Figure 1.
(A) Appearance of Gelidium seaweed; (B) Appearance of Gelidium jelly. F (control): Oven-dried Gelidium seaweed; S3: Washing and sun drying cycles for 3 times; S7: Washing and sun drying cycles for 7 times; L7: Washing and halogen lamp drying cycles for 7 times; L9: Washing and halogen lamp drying cycles for 9 times; L12: Washing and halogen lamp drying cycles for 12 times.