , has broad market prospects and high economic value, and pig blood processing can also greatly reduce the pressure on environmental protection. [0003] However, pig blood is prone to hemolysis during collection and transportation. At present, the problems of long-distance blood coagulation and short shelf life of pig blood restrict the development of pig blood deep processing industry. Therefore, anticoagu...

Claims

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Application Information

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IPC IPC(8): A23L29/00A23L29/30
CPCA23L29/035A23L29/045A23L29/30A23V2002/00A23V2250/61
Inventor 毕泽勋
Owner 毕泽勋