Milk powder with maltodextrin replaced by maltopentaglycosyl trehalose and preparation method

A technology of maltopentasaccharide and maltodextrin, which is applied in the direction of milk preparations, dairy products, applications, etc., can solve the problems of milk powder polymerization, bonding instability, milk powder browning, etc., to achieve stable batch production and low production costs , The effect of simple production process

Active Publication Date: 2021-10-08
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 maltode

Method used

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  • Milk powder with maltodextrin replaced by maltopentaglycosyl trehalose and preparation method
  • Milk powder with maltodextrin replaced by maltopentaglycosyl trehalose and preparation method
  • Milk powder with maltodextrin replaced by maltopentaglycosyl trehalose and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The preparation of maltopentaosyl trehalose used in Example 1 and Comparative Example 2 refers to the 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 cyclodextrin degrading enzyme and 30U / g 环糊精 The maltooligosaccharide-based 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. The reaction solution was deactivated (boiling for 10 minutes), After decolorization (activated carbon decolorization), use a chromatographic column with a size of 1.6cm × 100cm, which is filled with Na-type cation exchange resin, and the height is 70% of the chromatographic column. 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 maltopentaosyl trehalose (non-re...

Embodiment 2

[0081] A formula milk powder with maltopentaosyl trehalose instead of maltodextrin, comprising the following raw materials in 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 concentrated whey protein powder, 0.8 part of lactose, 0.1 part of multivitamin, 0.1 part of multivitamin;

[0082] Wherein, the components of the multivitamin 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 pyrosulfate, and the m...

Embodiment 3

[0093] A formula milk powder with maltopentaosyl trehalose instead of maltodextrin, comprising the following raw materials in parts by mass: 88 parts of fresh milk, 1.5 parts of maltopentaosyl trehalose, 3 parts of palm oil, 1 part of soybean oil, coconut 2 parts of oil, 1.6 parts of desalted whey powder, 2 parts of concentrated whey protein powder, 0.8 part of lactose, 0.05 part of multivitamin, 0.05 part of multivitamin;

[0094] Wherein, the components of the multivitamin 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, zinc sulfate and iron pyrosulfate, and the mass rati...

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Abstract

The invention discloses milk powder with maltodextrin replaced by maltopentaglycosyl trehalose and a preparation method, and belongs to the field of dairy product processing. The formula milk powder with maltodextrin replaced by maltopentaglycosyl trehalose in the invention is prepared from the following raw materials in parts by mass: 85-90 parts of fresh milk, 1-2 parts of maltopentaglycosyl trehalose, 5-10 parts of vegetable oil, 1-2 parts of demineralized whey powder, 1.5-3 parts of concentrated whey protein powder, 0.5-0.8 part of lactose, 0.05-0.1 part of compound vitamins and 0.05-0.1 part of compound minerals. According to the invention, the difference of physicochemical properties of the product caused by nonuniform degree of polymerization of maltodextrin is improved; the problem of easy generation of Maillard reaction when maltodextrin and amino acid or protein coexist is solved; meanwhile, the characteristic of maltodextrin as a drying aid is also retained; and the storage stability of the powder under high humidity is ensured.

Description

technical field [0001] The invention relates to a milk powder in which maltopentaosyl trehalose is used instead of maltodextrin and a preparation method thereof, belonging 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 dispersibility, 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 bottlenecks. [0003] Maltodextrin is a mixture with an uneven degree of polymerization, which cannot maintain stable physical and chemical effects. In addition, the DE value is the average value of a mixture, so 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 a...

Claims

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Application Information

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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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