The main difference between the two red and white gorgonians is that gorgonians dried in the sun with the seed coat are red gorgonians, and gorgonians with the seed coat removed are white gorgonians. White gorgonians are mostly fresh, while red gorgonians are easier to preserve when dried. Generally speaking, white gorgonians are used for food, while red gorgonians have a higher medicinal value and are often used as traditional Chinese medicine.