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Method for processing freeze-dried sheep embryo placenta piece

A processing method and technology of sheep embryos, which are applied in the field of processing sheep embryo placenta freeze-dried sheets, can solve the problems of difficult preservation and easy loss of nutrients, etc.

Inactive Publication Date: 2011-04-27
王爱娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And adopt above-mentioned method to process sheep embryo placenta, easily lose wherein some nutritional labelings, and be difficult for preservation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0010] After the raw materials of sheep embryo placenta are selected, rinsed, shaped, and placed on the plate, the material plate containing the sheep embryo placenta material is placed in a freeze dryer for quick freezing, and it is frozen to -45°C within 1 hour--55°C ℃ temperature; continuously pump out the gas in the freeze dryer to keep the vacuum degree of the sublimation drying stage at 10-20pa; through the uniform heating of the sheep embryo placenta, the sublimation interface of the sheep embryo placenta is controlled at a speed of 0.5-1mm per hour Push down; remove 85-90% of the water in the sheep embryo placenta; the temperature control of the condenser requires the temperature of the cold trap to reach -60°C; the heating temperature of the sheep embryo placenta products is controlled at about 25°C-40°C; analysis The drying period is maintained for 4-6 hours; ensure the pressure difference between the freeze-drying box and the condenser, and control the pressure range...

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Abstract

The invention relates to a method for processing a freeze-dried sheep embryo placenta piece and relates to a method for processing edible materials. The method for processing the freeze-dried sheep embryo placenta piece comprises the steps of quickly freezing, performing sublimation drying and performing resolution drying. The freeze-drying process comprises the following steps of: removing free water and a part of bound water adsorbed in gaps of solid lattice from a sheep embryo placenta material under a low-temperature vacuum environment; and freeze-drying water in the sheep embryo placenta by an ultralow temperature vacuum freeze-drying process to prepare the freeze-dried piece, wherein the product is formed to be a piece and can serve as an edible material for making soup. Due to the adoption of the ultralow temperature vacuum freeze-drying process, color, smell, taste and nutrient ingredients of the sheep embryo placenta food are maintained; rehydration is performed quickly; the sheep embryo placenta food is convenient to transport and store; and the quality guarantee period of the sheep embryo placenta food is more than 24 months.

Description

technical field [0001] The invention relates to a processing method of a sheep embryo placenta freeze-dried sheet, which relates to a processing method of a food material. Background technique [0002] For the processing of sheep embryo placenta, methods such as sun-drying, oven-drying, boiling-drying, and vacuum-drying are generally used. And adopt above-mentioned method to process sheep embryo placenta, easily lose wherein some nutritional labelings, and be difficult for preservation. Contents of the invention [0003] The purpose of the present invention is to utilize the freeze-drying method to process the freeze-dried sheets of sheep embryo placenta with better quality. [0004] The processing method of sheep embryo placenta freeze-dried sheet of the present invention is: [0005] a. Quick-freezing: After selecting, rinsing, shaping, and placing the sheep embryo placenta raw materials, put the sheep embryo placenta materials in the freeze dryer for quick freezing, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/44
Inventor 王爱娟武海英杨万政杨晓东刘慧君杨朔南
Owner 王爱娟