Method for preparing seaweed nutrition powder rich in fucoidin

A technology of fucoidan and nutritional powder, applied in the field of food processing, can solve the problems of heavy metal residues, loss of functional components of fucoidan, etc., and achieves the effects of reducing loss, significant removal effect, and ensuring nutritional components and efficacy.

Active Publication Date: 2013-04-03
QINGDAO BRIGHT MOON SEAWEED GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems of loss of fucoidan and other functional components and heavy metal residues in seaweed powder

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The preparation method of the seaweed nutrition powder rich in fucoidan of the present invention comprises the following steps:

[0028] 1. Select 1Kg of dry kelp that is clean and free of mildew and rot, and remove algae and foreign matter; add 10 Kg of tap water to the dry kelp and soak for 2 hours, then stir and wash, drain, and collect the washing water; and wash it twice again in this way until The dishes are clean; a total of 26.5 Kg of washing water is collected, and 4.3 Kg of wet kelp is drained.

[0029] 2. The collected washing water is coarsely filtered through a 40-mesh silk screen to remove large debris such as algae, and 26.3 Kg of coarsely filtered washing water is obtained.

[0030] Add 40 g of activated carbon to 26.3 Kg of washing water after coarse filtration, stir evenly to remove heavy metals by adsorption, and perform an adsorption reaction for 50 minutes.

[0031] Filter the adsorbed washing water through a vacuum filter to remove adsorbent and o...

Embodiment 2

[0036] The preparation method of the seaweed nutrition powder rich in fucoidan of the present invention comprises the following steps:

[0037] 1. Select 50 Kg of fresh wakame that is clean, mildew-free, and free of miscellaneous algae and foreign matter; add 250 Kg of tap water to the fresh wakame and soak for 2 hours, stir and wash, drain, and collect the washing water; and wash repeatedly in this way Twice until the dish is clean; a total of 710 Kg of washing water was collected, and 47.6 Kg of wet wakame was drained.

[0038] 2. The collected washing water is coarsely filtered through a 60-mesh silk screen to remove large debris such as algae, and 700 Kg of coarsely filtered washing water is obtained.

[0039] Add 1Kg of activated carbon to 700 Kg of washing water after coarse filtration, stir evenly, and perform adsorption reaction for 50 minutes.

[0040] Filter the adsorbed washing water through a plate-and-frame filter to remove adsorbent and other insoluble impur...

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PUM

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Abstract

The invention provides a method for preparing seaweed nutrition powder rich in fucoidin. The method comprises the steps that clean seaweed is chosen and washed with water repeatedly, washing water and the seaweed are collected, the washing water is colated and adsorbed, then the washing water and the clean seaweed are subjected to defibrination, degradation and solvent extraction, and seaweed components from which heavy metals are removed are homogenated, neutralized, concentrated and dried to obtain the seaweed nutrition powder rich in the fucoidin. According to the method, functional components such as the fucoidin, iodine and mannitol in kelp, which can be dissolved in water and can runoff easily during washing, are reserved fully; and different suitable heavy metal-removing methods are adopted respectively based on characteristics of different components, so that the heavy metal-removing effects are guaranteed, and nutrient loss caused by unsuitable removing methods is also avoided.

Description

technical field [0001] The invention belongs to the field of food processing, and in particular relates to a preparation method of seaweed nutrition powder rich in fucoidan. Background technique [0002] Seaweed is rich in nutrients and functional ingredients such as seaweed polysaccharides, algae proteins, and vitamins, and its nutritional and health functions have been known to more and more people. In particular, brown algae plants also contain iodine, mannitol, and fucoidan, which has a unique anti-cancer effect. [0003] Fucoidan is a mucopolysaccharide rich in the surface of algae, also known as "fucoidan" or "fucoidan sulfate". A number of research results have proved that it can inhibit the growth of tumor cells, treat cardiovascular and cerebrovascular diseases, and treat renal failure. [0004] In the traditional production process of seaweed powder, a large amount of fucoidan, iodine, and mannitol on the surface of the algae dissolve in the washing water during ...

Claims

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Application Information

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IPC IPC(8): A23L1/337A23L1/09A23L17/60
Inventor 王晓梅李可昌范素琴王春霞解素花闫芝旭
Owner QINGDAO BRIGHT MOON SEAWEED GROUP
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