Gracilaria is an agarophytic seaweed, meaning it is used to produce agar, a jelly-like substance composed of polysaccharides. Gracilaria species are found in warm waters globally, although they can also occur seasonally in temperate waters. However, they cannot tolerate temperatures below 10°C (50°F). Gracilaria is present in all oceans except the Arctic.
A source of agar, a versatile gelling agent widely used in food, pharmaceuticals, and biotechnology.
Stands out as the primary source of carrageenan, particularly the Kappa Carrageenan in gel form. This species is primarily cultivated in tidal areas extending to the upper subtidal zone of reefs, thriving in environments ranging Read more…
Processing Eucheuma Spinosum yields Iota Carrageenan, also in gel form but with a softer texture compared to Kappa Carrageenan. Similar to Cottonii, Spinosum thrives in tidal areas and can be found in deeper waters where Read more…