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CAS No: 9000-07-1 | E407

Carrageenan Technology

Carrageenan is a critical hydrocolloid for water and protein management in food matrices. Extracted from red seaweed, it provides unique stabilization in dairy products through electrostatic bonding with casein micelles.

Molecular Interaction:

Transitioning from random coils to a double helix structure upon cooling, it forms a 3D gel network in the presence of potassium (K+) or calcium (Ca++) ions.

Carrageenan

Technical Comparison & Types

Kappa (κ)

Forms the strongest gel. Effectively prevents whey separation (syneresis) in dairy products.

Iota (ι)

Offers an elastic and soft gel structure. Provides excellent freeze-thaw stability and flavor release.

Lambda (λ)

Does not gel; dissolves in cold water to provide high viscosity and a creamy mouthfeel.

Application Specifications

Application Area Recommended Type Objective Dosage Range
Chocolate Milk Kappa / Iota Blend Suspending cocoa particles 0.02% - 0.05%
Puddings & Desserts Kappa Structure formation and gloss 0.10% - 0.30%
Meat Products Kappa (Refined) Water binding and sliceability 0.50% - 1.00%

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