Pig blood bean curd and preparation method thereof

A technology of pig blood tofu and pig blood, applied in food ingredients as odor improvers, functions of food ingredients, food science, etc., can solve the problems of losing the natural taste of blood tofu, harm, and poor market performance

Pending Publication Date: 2020-10-23
周晓娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Recently, the media has repeatedly reported that many unscrupulous traders used the chemical raw material formaldehyde to process pig blood and then passed it off as duck blood, causing great harm.
[0004] At present, there are many domestic studies on improving the quality of pork blood tofu texture, but the main technical measures are to control the amount of water added to the blood, the amount of salt added, heating temperature, heating time, adding water-retaining agents and other exogenous control methods. These methods or It can change the flavor and texture of bloo

Method used

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  • Pig blood bean curd and preparation method thereof
  • Pig blood bean curd and preparation method thereof
  • Pig blood bean curd and preparation method thereof

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Experimental program
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Effect test

Embodiment 1

[0035] A kind of pig blood tofu, its raw material comprises blood water, salt, yellow rice wine and pepper powder, blood water is made up of pig blood and water, wherein,

[0036]

[0037]

[0038] A preparation method of pig blood tofu, comprising the steps of:

[0039] S1. Blood collection and collection: Before blood collection, add an appropriate amount of anticoagulant and water into the sterilized collection bucket, use a vacuum blood collection device for blood collection, JWE mobile blood collection device, stir once every 5 minutes during the blood collection process, each stirring direction same;

[0040] S2. Filtration: the collected pig blood is first put into the cold storage room to cool down and stirred. The temperature in the cold room is 0-3°C. The cooled pig blood is filtered through a double filter to remove the pig blood. For impurities such as pig hair and blood clots, the mesh number of the duplex filter is 200 mesh;

[0041] S3. Ingredients: the ...

Embodiment 2

[0051] A kind of pig blood tofu, its raw material comprises blood water, salt, yellow rice wine and pepper powder, blood water is made up of pig blood and water, wherein,

[0052]

[0053] A preparation method of pig blood tofu, comprising the steps of:

[0054] S1. Blood collection and collection: Before blood collection, add an appropriate amount of anticoagulant and water into the sterilized collection bucket, use a vacuum blood collection device for blood collection, JWE mobile blood collection device, stir once every 10 minutes during the blood collection process, each stirring direction same;

[0055] S2. Filtration: the collected pig blood is first put into the cold storage room to cool down and stirred. The temperature in the cold room is 0-6°C. The cooled pig blood is filtered through a double filter to remove the pig blood. For impurities such as pig hair and blood clots, the mesh number of the duplex filter is 400 mesh;

[0056] S3. Ingredients: the filtered bloo...

Embodiment 3

[0066] A kind of pig blood tofu, its raw material comprises blood water, salt, yellow rice wine and pepper powder, blood water is made up of pig blood and water, wherein,

[0067]

[0068] A preparation method of pig blood tofu, comprising the steps of:

[0069] S1. Blood collection and collection: Before blood collection, add an appropriate amount of anticoagulant and water into the sterilized collection bucket, use a vacuum blood collection device for blood collection, JWE mobile blood collection device, stir once every 8 minutes during the blood collection process, each stirring direction same;

[0070] S2. Filtration: the collected pig blood is first put into the cold storage room to cool down and stirred. The temperature in the cold room is 0-6°C. The cooled pig blood is filtered through a double filter to remove the pig blood. For impurities such as pig hair and blood clots, the mesh number of the duplex filter is 300 mesh;

[0071] S3. Ingredients: the filtered blo...

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PUM

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Abstract

The invention discloses pig blood bean curd and a preparation method thereof. The pig blood bean curd is prepared from bloody water, salt, yellow rice wine and pepper powder, the bloody water is prepared from pig blood and water, and the mass ratio of the pig blood to the water is 1:(2.5-4.5); the mass ratio of the salt to the bloody water is (2-3):100; the mass ratio of the yellow rice wine to the blood water is (3-5):100; and the mass ratio of the pepper powder to the blood water is (0.5-1.2):250. Compared with traditional pig blood bean curd, the prepared blood bean curd has the advantagesthat: the product is red brown in appearance, fresh and glossy, obvious in inherent flavor of pig blood, compact in section tissue, free of large pores, but provided with a plurality of tiny and uniform small pores, good in toughness and restorability, not prone to breakage, high in elasticity, good in crispness, good in water-retaining property and long in quality guarantee period, and industriallarge-scale production can be achieved.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to pig blood tofu and a preparation method thereof. Background technique [0002] Pig blood is a food with high nutritional value. Pig blood is rich in protein, vitamin B2, vitamin C, vitamin K, iron, phosphorus, calcium, niacin, etc. It also contains 18 kinds of amino acids, of which 8 are essential amino acids. , pig blood also contains trace elements such as cobalt, manganese, chromium, etc., which has various effects such as anti-cancer, anti-aging, improving immunity, eliminating dust and poison, and pig blood is rich in resources and has broad market prospects. [0003] Among the blood products, people especially prefer duck blood. The main reason is that the texture of duck blood is tender, smooth and smooth, and the taste is delicate. In contrast, the taste of pig blood is rough and easy to break. Stickiness. Recently, the media has repeatedly reported that many un...

Claims

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Application Information

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IPC IPC(8): A23L13/20A23L33/00A23L5/20A23L13/70A23L13/40
CPCA23L13/20A23L33/00A23L5/27A23L5/20A23L13/74A23L13/48A23V2002/00A23V2200/15A23V2200/30A23V2200/218
Inventor 卢华廷
Owner 周晓娟
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