Low-lactose nutrition fortification milk for children and its production method

A child nutrition and low-lactose technology, applied in dairy products, milk preparations, applications, etc., can solve the problems of unseen children and children who cannot drink milk, and achieve the effect of low lactose content

Inactive Publication Date: 2012-06-27
SHANDONG DEYI DAIRY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, there is no low-lactose nutrition-fortified milk suitable for children's physical and mental development, which c

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment 1 Preparation of low-lactose children's nutritionally fortified milk

[0024] Materials used:

[0025] Raw milk per 100kg, corresponding to other raw materials: Kluyveromyces lactis-derived activity ≥ 2000NLU / g LG2000 lactase 50g, the emulsifier uses the combination of monoglyceride fatty acid ester or diglyceride fatty acid ester and sodium carboxymethyl cellulose (according to the mass ratio, monoglyceride fatty acid ester or diglyceride fatty acid ester: sodium carboxymethyl cellulose =4:2) 100g, vitamin A 60mg, vitamin D 1mg, iron pyrophosphate 1.g calculated as Fe element, zinc citrate calculated as Zn element 0.5g, taurine 30g, fish oil 20g.

[0026] Raw milk is self-produced by the applicant’s ranch, with a protein content of 3.00g / 100g, a fat content of 3.30g / 100g, and a lactose content of 4.70g / 100g

[0027] The producer of LG2000 lactase is Royal DSM Group of the Netherlands.

[0028] Unless otherwise specified, other raw and auxiliary materia...

Embodiment 2

[0048] Embodiment 2 Preparation of nutritionally fortified milk for children with low lactose

[0049] Materials used:

[0050] Raw milk per 100kg, corresponding to other raw materials: Kluyveromyces lactis-derived activity ≥ 2000NLU / g LG2000 lactase 80g, emulsifier adopts sucrose fatty acid ester: microcrystalline cellulose: sodium tripolyphosphate combination (according to mass ratio, sucrose fatty acid ester: microcrystalline cellulose: sodium tripolyphosphate=4: 0.5: 05) 200g , vitamin A 70mg, vitamin D 1.5mg, iron pyrophosphate 1.4g as Fe element, zinc citrate as Zn element 0.65g, taurine 35g, fish oil 26g.

[0051] Raw milk is self-produced by the applicant’s ranch, with a protein content of 3.20g / 100g, a fat content of 3.50g / 100g, and a lactose content of 4.60g / 100g

[0052] Unless otherwise specified, the raw and auxiliary materials are commercially available in Shandong.

[0053] Others are the same as embodiment 1

[0054] Product test results:

[0055] The prote...

Embodiment 3

[0056] Example 3 Preparation of Nutritional Fortified Milk for Children with Low Lactose

[0057] Materials used:

[0058] Raw milk per 100kg, corresponding to other raw materials: Kluyveromyces lactis-derived activity ≥ 2000NLU / g LG2000 lactase 100g, emulsifier adopts monoglyceride fatty acid ester or diglyceride fatty acid ester: xanthan gum: carrageenan: microcrystalline cellulose: sodium alginate: sodium tripolyphosphate combination (according to mass ratio, monoglyceride fatty acid Ester or diglyceride fatty acid ester: xanthan gum: carrageenan: microcrystalline cellulose: sodium alginate: sodium tripolyphosphate = 2:0.5:0.2:0.2:0.5:0.5) 300g, vitamin A 80.0mg, vitamin D 2.0mg, iron pyrophosphate 1.6g as Fe element, zinc citrate as Zn element 0.75g, taurine 40g, fish oil (containing DHA) 30g.

[0059] The raw milk is self-produced by the applicant’s ranch, with a protein content of 3.03g / 100g, a fat content of 3.45g / 100g, and a lactose content of 4.65g / 100g

[0060] (...

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PUM

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Abstract

The invention relates to a low-lactose nutrition fortification milk for children and its production method. The low-lactose nutrition fortification milk is prepared from the following raw materials: 100 kg of raw mil, 50 to 200 g of lactase with an activity of no less than 2000 NLU/g, 100 to 500 g of an emulsifier, 30 to 50 g of taurine, 60 to 100 mg of vitamin A, 1 to 4 mg of vitamin D, 1 to 2 g of ferric pyrophosphate in terms of the Fe element, 0.5 to 1 g of zinc citrate in terms of the Zn element and 20 to 44 g of fish oil. The production method comprises the steps of enzyme hydrolysis of lactose in the raw milk for preparation of low lactose raw material milk, mixing of nutrients and the emulsifier for preparation of material liquid to be sterilized and pasteurization, filling and examination of a product. According to the invention, lactose in the raw milk is degraded into micro-molecular galactose and glucose which are favorable for digestion and absorption, which enables problems caused by lactose intolerance to be avoided; meanwhile, the nutrient elements vitamins, minerals, fish oil (containing DHA and ARA) promoting development of intelligence and the like are added into the low lactose raw milk obtained after lactose degradation; therefore, a foodstuff suitable for growth and development of children is produced. A hydrolysis conversion rate of lactose is 97 to 99% in the invention.

Description

technical field [0001] The invention belongs to the field of dairy products. In particular, it relates to a low-lactose nutritionally fortified milk for children and a production method thereof. Background technique [0002] Lactose is a special sugar in animal milk. Its content in milk is about 4.6-4.8%. It is a disaccharide. Milk must be hydrolyzed by lactase in the small intestine into monosaccharides, namely glucose and half lactose to be absorbed. People with lactase deficiency, after eating milk or dairy products containing lactose, lactose cannot be completely digested and absorbed and stays in the intestinal cavity, which increases the osmotic pressure and volume in the intestine, accelerates intestinal emptying, and makes lactose quickly It is discharged into the large intestine and absorbs water in the large intestine, and is fermented by bacteria to produce gas. In mild cases, the symptoms are not obvious, but in severe cases, symptoms such as abdominal distensi...

Claims

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Application Information

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IPC IPC(8): A23C9/12A23C9/13
Inventor 王培亮李建立孙梦莹
Owner SHANDONG DEYI DAIRY IND
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