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Drying agent for foods and preparation method of drying agent

A desiccant, food technology, applied in food preservation, application, food science, etc., can solve the problems of human injury, toxicity, etc., achieve the effect of low processing cost, simple preparation, and ensure safety

Pending Publication Date: 2018-11-06
CHINA NAT INST OF STANDARDIZATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently commonly used food desiccants are generally quicklime desiccants and silica gel desiccants, both of which are toxic to a certain extent, and once ingested or misused, will cause serious harm to the human body

Method used

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  • Drying agent for foods and preparation method of drying agent
  • Drying agent for foods and preparation method of drying agent

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preparation example Construction

[0024] On the other hand, the present invention also provides a method for preparing a desiccant for food, comprising the following steps:

[0025] (1) Pulverizing, drying and mixing montmorillonite, sepiolite and activated carbon to obtain the first mixture;

[0026] (2) Add starch, cob powder, konjac powder and coconut husk powder to the first mixture, and mix uniformly to obtain the second mixture;

[0027] (3) Drying of the second mixture followed by sterilization to obtain the final product.

[0028] As a preferred embodiment, the preparation method of the desiccant for food of the present invention comprises the following steps:

[0029] (1) the montmorillonite, sepiolite and gac of above-mentioned parts by weight are pulverized to particle diameter respectively and be 0.2-1mm, 0.2-1mm and 1-3mm (it should be noted that, in the present invention, the size of particle diameter is to The performance of the desiccant has no obvious effect, the pulverization is just for mi...

Embodiment 1

[0036] The food desiccant of this embodiment is composed of 30 grams of starch, 10 grams of corncob powder, 10 grams of konjac powder, 15 grams of coconut husk powder, 12 grams of montmorillonite, 11 grams of sepiolite and 12 grams of activated carbon.

[0037] The preparation method of the desiccant for food of the present embodiment is:

[0038] (1) 12 grams of montmorillonite, 11 grams of sepiolite and 12 grams of gac are pulverized to particle diameter respectively and are 1mm, 1mm, 2mm, then the montmorillonite, sepiolite and gac of pulverizing are sent into the baking oven, at 150 °C for 2.5 hours, and then they were mixed uniformly to obtain the first mixture.

[0039] (2) Add 30 grams of starch, 10 grams of corncob powder, 10 grams of konjac powder and 15 grams of coconut husk powder in the first mixture, put into a stirring tank after mixing and fully stir to obtain the second mixture.

[0040] (3) Send the second mixture into an oven, dry it at 50° C. for 30 minutes...

Embodiment 2

[0042] The food desiccant of this embodiment is composed of 31 grams of starch, 16 grams of corncob powder, 16 grams of konjac powder, 10 grams of coconut husk powder, 7 grams of montmorillonite, 13 grams of sepiolite and 7 grams of activated carbon.

[0043] The preparation method of the desiccant for food of the present embodiment is:

[0044] (1) 7 grams of montmorillonite, 13 grams of sepiolite and 7 grams of gac are pulverized to particle diameter respectively and are 1mm, 1mm, 2mm, then the montmorillonite, sepiolite and gac of pulverizing are sent into the baking oven, at 110 ℃ for 4 hours, and then they were mixed uniformly to obtain the first mixture.

[0045] (2) Add 31 grams of starch, 16 grams of corn cob powder, 16 grams of konjac flour and 10 grams of coconut husk powder in the first mixture, put into a stirring tank after mixing and fully stir to obtain the second mixture.

[0046] (3) Send the second mixture into an oven, dry it at 50° C. for 30 minutes, and t...

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Abstract

The invention provides a drying agent for foods. The drying agent comprises starch, maize cob powder, konjac powder, coconut peel powder, montmorillonite, sepiolite and activated carbon. The inventionfurther provides a preparation method of the drying agent for foods. The preparation method comprises the following steps of crushing the montmorillonite, the sepiolite and the activated carbon, performing drying, and performing uniform mixing to obtain a first mixture; adding the starch, the maize cob powder, the konjac powder and the coconut peel powder to the first mixture, and performing uniform mixing to obtain a second mixture; and drying the second mixture, and then performing disinfection so as to obtain finished products. Under the premise that the drying agent for foods has excellent hygroscopicity, natural non-toxic materials are adopted, so that using safety is guaranteed, and the drying agent can be widely applied to food processing. The preparation method disclosed by the invention is simple and low in processing cost.

Description

technical field [0001] The invention belongs to the technical field of desiccant for food, in particular, the invention relates to a desiccant for food and a preparation method thereof. Background technique [0002] As an important substance that can adjust the humidity of the food storage environment and prolong the storage period of food, desiccant is widely used in the process of food packaging, transportation and storage. Currently commonly used food desiccants are generally quicklime desiccants and silica gel desiccants. These two desiccants are toxic to a certain extent. Once eaten or misused, they will cause serious harm to the human body. Contents of the invention [0003] The object of the present invention is to provide a desiccant for food and a preparation method thereof in view of the defects of the prior art. [0004] In one aspect, the present invention provides a desiccant for food, including starch, corncob powder, konjac fly powder, coconut husk powder, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L3/42
CPCA23L3/42
Inventor 段敏李强刘文刘鹏戴岳
Owner CHINA NAT INST OF STANDARDIZATION