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Deodorized kelp powder product and production method thereof

A production method and technology of kelp powder, which are applied in fishy-removing kelp powder products and its production field, can solve the problems of strong fishy smell, not bright enough color, and poor palatability of kelp powder, and achieve improved palatability, good deodorization effect, and reduced The effect of usage

Inactive Publication Date: 2014-12-10
FUJIAN AGRI & FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To solve the technical problems of strong fishy smell, poor palatability and not bright enough color of kelp powder

Method used

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  • Deodorized kelp powder product and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] (1) Take 100 kg of pickled kelp and cut it into long strips of 1-2 cm wide with a vegetable cutter.

[0026] (2) Wash the kelp strips prepared in step (1) with clean water

[0027] (3) The cleaned kelp strips are placed in a desalination tank and rinsed with running water for 3 hours to remove the salt in the kelp so that the salt content is less than 0.5%, then pick up and drain.

[0028] (4) Place the kelp strips desalted in step (3) in a tea polyphenol solution with a concentration of 0.1% (percentage by weight) for the first stage of deodorization. The deodorization condition is 3 hours of soaking time. The weight ratio of phenol solution is 1:1. Remove and drain.

[0029] (5) Dry the kelp strips that have been deodorized in the first stage of step (4) with a hot air dryer until the moisture content is less than 10%, and the drying temperature is 55°C.

[0030] (6) Grind the kelp dried in step (5) into kelp fragments with a size of about 0.2 cm with a meat grinde...

Embodiment 2

[0035] (1) Cutting, cut the salted kelp into long strips of 1-2 cm wide with a vegetable cutter.

[0036] (2) Wash the kelp strips prepared in step (1) with clean water

[0037] (3) The cleaned kelp strips are placed in a desalination tank and rinsed with running water for 2 hours to remove the salt in the kelp so that the salt content is less than 0.5%, then pick up and drain.

[0038] (4) Place the kelp strips desalted in step (3) in a tea polyphenol solution with a concentration of 0.05% (percentage by weight) for the first stage of deodorization. The deodorization condition is 5 hours of soaking time. The weight ratio of the phenol solution is 1:1, pick up and drain the water.

[0039] (5) Dry the strips of kelp that have been deodorized in the first stage of step (4) with a hot air dryer until the moisture content is less than 10%, and the drying temperature is 50°C.

[0040] (6) Grind the dried kelp in step (5) into kelp pieces with a meat grinder.

[0041] (7) Soak t...

Embodiment 3

[0045] (1) Divide, cut the salted kelp into long strips with a vegetable cutter.

[0046] (2) Wash the kelp strips prepared in step (1) with clean water

[0047] (3) The cleaned kelp strips are placed in a desalination tank and rinsed with running water for 5 hours to remove the salt in the kelp so that the salt content is less than 0.5%, remove and drain.

[0048] (4) Place the kelp strips desalted in step (3) in a tea polyphenol solution with a concentration of 0.15% (percentage by weight) for the first stage of deodorization. The weight ratio of the phenol solution is 1:2, pick up and drain the water.

[0049] (5) Dry the strips of kelp that have been deodorized in the first stage of step (4) with a hot air dryer until the moisture content is less than 10%, and the drying temperature is 60°C.

[0050] (6) Grind the kelp dried in step (5) into kelp pieces with a size of about 0.5 cm with a meat grinder.

[0051] (7) Soak the kelp obtained in step (6) in 1 times the weight...

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Abstract

The invention relates to a deodorized kelp powder product and a production method thereof, solving the technical problems that the smell of the kelp powder is thick, the palatability of the kelp powder is poor, and the color of the kelp powder is insufficiently bright-coloured, and belonging to the field of processing of aquatic products. Pickled kelp as a raw material is crushed to obtain the deodorized kelp powder product by adopting a two-section type deodorization process; the two-section type deodorization process is realized as follows: the kelp is subjected to first-stage deodorization by a tea polyphenol solution, and is then subjected to second-stage deodorization by using alcohol with the mass concentration being above 95 percent. The deodorized kelp powder product produced by using the production method is bright in color, is grass-green, free from fishy smell, has a fresh smell of the kelp, is remarkably improved in palatability, can be blended and eaten as a healthy food, can be used for making various foods with flavor, nutrients, functions and color of the kelp as a food base material.

Description

technical field [0001] The invention relates to a deodorizing kelp powder product and a production method thereof, belonging to the field of aquatic product processing. Background technique [0002] kelp( Laminaria japonica ) belong to brown algae ( phaeophyta ) Large seaweed is the most important economical algae for farming in my country, and its raw material resources are very rich. Kelp has been widely developed and utilized in chemical industry, medicine, food and other fields. Kelp is not only rich in protein, multivitamins, carotene, active iodine, calcium, phosphorus, iron and other nutrients, but also contains seaweed polysaccharides, mannitol, kelp acid, dietary fiber, etc., which have the functions of lowering blood pressure, blood fat, anti-radiation, Anti-fatigue, biofunctional ingredients that help digestion, prevent obesity and constipation, are a healthy food raw material resource with great potential for development. However, due to the strong fishy sme...

Claims

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Application Information

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IPC IPC(8): A23L1/337A23L1/29A23L17/60A23L33/00
CPCA23L5/20A23L17/60
Inventor 程文健许艳萍柯范生吴清吟陈丽娇刘文钊曾文武
Owner FUJIAN AGRI & FORESTRY UNIV
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