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Lactose-free high-calcium milk and preparation method thereof

A high-calcium and milk technology, applied in dairy products, milk preparations, applications, etc., can solve the problem of calcium deficiency, achieve broad market prospects, facilitate intestinal absorption and decomposition, and meet energy intake requirements

Inactive Publication Date: 2020-02-28
南京卫岗乳业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are more than 200 kinds of calcium supplements in the domestic market, most of which focus on increasing the intake of calcium, but there are relatively few types of products that improve the absorption and utilization of calcium

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A method for preparing lactose-free high-calcium milk, which is made of the following raw materials in terms of weight percentage: 88% of raw milk, 0.12% of milk mineral salt, 0.0015% of vitamin D3, 0.15% of high-calcium milk stabilizer, lactic acid Max Krewe Yeast produced 0.07% of lactase, 0.02% of vitamin E, and the balance was water. The high-calcium milk stabilizer is composed of gellan gum and other edible colloids, with gellan gum as the main component and other edible colloids as auxiliary components.

[0022] The manufacturing process includes the following steps:

[0023] (1) Heat raw milk to about 43°C, add lactase to hydrolyze for 3 hours to obtain feed liquid A;

[0024] (2) Raise the temperature of material liquid A to 75°C, mix milk mineral salt, vitamin D3, high-calcium milk stabilizer, and vitamin E evenly, add to material liquid A, stir the material for 20 minutes, and obtain material liquid B;

[0025] (3) Material liquid B is homogeneous under the ...

Embodiment 2

[0029] A method for preparing lactose-free high-calcium milk, which is made of the following raw materials in terms of weight percentage: raw milk 92%, milk mineral salt 0.2%, vitamin D3 0.0016%, high-calcium milk stabilizer 0.25%, lactic acid Max Krewe Yeast produced 0.04% of lactase, 0.013% of vitamin E, and the balance was water.

[0030] The manufacturing process includes the following steps:

[0031] (1) Heat raw milk to about 43°C, add lactase and hydrolyze it for 1.5 hours to obtain material liquid A;

[0032] (2) Raise the temperature of feed liquid A to 70°C, mix milk mineral salt, vitamin D3, high-calcium milk stabilizer, and vitamin E evenly, add feed liquid A, and stir the feed for 20 minutes to obtain feed liquid B;

[0033] (3) Material liquid B is homogeneous under the conditions of 60°C and 20Mpa;

[0034] (4) High-temperature sterilization of the homogenized feed liquid at 100°C;

[0035] (5) After the sterilization is completed, cool to room temperature, a...

Embodiment 3

[0037] A method for preparing lactose-free high-calcium milk, which is made of the following raw materials in terms of weight percentage: 90% of raw milk, 0.15% of milk mineral salt, 0.0012% of vitamin D3, 0.2% of high-calcium milk stabilizer, lactic acid Max Krewe Yeast produced 0.07% of lactase, 0.015% of vitamin E, and the balance was water.

[0038] The manufacturing process includes the following steps:

[0039] (1) Heat raw milk to about 43°C, add lactase and hydrolyze it for 2 hours to obtain feed liquid A;

[0040] (2) Raise the temperature of feed liquid A to 72°C, mix milk mineral salt, vitamin D3, high-calcium milk stabilizer, and vitamin E evenly, add feed liquid A, and stir the feed for 20 minutes to obtain feed liquid B;

[0041] (3) Material liquid B is homogeneous at 60°C and 19Mpa;

[0042] (4) High-temperature sterilization of the homogenized feed liquid at 100°C;

[0043] (5) After the sterilization is completed, cool to room temperature, and then store i...

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Abstract

The invention belongs to the technical field of dairy products, and particularly relates to lactose-free high-calcium milk and a preparation method thereof. The milk is prepared from, in weight percent, 88% of raw milk, 0.12% of milk minerals, 0.0015% of vitamin D3, 0.15% of high-calcium milk stabilizers, 0.07% of lactic Kluyveromyces marxianus milk production carbohydrase, 0.02% of vitamin E andthe balance water. According to the milk, calcium intake can be increased, calcium utilization rate is increased, and worries of lactose intolerance people are effectively solved.

Description

technical field [0001] The invention belongs to the technical field of dairy products, and in particular relates to lactose-free high-calcium milk and a preparation method thereof. Background technique [0002] Calcium deficiency is a worldwide nutritional problem. To solve the problem of calcium deficiency, we must start from two aspects at the same time, one is to increase the intake of calcium, and the other is to improve the absorption and utilization of calcium. At present, there are more than 200 kinds of calcium supplements in the domestic market, most of which focus on increasing the intake of calcium, but there are relatively few types of products that improve the absorption and utilization of calcium. [0003] Lactose intolerance is non-infectious diarrhea caused by the inability to fully digest and decompose lactose in breast milk or cow's milk due to the low secretion of lactase, also known as lactase deficiency. Lactase deficiency is a widespread worldwide prob...

Claims

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Application Information

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IPC IPC(8): A23C9/152A23C9/158
CPCA23C9/152A23C9/1522A23C9/158
Inventor 程景雄周文利胡长利龄南
Owner 南京卫岗乳业有限公司
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