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Emulsifier for milk component-containing beverages

A technology of emulsifiers and active ingredients, applied in the field of emulsifiers for beverages, can solve the unsatisfactory problems of stearoyl lactylate and achieve the effect of inhibiting quality deterioration

Inactive Publication Date: 2016-11-02
RIKEN VITAMIN COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, the stearoyl lactylate used in the above method is not satisfactory with regard to the effect of suppressing quality deterioration caused by thermotolerant flat acid bacteria

Method used

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  • Emulsifier for milk component-containing beverages
  • Emulsifier for milk component-containing beverages
  • Emulsifier for milk component-containing beverages

Examples

Experimental program
Comparison scheme
Effect test

manufacture example 1

[0049] Add 123.5 g of 88 mass % lactic acid aqueous solution to the reactor equipped with a stirrer, a thermometer, a gas injection pipe and a water separator, and slowly add 58.0 g of a 48 mass % aqueous solution of sodium hydroxide while stirring it, and raise the temperature of the liquid to to 115°C, and stirred at the same temperature for 30 minutes. Next, after adding 95.7 g of palmitic acid (trade name: palmitic acid 98; manufactured by Miyoshi Oil Co., Ltd.) and 223.3 g of stearic acid (trade name: EDENOR C18-98MY; manufactured by COGNIS OLEOCHEMICALS Co., Ltd.), the mixture was heated at 175° C. under a nitrogen stream. After the normal pressure reaction for 3 hours, the reaction was carried out at the same temperature at a reduced pressure of 0.02 MPa for 30 minutes, and at the same temperature at a reduced pressure of 0.005 MPa until the acid value reached 83.5 mgKOH. Thereafter, the reaction liquid was cooled to 100° C. to obtain 424.3 g of a milk component-contain...

manufacture example 2

[0051] Add 125.6 g of 88 mass % lactic acid aqueous solution to the reaction kettle equipped with a stirrer, a thermometer, a gas injection pipe and a water separator, slowly add 58.2 g of a 48 mass % aqueous solution of sodium hydroxide while stirring it, and raise the temperature of the liquid to 115°C, and stirred at the same temperature for 30 minutes. Next, after adding 158.1 g of palmitic acid (trade name: palmitic acid 98; manufactured by Miyoshi Oil Co., Ltd.) and 158.1 g of stearic acid (trade name: EDENOR C18-98MY; manufactured by COGNISOLEOCHEMICALS Co., Ltd.), the mixture was heated at 175° C. under a nitrogen stream. After the pressure reaction for 3 hours, the reaction was carried out at the same temperature at a reduced pressure of 0.02 MPa for 30 minutes, and further at the same temperature at a reduced pressure of 0.005 MPa until the acid value reached 83.7 mgKOH. Thereafter, the reaction liquid was cooled to 100° C. to obtain 423.7 g of a milk component-conta...

manufacture example 3

[0053] Add 127.7 g of 88 mass % lactic acid aqueous solution to the reaction kettle equipped with a stirrer, a thermometer, a gas injection pipe and a water separator, slowly add 59.2 g of a 48 mass % aqueous solution of sodium hydroxide while stirring it, and raise the temperature of the liquid to 115°C, and stirred at the same temperature for 30 minutes. Next, after adding 234.9 g of palmitic acid (trade name: palmitic acid 98; manufactured by Miyoshi Oil Co., Ltd.) and 78.3 g of stearic acid (trade name: EDENOR C18-98MY; manufactured by COGNISOLEOCHEMICALS Co., Ltd.), the mixture was heated at 175° C. under a nitrogen stream. After the pressure reaction for 3 hours, the reaction was carried out at the same temperature at a reduced pressure of 0.02 MPa for 30 minutes, and at the same temperature at a reduced pressure of 0.005 MPa until the acid value reached 83.9 mgKOH. Thereafter, the reaction liquid was cooled to 100° C. to obtain 423.4 g of a milk component-containing emu...

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Abstract

The present invention provides a novel emulsifier for milk component-containing beverages that is a stearoyl lactate with superior effect on suppressing separation and coagulation of milk components and on inhibiting germination and propagation of heat resistant flat sour bacteria spores. The present invention is an emulsifier for milk component-containing beverages, characterized by having the stearoyl lactate, of which 28% by weight or more of constituent fatty acids are palmitic acid, as an active ingredient.

Description

technical field [0001] The present invention relates to an emulsifier for beverages containing a milk component. Background technique [0002] In recent years, various drinks (including milk drinks) containing milk components, such as coffee with milk and tea with milk, have been commercialized and distributed in the market. Such beverages containing milk components are prone to separation and aggregation of milk components such as milk fat and milk protein during the market distribution period. Moreover, there are problems such as quality deterioration caused by germination and propagation of heat-resistant flat acid bacteria spores when such milk-containing beverages are sold in a heated state at 55° C., for example, from a hot beverage vending machine. . [0003] As means for solving such problems, various beverages containing milk components to which emulsifiers such as polyglyceryl fatty acid esters, sucrose fatty acid esters, and glycerin organic acid fatty acid este...

Claims

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Application Information

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IPC IPC(8): A23C9/152A23F3/14A23F5/40A23L29/10A23L2/00A23L2/38A23L2/44A23L2/62
CPCA23C9/1528A23L2/66A23L29/10A23V2200/222
Inventor 大熊珠美松本浩治阪上高行城下昌生
Owner RIKEN VITAMIN COMPANY
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