Unlock instant, AI-driven research and patent intelligence for your innovation.

Milk powder and preparation method thereof

A milk powder and clean milk technology, applied in dairy products, milk preparations, applications, etc., can solve the problems of undeveloped digestive function of the gastrointestinal tract of infants, indigestion of the stomach and other problems, and achieve reasonable nutritional mix and high nutritional value Effect

Inactive Publication Date: 2019-01-11
北京双娃乳业有限公司
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, milk itself is not suitable for infants and young children. Fresh milk contains too much macromolecular protein and phosphorus, but too little iron. The digestive function of the baby's gastrointestinal tract has not yet been fully developed. Give some babies fresh milk. prone to indigestion

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Milk powder and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] (1) Degassing, cooling, storage

[0025] The measured raw milk enters the degassing tank, and after being filtered by the filter, it is pre-cooled to 0-4°C by the plate heat exchanger, and then enters the raw milk temporary storage tank for storage. The temporary storage tank is well insulated, the temperature rise in 24 hours shall not exceed 2°C, the temporary storage temperature shall not exceed 7°C, and the storage time in the temporary storage tank shall not exceed 24 hours.

[0026] (2) clean milk, pasteurization

[0027] After the raw milk is preheated, it enters the milk cleaning machine. The rotation speed of the milk cleaning machine is 4500r / min. After the milk cleaning, the raw milk enters the pasteurization system. The raw milk is heated to 88°C by a plate heat exchanger and kept for 15 seconds to achieve pasteurization. .

[0028] (3) Cold storage of pasteurized milk

[0029] After the pasteurization is completed, the milk is cooled by a plate heat exch...

Embodiment 2

[0048] (1) Degassing, cooling, storage

[0049] The measured raw milk enters the degassing tank, and after being filtered by the filter, it is pre-cooled to 0-4°C by the plate heat exchanger, and then enters the raw milk temporary storage tank for storage. The temporary storage tank is well insulated, the temperature rise in 24 hours shall not exceed 2°C, the temporary storage temperature shall not exceed 7°C, and the storage time in the temporary storage tank shall not exceed 24 hours.

[0050] (2) clean milk, pasteurization

[0051] After the raw milk is preheated, it enters the milk cleaning machine. The speed of the milk cleaning machine is 4400r / min. After the milk cleaning, the raw milk enters the pasteurization system. The raw milk is heated to 82°C by the plate heat exchanger and kept for 15 seconds to realize pasteurization. .

[0052] (3) Cold storage of pasteurized milk

[0053] After the pasteurization is completed, the milk is cooled by a plate heat exchanger a...

Embodiment 3

[0071] (1) Degassing, cooling, storage

[0072] The measured raw milk enters the degassing tank, and after being filtered by the filter, it is pre-cooled to 0-4°C by the plate heat exchanger, and then enters the raw milk temporary storage tank for storage. The temporary storage tank is well insulated, the temperature rise in 24 hours shall not exceed 2°C, the temporary storage temperature shall not exceed 7°C, and the storage time in the temporary storage tank shall not exceed 24 hours.

[0073] (2) clean milk, pasteurization

[0074] The raw milk is preheated and enters the milk cleaning machine. The speed of the milk cleaning machine is 4450r / min. After the milk cleaning, the raw milk enters the pasteurization system. The raw milk is heated to 85°C by the plate heat exchanger and kept for 15 seconds to realize pasteurization. .

[0075] (3) Cold storage of pasteurized milk

[0076] After the pasteurization is completed, the milk is cooled by a plate heat exchanger and pum...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Densityaaaaaaaaaa
Densityaaaaaaaaaa
Densityaaaaaaaaaa
Login to View More

Abstract

The invention provides a milk powder and a preparation method thereof. The method comprises the steps: carrying out centrifuging and milk cleaning on raw milk, conducting pasteurization, adding auxiliary materials, conducting uniform mixing, then carrying out homogenization treatment, conducting secondary sterilization and concentration, and conducting spray drying, cooling and then powder sievingto obtain the milk powder. The preparation method is safe and reliable, and can easily retain all the nutrients of the raw milk.

Description

technical field [0001] The invention relates to the technical field of food preparation, in particular to milk powder and a preparation method thereof. Background technique [0002] Infant milk powder is almost the second source of nutrition for infants and young children all over the world, and these milk powders have one thing in common, that is, they are made from milk. However, milk itself is not suitable for infants and young children. Fresh milk contains too much macromolecular protein and phosphorus, but too little iron. The digestive function of the baby's gastrointestinal tract has not yet been fully developed. Give some babies fresh milk. Gastrointestinal indigestion is prone to occur. The content of folic acid in fresh milk is also relatively low, and folic acid is the nutritional basis for healthy red blood cells. Milk lacks the iron needed to form healthy red blood cells for babies. Therefore, in the preparation process, it is necessary to minimize the loss of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23C9/16A23C9/158A23C9/152
CPCA23C9/152A23C9/1522A23C9/1526A23C9/1528A23C9/158A23C9/16
Inventor 范庆祯张丽茹张连潮
Owner 北京双娃乳业有限公司