Carrageenan

Carrageenan is an extract from a red seaweed commonly known as Irish Moss. This edible seaweed is native to the British Isles, where it’s been used in traditional cooking for hundreds of years. It’s also widely used in the food industry, mostly as a thickener and gelling agent.

 

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Description

Carrageenan is an extract from a red seaweed commonly known as Irish Moss. This edible seaweed is native to the British Isles, where it’s been used in traditional cooking for hundreds of years. It’s also widely used in the food industry, mostly as a thickener and gelling agent.

  • Food and other domestic uses
  • Desserts, carrageen, ice cream, cream, milkshakes, yogurts, salad dressings, sweetened condensed milks
  • Sauces: to increase viscosity
  • Beer: clarifier to remove haze-causing proteins
  • Pâtés and processed meats (e.g., ham): substitute for fat, increase water retention, increase volume, or improve slicing
  • Toothpaste: stabilizer to prevent constituents separating
  • Fruit Gushers: ingredient in the encapsulated gel
  • Firefighting foam: thickener to cause foam to become sticky
  • Shampoo and cosmetic creams: thickener
  • Air freshener gels
  • Marbling: the ancient art of paper and fabric marbling uses a carrageenan mixture on which to float paints or inks; the paper or fabric is then laid on it, absorbing the colours
  • Shoe polish: to increase viscosity
  • Biotechnology: to immobilize cells and enzymes
  • Pharmaceuticals: used as an inactive excipient in pills and tablets
  • Soy milk and other plant milks: to thicken
  • Diet sodas: to enhance texture and suspend flavours
  • Pet food
  • Personal lubricants
  • Vegetarian hot dogs

 

Sr.No. Tests Specifications Result
1 Description White Powder Complies
2 Solubility Soluble in water giving a viscous or

colloidal solution, insoluble in organic solvents

 Complies
3 Mesh Size Should be between between 80-100 mesh Complies
4 Loss on drying NMT 12.0 % 6 %
5 Total Ash NMT 40.0 % complies
6 pH Between 7-10 8.34
7 Gel Strength
(1.5% Solution in water @20oC)		 >1100 gm/cm2 1170 gm/cm2
8 Viscosity @ 1.5% conc. In water

@ 45 deg C Spindle 1 / 80 RPM

 55-70 cps 56.5 cp
9 Plate Count Should be below 5000 complies
10 Yeast and molds Max of 300 cfu/g complies
11 Salmonella Absent in 25g complies
12 E. Coli Negative in 5g complies
13 Heavy Metals max. of 20 ppm complies
14 Arseric max of 3 ppm complies
15 Lead Max of 5 ppm complies
16 Mercury Max of 1 ppm complies
17 Cadmium Max of 2 ppm complies

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