A kind of production method of suspended ferric pyrophosphate

A technology of iron pyrophosphate, production method, applied in the functions of food ingredients, food ingredients as emulsifiers, food science and other directions, can solve problems such as unfavorable storage and transportation, unfavorable processing and application, and achieve good suspension and improved processing performance. , the effect of easy storage and transportation

Active Publication Date: 2021-02-26
郑州瑞普生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a method for producing suspended ferric pyrophosphate to solve the technical problems existing in the prior art that are unfavorable for storage and transportation, and unfavorable for post-processing application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Add 100Kg of ultra-finely pulverized ferric pyrophosphate, 15Kg of sodium alginate, 5Kg of glyceryl monostearate, and 0.5Kg of enzymatically hydrolyzed soybean lecithin into 400Kg of purified water above 80°C to form a suspension, which is subjected to high-speed shearing and homogenization; The emulsion is spray-dried, the inlet air temperature is 170°C, and the outlet air temperature is 85°C. The spray-dried powder is sieved through 100 mesh.

[0020] Ordinary ferric pyrophosphate and the improved ferric pyrophosphate of this embodiment were formulated into 10% solutions respectively, put into a 100ml measuring cylinder, and left to stand for 24 hours, and the height of the interface between the supernatant and the colored part produced by the precipitation was judged visually. The results are shown in Table 1.

Embodiment 2

[0022] Add 200Kg of undried ferric pyrophosphate wet material, 20Kg of sodium alginate, 6Kg of glyceryl monostearate, 0.8Kg of enzymatically hydrolyzed soybean lecithin into 400Kg of purified water above 80°C to make a suspension, and adjust the pH range to 2.0 ~5.0, after high-speed shearing and homogenization; the emulsion is spray-dried, the inlet air temperature is 170°C, the outlet air temperature is 85°C, and the spray-dried powder is sieved through 100 mesh.

[0023] Ordinary ferric pyrophosphate and the improved ferric pyrophosphate of this embodiment were formulated into 10% solutions respectively, put into a 100ml measuring cylinder, and left to stand for 24 hours, and the height of the interface between the supernatant and the colored part produced by the precipitation was judged visually. The results are shown in Table 1.

[0024] Ordinary iron pyrophosphate The improved ferric pyrophosphate of embodiment 1 The improved ferric pyrophosphate of embodime...

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Abstract

The invention discloses a method for producing suspended ferric pyrophosphate, and relates to the technical field of ferric pyrophosphate production. The method is to emulsify and modify ordinary ferric pyrophosphate through microencapsulation technology, and specifically includes the following steps: (1) Pulverized ordinary ferric pyrophosphate or undried ordinary ferric pyrophosphate wet material is mixed with sodium alginate, glycerol monostearate and enzymatic soybean lecithin to make a suspension above 80°C, which is subjected to high-speed shearing and homogenization Emulsifying to obtain a mixed emulsion; (2) spray drying the emulsion, the air inlet temperature is 160-190°C, the air outlet temperature is 80-95°C, and the spray-dried powder is sieved to obtain the target product. The present invention emulsifies and modifies ordinary ferric pyrophosphate through the microencapsulation method of emulsifying and homogeneous spraying, so that ferric pyrophosphate is used to strengthen the iron element of beverages without precipitation, and at the same time it is convenient for storage and transportation, so it is used in the production of beverages and foods In the process, the processing performance is greatly improved.

Description

technical field [0001] The invention relates to the technical field of ferric pyrophosphate production, in particular to a production method of suspended ferric pyrophosphate. Background technique [0002] Iron is one of the essential trace elements in the human body. Although its content in the human body is low, it plays a vital role in the physiological activities of the human body. For example, it is the main component of human hemoglobin. They are closely related to each other, so the human body cannot lack iron; to supplement iron, in addition to dietary intake, you can also eat some nutritious foods that fortify iron. [0003] Soluble iron salts are used in beverages and foods, which have an iron smell that affects the taste. Iron pyrophosphate is widely used in food additives because it does not contain iron smell. It is suitable for flour, biscuits, bread, dry mixed milk powder, rice flour, soybeans Milk powder and other products; in foreign countries, it is also u...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23L2/38A23L33/16A23L2/52A23L5/00
CPCA23L2/38A23L2/52A23L5/00A23L33/16A23V2002/00A23V2200/30A23V2200/222A23V2250/192A23V2250/1842A23V2250/5026A23V2250/1592A23V2300/10
Inventor 梅志恒吴宇飞周卫国
Owner 郑州瑞普生物工程有限公司
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