Photos’ credit: Dian Tugu Warsito Taufik (Indonesia) Review: Dian Tugu Warsito Taufik and Abdel Rahman El Gamal (Founder of the website) Eucheuma cottonii is red seaweed that has a high economic value because of its contents of agar and carrageenan. Agar is widely used in food industry as a food additive, rehydrating food, a …