- Color: White and Violet- Moisture: 32%-34%- Impurities: 3%- Packing: 25/50 Kgs/ BagEucheuma Seaweed is significance for human health and function greatly. The popular sources for carrageenan can be obtained from Eucheuma Seaweed.It is merely soluble in water which need be at only such temperature as to dissolve the carrageenan composition, extract the active materials for industrial usage, and with great consumption of seaweed for people's living standard has improved and pursued for health foods and health care purposes.