Vacuum freeze-dried material block and preparation method thereof

A vacuum freeze-drying and material block technology, which is applied in food science, food preservation, application, etc., can solve the problems of main material fragmentation, material block easy to loose, and affect product appearance, so as to avoid coarse material breaking and product loosening , good rehydration effect
CN110447871APending Publication Date: 2019-11-15福建欧瑞园食品有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
福建欧瑞园食品有限公司
Publication Date
2019-11-15

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Abstract

The invention provides a vacuum freeze-dried material block and a preparation method thereof, in one aspect, a vacuum freeze-dried material block comprises: a first material mixed layer and a second material mixed layer; wherein the first material mixing layer is a coarse material mixed layer, the second material mixed layer is a small material mixed layer, and the second material mixed layer is doped in the first material mixed layer to synthesize an integral block, and the block is vacuum freeze dried. In another aspect, a method for preparing the vacuum freeze-dried material block is provided, which comprises the following steps: preparing a material for preparation according to a first material component and a second material component; mixing, doping the second material with the firstmaterial to prepare a frozen material block, wherein, the doping is mixing by stirring with water; and performing vacuum freeze-drying which is characterized in that the frozen block is sublimed anddried into the freeze-dried material block in a vacuum freeze-drying apparatus. The product provided in the present invention has a neat appearance, a good product quality and a rehydrating effect.
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Description

technical field

[0001] The invention relates to the field of food production, in particular to a vacuum freeze-dried block and a preparation method thereof. Background technique

[0002] The accelerated pace of life has given birth to the continuous upgrading of instant food. Soup cubes or soup packets are the result of the combination of market demand and technical level. In the prior art, soup stock cubes generally include dishes as main ingredients and seasonings as ingredients. Due to various reasons, soup stock blocks or soup stock packets cannot satisfy consumers.

[0003] The inventor found in the course of research that in the prior art, there are the following problems in the soup bag or the soup block:

[0004] (1) There is a problem that the main ingredient and the ingredients are packaged separately in the soup bag or the soup block, which increases the inconvenience for consumers during the eating process;

[0005] (2) During the storage or transportation of t...

Claims

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