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Preparation method for granular type xanthan gum

A xanthan gum, granule-type technology, applied in food preparation, medical preparations with inactive ingredients, pharmaceutical formulations, etc., can solve the problems of slow dissolution rate, flying dust, pollute the environment, etc., achieve fast hydration rate, improve dispersion The effect of hydration speed and large specific surface area

Active Publication Date: 2012-08-15
ORDOS ZHONGXUAN BIOCHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The prepared granule-type xanthan gum replaces the current commercially available powder products, and solves the problems of slow dissolution rate of powder-type xanthan gum in the prior art, agglomeration during the dissolution process, and environmental dust pollution.

Method used

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  • Preparation method for granular type xanthan gum
  • Preparation method for granular type xanthan gum
  • Preparation method for granular type xanthan gum

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Using xanthan gum powder as the starting material, it is made into granular xanthan gum products suitable for sauces, condiments, soups, beverages, and food industries by using FL-300 boiling granulation dryer, including the following Steps:

[0044] ①. Xanthan gum powder feeding

[0045] According to the production capacity of the selected fluidized granulation drying device, the raw material xanthan gum powder is put into the fluidized bed, and the feeding amount is 200 kg.

[0046] ②.Introduction of hot air

[0047] After the purified cold air is preheated by steam, it is introduced from the bottom of the fluidized bed of the fluidized granulation drying device, so that the raw material xanthan gum powder is in a boiling state, the temperature of the hot air is 60-90°C, and the steam pressure is 0.4Mpa-0.8Mpa;

[0048] ③. Spray into atomized water

[0049] The BT600-2J peristaltic pump is used, and the water inlet speed is controlled by the speed of the peristaltic ...

Embodiment 2

[0058] According to the method and steps of Example 1, xanthan gum particles suitable for non-food, medicine and beverages were prepared. The preparation differs in that 0.6 kg of sorbitan monostearate is dissolved in atomized water. The prepared granular xanthan gum product is suitable for use in petroleum industry and water treatment industry.

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Abstract

The invention relates to a preparation method for granular type xanthan gum, belonging to the field of preparing glucose residue-containing compound. The preparation method is characterized by taking xanthan gum powder as starting raw materials, adopting a boiling granulation drying device to prepare the granular type xanthan gum, and comprises the following steps of 1.discharging of xanthan gum powder; 2. introduction of hot air; 3. spraying of atomized water; 4. boiling granulation; 5. secondary drying; 6. screening; and 7. quality inspection, and finally packaging for storage after qualification. The invention provides a preparation method for granular type xanthan gum with large specific area and high porosity. The prepared granular type xanthan gum substitutes powder products sellingon the market, and solves the problems that the powder xanthan gum in the prior art is slowly dissolved, and blocked during dissolving process and has dust pollution. The preparation method is applicable for granulation and processing of unpackaged powder after crushing and screening during production process of xanthan gum powder production devices, as well as granulation and processing xanthan gum powder used in market sauce seasoning, soup bases, drinks, food, drug industry and petroleum industry.

Description

technical field [0001] The invention is a preparation method of granular xanthan gum. It belongs to the preparation of compounds containing sugar residues. Background technique [0002] Xanthan gum, also known as xanthan gum and yellow single-cell polysaccharide, is a widely used microbial exopolysaccharide produced by fermentation of Xanthomonas campestris with carbohydrates such as corn starch as the main raw material. Xanthan gum is soluble in cold water and hot water, and forms a high-viscosity solution after fully hydrating, which has an efficient thickening effect and unique rheological properties; good heat resistance, salt resistance, and acid and alkali resistance; Various other hydrocolloids, such as starch, locust bean gum, guar gum, etc., have synergistic effects; in addition, xanthan gum also has good freezing / thawing resistance. As a high-efficiency thickener and stabilizer, xanthan gum is widely used in the food industry such as sauce condiment, soup, bevera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08J3/12C08L5/00A23L1/054A61K47/36A23L29/269
Inventor 李苗苗陈健杜金锁崔国臣孙正艳司书锋王寿权王新纲
Owner ORDOS ZHONGXUAN BIOCHEM
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