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Seaweed knowledge
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Carrageenan
发布时间:2016-12-12 19:52 来源:青岛蓝宝海藻 阅读:

Carrageenan, or carrageenin, are a kind of hydrocolloid extracted from red seaweeds. Carrageenan has an ability to form gel, stabilize, thicken, emulsify, film, which are applied as gelling, thickening, stabilizing, emulsifying or suspending agent in food, daily chemical and pharm industry. It is also regarded as safe and nontoxic by FAO and JECFA.

Chemical Structure:

    It is high-molecular-weight polysaccharides made up of repeating galactose units and 3,6 anhydrogalactose, both sulfated and nonsulfated. The yunits are joined by alternating α-1,3 and β-1, 4 glycosidic linkages.
Molecular formula: (C12H18O9)n

 

Applications:

1、Drinks and dairy products: thicken, stabilize, shape, suspend, and gel
2、 Poultry products:: increase water retention, improve the flavor and structure.
3、 Beer: clarifier to remove haze-causing proteins
4、 Jelly and soft candy: substitute agar-agar, gelatin, and pectin, increase flexibility, and stability
5、 Functional food: dietery fibre,which is called the 7th nutrient
6. Milk, cream, pudding, infant food,cheese, desserts, and sauces: to thicken, in an attempt to emulate the consistency of whole milk, and gel to increase viscosity

Applications:


Standards:

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