High-gel-strength algin and preparation method for same

A technology of alginate and high gel, which is applied in the field of food additives, can solve the problems of many steps, complex production process, high production cost, etc., and achieve the effects of saving manpower and material resources, simple preparation method, and fast gelation speed

Inactive Publication Date: 2014-03-19
青岛聚大洋藻业集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this formula can produce thermally irreversible composite edible glue, its gel strength is low and the taste is inferior
The preparation of the edible glue requires the preparation of microcapsules in advance, the method has many steps, the production process is complicated, the manpower and material resources consumed are relatively large, and the production cost is relatively high.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of high gel strength alginate, the mass percent of each component of its raw material is:

[0021] Alginate 55%;

[0022] Sodium hexametaphosphate 10%;

[0023] Calcium sulfate dihydrate 25%;

[0024] Gluconolactone 10%.

[0025] The preparation method of above-mentioned high gel strength alginate, comprises the following steps:

[0026] 1) Weigh alginate, sodium hexametaphosphate, calcium sulfate dihydrate and gluconolactone according to the formula ratio;

[0027] 2) Crush the alginate to the required mesh;

[0028] 3) Put the pulverized algin, sodium hexametaphosphate, calcium sulfate dihydrate and gluconolactone into the mixing tank to fully stir and mix;

[0029] 4) Continue to stir for 10 minutes until it is completely mixed and uniform. After passing the sampling inspection, a high gel strength alginate product is obtained;

[0030] 5) The finished product is weighed and packaged according to the measurement and packaging requirements.

Embodiment 2

[0032] A kind of high gel strength alginate, the mass percent of each component of its raw material is:

[0033] Alginate 60%;

[0034] Sodium hexametaphosphate 10%;

[0035] Calcium sulfate dihydrate 20%;

[0036] Gluconolactone 10%.

[0037] The preparation method of above-mentioned high gel strength alginate, comprises the following steps:

[0038] 1) Weigh alginate, sodium hexametaphosphate, calcium sulfate dihydrate and gluconolactone according to the formula ratio;

[0039] 2) Crush the alginate to the required mesh;

[0040] 3) Put the pulverized algin, sodium hexametaphosphate, calcium sulfate dihydrate and gluconolactone into the mixing tank to fully stir and mix;

[0041] 4) Continue to stir for 30 minutes until it is completely mixed and uniform. After passing the sampling inspection, the finished product of alginate with high gel strength is obtained;

[0042] 5) The finished product is weighed and packaged according to the measurement and packaging requireme...

Embodiment 3

[0044] A kind of high gel strength alginate, the mass percent of each component of its raw material is:

[0045] Alginate 60%;

[0046] Sodium hexametaphosphate 5%;

[0047] Calcium sulfate dihydrate 25%;

[0048] Gluconolactone 10%.

[0049] The preparation method of above-mentioned high gel strength alginate, comprises the following steps:

[0050] 1) Weigh alginate, sodium hexametaphosphate, calcium sulfate dihydrate and gluconolactone according to the formula ratio;

[0051] 2) Crush the alginate to the required mesh;

[0052] 3) Put the pulverized algin, sodium hexametaphosphate, calcium sulfate dihydrate and gluconolactone into the mixing tank to fully stir and mix;

[0053] 4) Continue to stir for 15 minutes until it is completely mixed and evenly mixed. After passing the sampling inspection, the finished product of alginate with high gel strength is obtained;

[0054] 5) The finished product is weighed and packaged according to the measurement and packaging requi...

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PUM

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Abstract

The invention discloses high-gel-strength algin, which comprises the following raw materials in percentage by mass: 55 to 60 percent of algin, 5 to 10 percent of sodium hexametaphosphate, 20 to 25 percent of calcium sulfate dihydrate and 50 to 10 percent of glucolactone. When the product forms an equal amount of gel, a small amount of algin is used, so that the using amount of the algin can be reduced, and the product is low in cost, high in gelling speed, uniform in gelling and high in toughness; the raw materials in the formula are easily available, and the product is low in heat and nontoxic; due to the addition of the glucolactone, the product is easy to swell and high in flexibility, and tastes good; the product has effects of curing, thickening, emulsification, suspension, stabilization and food dryness prevention when being added into food, and has the characteristics of high formability and easiness for shaping; a preparation method for the product is convenient and easy to operate, and manpower and material resources are greatly saved; the using amount of the algin is small, and the raw materials in the formula are easily available, so that the production cost is directly lowered.

Description

technical field [0001] The invention relates to a food additive, in particular to a high gel strength alginate with sodium alginate as the main component, which can improve the properties and structure of food, has a simple production method and low cost. Background technique [0002] Alginate is a substance extracted from algae of the Phaeaceae. Alginate is a polysaccharide soluble salt formed by linking β-D-mannuronic acid and α-L-guluronic acid individually or alternately or randomly through 1.4 glycosidic bonds (partially 1.5 glycosidic bonds). Alginate is widely found in the cell walls of hundreds of brown algae such as giant algae, kelp, fucus, and sargassum, and most of them exist in the form of calcium and magnesium salts. Alginate can be used as an emulsifier and adhesive for medicine and cosmetics, a stabilizer for emulsification systems, a dispersant for tablets, a thickener for food, a thickener for textile printing and dyeing pastes, finishing pulp, and glue fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/0532A23L29/256
CPCA23L29/256A23V2002/00A23V2250/1614A23V2250/30
Inventor 程跃谟吴仕鹏王玲孙梅郭华玉于云霞
Owner 青岛聚大洋藻业集团有限公司
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