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Carrageenan and preparation method thereof

A technology for carrageenan and boiling gum, applied in the field of carrageenan and its preparation, can solve the problems of increasing equipment maintenance costs, affecting the quality of carrageenan, and motor burning.

Inactive Publication Date: 2017-11-24
FUJIAN LVLI BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the efficiency of cleaning and alkali treatment, a rotating shaft is formed in the middle of the kettle body, and a stirring blade is arranged on the rotating shaft. Winding around the shaft and stirring blades, after a period of accumulation, it is easy to cause the motor driving the shaft and stirring blades to burn out, increasing the maintenance cost of the entire equipment; in addition, the seaweed wound on the shaft for a long time is also likely to cause odor, and eventually directly affect the Quality of carrageenan

Method used

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  • Carrageenan and preparation method thereof
  • Carrageenan and preparation method thereof
  • Carrageenan and preparation method thereof

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Embodiment Construction

[0041] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific examples.

[0042] Such as figure 1 As shown, the carrageenan involved in the present invention is made of seaweed through alkali treatment, water washing, gel boiling, filtration, salting out precipitation, pressure filtration, drying and crushing. Both also include preventive steps to avoid deterioration of seaweed winding on the stirring shaft.

[0043] More preferably, the carrageenan also includes the step of adding edible ethanol during the press filtration process, the edible ethanol is selected at 85 degrees, and the weight ratio of the rubber block formed by press filtration and dehydration to edible ethanol is 1:2, and the action time is 4 hours. In this way, edible ethanol is used to further sterilize and preserve the quality, so as to improve the quality of carrageenan.

[0044] The preventive steps in the p...

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Abstract

The invention discloses carrageenan and a preparation method thereof. The carrageenan is prepared by carrying out alkali treatment on seaweed, washing, boiling glue, filtering, salting out precipitate, carrying out filter pressing, drying and crushing; in the steps of cleaning, carrying out alkali treatment, washing and boiling glue of the seaweed, the prevention step of avoiding the seaweed being wound on a stirring shaft and going bad is also performed. The prevention step refers to using an overload regulation mechanism to determine the amount of the seaweed on the stirring shaft; when too much seaweed is accumulated, a cutting mechanism is automatically started for cleaning the seaweed on the screw type stirring shaft, so that the seaweed is prevented from going bad, and the high quality of the carrageenan is guaranteed.

Description

technical field [0001] The invention relates to the technical field of separation and extraction of active ingredients of natural products, in particular to a carrageenan and a preparation method thereof. The entire preparation process realizes intelligence, greatly improves production efficiency, and ensures the quality of carrageenan . Background technique [0002] Carrageenan is one of the three types of alginate, also known as carrageenan, staghorn alginate, and Irish vegetable gum. Obtained; its yield is second only to alginate, and it has attracted much attention due to its excellent properties and wide application. [0003] The reactivity of carrageenan mainly comes from the half ester sulfate group on the galactose residue, which has strong anionic activity and is a typical anionic polysaccharide. The relative molecular mass of commercialized carrageenan is 105-106, and the relative molecular mass of carrageenan has a significant impact on performance and use. Foo...

Claims

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Application Information

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IPC IPC(8): C08B37/00
CPCC08B37/0042C08B37/0003
Inventor 王元龙
Owner FUJIAN LVLI BIOTECH
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