A kind of milk powder with maltopentacosyl trehalose instead of maltodextrin and preparation method

A maltopentaose and maltodextrin technology, which is applied in the directions of milk preparations, dairy products, applications, etc., can solve the problems of browning of milk powder, unstable aggregation and bonding of milk powder, etc., and achieves low production cost and is conducive to stable batch production. , the effect of simple production process

Active Publication Date: 2022-07-05
JIANGNAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve at least one of the above problems, the present invention provides a formula milk powder in which maltopentaosyl trehalose is used instead of maltodextrin, which solves the problem of browning of milk powder during storage and improves the viscosity of milk powder under long-term storage. Instability issues such as knots

Method used

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  • A kind of milk powder with maltopentacosyl trehalose instead of maltodextrin and preparation method
  • A kind of milk powder with maltopentacosyl trehalose instead of maltodextrin and preparation method
  • A kind of milk powder with maltopentacosyl trehalose instead of maltodextrin and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The preparation of maltopentacosyl trehalose adopted in Example 1 and Comparative Example 2 refers to patent CN 111304270 A, which specifically includes the following steps:

[0037] Add β-cyclodextrin to water to obtain a cyclodextrin solution with a concentration of 20g / L; then add 5U / g 环糊精 of cyclodextrin degrading enzymes and 30U / g 环糊精 The malto-oligosaccharide trehalose synthase was added to the cyclodextrin solution and reacted at 35°C and pH 7.5 for 30 minutes to obtain a reaction solution containing maltodextrin. After decolorization (activated carbon decolorization), a chromatographic column with a size of 1.6cm×100cm is used, which is filled with Na-type cation exchange resin, the height is 70% of the column, the temperature is controlled to maintain at 60°C, and the sample volume is 10mL. The solution with a purity of more than 95% was collected at a flow rate of mL / min, and then freeze-dried at -60° C. for 24 hours to obtain maltopentacosyl trehalose (non-r...

Embodiment 2

[0081] A formula milk powder that replaces maltodextrin with maltopentaosyl trehalose, comprising the following raw materials according to parts by mass: 90 parts of fresh milk, 1.5 parts of maltopentaosyl trehalose, 2 parts of rapeseed oil, and 1 part of sunflower oil , 2 parts of coconut oil, 1 part of desalted whey powder, 1.5 parts of whey protein concentrate powder, 0.8 part of lactose, 0.1 part of multivitamin, and 0.1 part of complex minerals;

[0082] Wherein, the components of the multivitamins include vitamin A, vitamin C, vitamin D, vitamin E, vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin K1, folic acid and pantothenic acid, vitamin A, vitamin C, vitamin D The mass ratio of vitamin E, vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin K1, folic acid and pantothenic acid is 1:3:0.004:31:6:27:18:0.002:0.008:4:10;

[0083] The components of the composite minerals include calcium carbonate, potassium chloride, magnesium chloride, zinc sulfate and iron p...

Embodiment 3

[0093] A formula milk powder that replaces maltodextrin with maltopenta sugar-based trehalose, comprising the following raw materials according to the number of parts by mass: 88 parts of fresh milk, 1.5 parts of maltopenta sugar-based trehalose, 3 parts of palm oil, 1 part of soybean oil, coconut oil 2 parts of oil, 1.6 parts of desalted whey powder, 2 parts of whey protein concentrate powder, 0.8 parts of lactose, 0.05 parts of multivitamins, 0.05 parts of multi-minerals;

[0094] Wherein, the components of the multivitamins include vitamin A, vitamin C, vitamin D, vitamin E, vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin K1, folic acid and pantothenic acid, vitamin A, vitamin C, vitamin D, The mass ratio of vitamin E, vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin K1, folic acid and pantothenic acid is 1:4:0.003:32:8:25:20:0.001:0.01:5:10;

[0095] The components of the composite minerals include calcium carbonate, potassium chloride, magnesium chloride,...

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Abstract

The invention discloses a milk powder using maltopentacosyl trehalose instead of maltodextrin and a preparation method, and belongs to the field of dairy processing. According to the present invention, the formula milk powder using maltopentaosyl trehalose instead of maltodextrin comprises the following raw materials in parts by mass: 85-90 parts of fresh milk, 1-2 parts of maltopenta-syl trehalose, and 5 parts of vegetable oil. ~10 parts, 1-2 parts of demineralized whey powder, 1.5-3 parts of whey protein concentrate powder, 0.5-0.8 part of lactose, 0.05-0.1 part of multivitamin, and 0.05-0.1 part of multi-mineral. The invention improves the difference between the physical and chemical properties of products caused by the uneven degree of polymerization of maltodextrin, solves the problem that Maillard reaction is easy to occur when coexisting with amino acids or proteins, and at the same time retains maltodextrin as a drying aid. characteristics to ensure the storage stability of the powder under high humidity.

Description

technical field [0001] The invention relates to a milk powder using maltopentacosyl trehalose instead of maltodextrin and a preparation method, and belongs to the field of dairy processing. Background technique [0002] Maltodextrins with low DE (dextrose equivalent) values ​​have functional properties such as swelling, preventing crystallization, gelling and promoting dispersion and are increasingly used in various processed foods such as infant formula, sports drinks and energy supplements agent. Although maltodextrin is cheap and widely used, there are still some unresolved bottleneck problems. [0003] Maltodextrin is a mixture of non-uniform degree of polymerization, unable to maintain stable physical and chemical effects, and the DE value is the average value of a mixture, so that the physical and chemical properties of maltodextrin with the same DE value are quite different. In addition, maltodextrin has a reducing end, so when it coexists with amino acids or protei...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23C9/16A23C9/156
CPCA23C9/16A23C9/156A23L33/40A23L33/15A23L33/125A23L33/16A23L33/115A23L33/19A23C9/1528A23C9/1526A23C9/1546A23L33/155A23C1/04A23C9/1522A23C9/158A23V2002/00
Inventor 江波潘莹张涛陈静静
Owner JIANGNAN UNIV
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