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Raw material composition of calcium fortified milk, calcium fortified milk and preparation method thereof

A raw material composition, calcium fortification technology, applied in the preservation of milk, milk preparations, other dairy products, etc., can solve the problems of inability to pass high temperature destructive storage experiments, low calcium content in milk, etc. Improved bone health, rich and smooth taste

Inactive Publication Date: 2021-03-26
BRIGHT DAIRY & FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that the existing commercially available milk has a low calcium content and cannot pass the high-temperature destructive storage test, the present invention provides a calcium-fortified milk with a thick and smooth taste, a strong milky fragrance, and a shelf life of 6 months at room temperature. Passed the high-temperature destructive storage test at 37°C for 2 months, the product has good stability during the shelf life and 2-month storage at 37°C, without flocculation and serious precipitation and stratification

Method used

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  • Raw material composition of calcium fortified milk, calcium fortified milk and preparation method thereof
  • Raw material composition of calcium fortified milk, calcium fortified milk and preparation method thereof
  • Raw material composition of calcium fortified milk, calcium fortified milk and preparation method thereof

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Effect test

Embodiment 1

[0042] This embodiment provides a preparation method of calcium fortified milk.

[0043] The whole raw milk was filtered with an ultrafiltration membrane, and the membrane filtration temperature was 2°C. The retentate was used for subsequent production. The protein content in the retentate was 3.6g / 100mL, and the fat content was 4.0g / 100mL.

[0044] The raw material formula is shown in the table below in the present embodiment.

[0045] raw material technical indicators Amount added (wt%) colostrum basic protein Protein content ≥ 80% 0.0095 Micronized Milk Mineral Salt Particle size 0.173 Vitamin D Vitamin D3 content 100000~120000IU / g 0.001 gellan gum High acyl gellan gum 0.025 Compound emulsifier Soy lecithin: mono-, diglyceride fatty acid ester: sodium hexametaphosphate = 1:3:1 0.15 retentate Protein 3.6g / 100mL, fat 4.0g / 100mL margin total 100

[0046] The preparation method is carried out sequentially...

Embodiment 2

[0053] This embodiment provides a preparation method of calcium fortified milk.

[0054] Whole raw milk was filtered with an ultrafiltration membrane at a temperature of 6°C, and the retentate was used for subsequent production. The protein content in the retentate was 3.8g / 100mL, and the fat content was 4.3g / 100mL.

[0055] The raw material formula is shown in the table below in the present embodiment.

[0056] raw material technical indicators Amount added (wt%) colostrum basic protein Protein content ≥ 80% 0.01 Micronized Milk Mineral Salt Particle size 0.355 Vitamin D Vitamin D3 content 100000~120000IU / g 0.0012 gellan gum High acyl gellan gum 0.027 Compound emulsifier Soy lecithin: mono-, diglyceride fatty acid ester: sodium hexametaphosphate = 1:4:1 0.20 retentate Protein 3.8g / 100mL, fat 4.3g / 100mL margin total 100

[0057] The preparation method is carried out sequentially according to the followin...

Embodiment 3

[0064] This embodiment provides a preparation method of calcium fortified milk.

[0065] The whole raw milk was filtered with an ultrafiltration membrane, and the membrane filtration temperature was 4°C. The retentate was used for subsequent production. The protein content in the retentate was 3.8g / 100mL, and the fat content was 4.3g / 100mL.

[0066] The raw material formula is shown in the table below in the present embodiment.

[0067] raw material technical indicators Amount added (wt%) colostrum basic protein Protein content ≥ 80% 0.0095 Micronized Milk Mineral Salt Particle size 0.1465 Vitamin D Vitamin D3 content 100000~120000IU / g 0.001 gellan gum High acyl gellan gum 0.026 Compound emulsifier Soy lecithin: mono-, diglyceride fatty acid ester: sodium hexametaphosphate = 1:3:1 0.15 retentate Protein 3.8g / 100mL, fat 4.3g / 100mL margin total 100

[0068] The preparation method is carried out sequentiall...

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Abstract

The invention discloses a raw material composition of calcium fortified milk, which comprises the following raw materials in percentage by mass: 0.1465-0.3808% of milk mineral salt, 0.0095-0.01% of colostrum basic protein, 0.001-0.0012% of vitamin D, 0.025-0.027% of gellan gum, 0.15-0.2% of compound emulsifier and the balance of trapped fluid obtained by filtering raw milk through an ultrafiltration membrane. The invention also provides a process for preparing calcium fortified milk by adopting the compositions and a prepared calcium fortified milk product. The calcium content and the proteincontent of the prepared product are superior to those of similar products in the market, the prepared product has a taste of thick, smooth, and rich milk flavor, the normal-temperature shelf life is 6months, can pass the high-temperature destructive storage experiment test that the product is stored at 37 DEG C for 2 months, the prepared product has good stability within the shelf life and duringthe high-temperature destructive storage experiment, and there is no flocculation and severe sedimentation and stratification. Meanwhile, The calcium fortified milk disclosed by the invention is added with colostrum basic protein, so that the calcium fortified milk has the function of improving bone health.

Description

technical field [0001] The invention belongs to the field of dairy products, and in particular relates to a raw material composition of calcium fortified milk, calcium fortified milk and a preparation method thereof. Background technique [0002] Osteoporosis is a bone disease associated with aging. Early epidemiological surveys showed that the prevalence of osteoporosis in the population over 50 years old in my country was 20.7% for women and 14.4% for men; the prevalence of osteoporosis in people over 60 years old was significantly higher, especially for women. It is estimated that there were nearly 70 million osteoporosis patients in my country in 2006, and more than 200 million people had osteopenia. [0003] Calcium is important to sustain life and in the human body, calcium is found in bones, teeth, cells and blood. The human body absorbs calcium mainly through food. When the external calcium supply is insufficient, the bones release calcium to supplement the calcium...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/152A23C9/158A23C9/142A23C3/03A23C7/00
CPCA23C9/1526A23C9/1528A23C9/152A23C9/158A23C9/1427A23C3/03A23C7/00A23C2210/206
Inventor 王辉
Owner BRIGHT DAIRY & FOOD
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