Condensed milk preparation method

A technology of condensed milk and evaporated milk, applied in dairy products, milk preparations, applications, etc., can solve the problems of low daily production capacity, long production time, unsuitable for industrial production, etc., and achieve short production time, good taste, and rich milk aroma Effect

Active Publication Date: 2013-09-18
淮安旺旺食品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, condensed milk is mainly prepared by heating and concentrating standardized fresh milk. The process steps are numerous, the production time is long, and the daily production capacity is low, which is not suitable for industrial production.

Method used

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preparation example Construction

[0034] The invention discloses a method for preparing condensed milk, and those skilled in the art can learn from the content of this article and appropriately improve the process parameters to realize it. In particular, it should be pointed out that all similar replacements and modifications are obvious to those skilled in the art, and they are all considered to be included in the present invention. The method and application of the present invention have been described through preferred embodiments, and the relevant personnel can obviously make changes or appropriate changes and combinations to the method and application described herein without departing from the content, spirit and scope of the present invention to realize and Apply the technology of the present invention.

[0035] The invention provides a method for preparing condensed milk, comprising the steps of:

[0036] Step A: Mix the condensed milk raw material with water under a vacuum condition of -0.01 to -0.6 ...

Embodiment 1

[0064] The preparation of embodiment 1 sweetened condensed milk

[0065] Add 750kg of mixing water at 70°C to the mixing tank, adjust the pressure of the vacuum mixer to -0.5bar, gradually inhale 1,050kg of whole milk powder and 1,200kg of white sugar, and dissolve them in circulation for 20 minutes to obtain Brix=73% milk . The prepared milk is pumped to the tubular sterilizer, and sterilized for 300s at 115°C; the sterilized milk is cooled to 80°C through the tube, and then cooled to 40°C after being homogenized at 20Mpa. Filling, that is sweetened condensed milk.

Embodiment 2

[0066] The preparation of embodiment 2 evaporated milk

[0067] Add 2100kg of blending water at 60°C to the blending tank, adjust the pressure of the vacuum mixer to -0.01bar, gradually inhale 900kg of whole milk powder, dissolve it in circulation for 10 minutes, and obtain Brix=29% milk. The prepared milk is pumped to the tubular sterilizer through a 15Mpa homogenizer, and sterilized at 110°C for 400s; the sterilized milk is cooled to 90°C through a tube, and then homogenized at 25Mpa Cool to 30°C for filling to obtain evaporated milk.

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Abstract

The invention relates to the field of dairy products, and in particular relates to a condensed milk preparation method. The method comprises the following steps of: mixing condensed milk raw materials with water under the vacuum condition of -0.01 to -0.6bar so as to obtain a condensed milk emulsion; taking the condensed milk emulsion to sterilize at 110-120 DEG C for 300s-800s, and post-processing so as to obtain a mixture or the dairy product which is prepared by the condensed milk raw materials of the dairy product or food acceptable auxiliary materials. By utilizing the condensed milk preparation method provided by the invention, operation steps are simplified, the production time is shortened, and the method is suitable for industrial production; and various physical and chemical indexes and microbiological indicators of the condensed milk which is prepared by utilizing the preparation method provided by the invention meet national standards, and the condensed milk has strong milk taste and a good flavor.

Description

technical field [0001] The invention relates to the field of dairy products, in particular to a method for preparing condensed milk. Background technique [0002] Condensed milk is a kind of dairy product that uses fresh milk and / or dairy products to remove most of the water by vacuum concentration or other methods, and concentrates to about 25% to 50% of the original volume. It is a kind of "concentrated milk". Its characteristics It can be stored for a long time. Condensed milk contains protein, fat, carbohydrates, calcium, phosphorus, potassium, magnesium and other nutrients, which can replenish energy for the body, maintain eyesight and skin health, and also supplement calcium and strengthen bones. Condensed milk has uniform fluidity and good preservation, and can be used as a raw material for beverages and food processing; in daily diet, condensed milk can be eaten with bread, steamed buns, biscuits, fruits, etc., and can also be used with coffee, shaved ice, long-term...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23C9/152
Inventor 蔡衍明
Owner 淮安旺旺食品有限公司
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