Alkali-Treated Cottonii (ATC)

Semi-Processed Kappa Carrageenan

Bospres Alkali-Treated Cottonii (ATC) is a high-yield feedstock engineered to maximize kappa-carrageenan extraction. By pre-stabilizing premium Eastern Indonesian algae, we deliver a factory-ready solution that reduces processing time and chemical overhead. Every shipment is standardized for purity and viscosity, ensuring consistent performance and full technical traceability.

Product Specifications

Product Name
Alkali Treated Cottonii Chips (ATC)

Application
Intermediate raw material for carrageenan production (typically kappa carrageenan systems)

HS Code
1302.39

Physical & Chemical
Moisture:	Max 15%
pH:	9 – 11
Viscosity:	Min 100 cP
Water Gel Strength:	Min 100 g/cm²
Potassium Gel Strength:	Min 700 g/cm²

Microbiological
Total Plate Count:	Max 5000 cfu/g
Yeast & Mold:	Max 300 cfu/g
Salmonella:	Negative in 25 g
E. coli:	Negative in 5 g