Hai putao does not belong to seafood; it is a type of fern algae with rich nutritional value. It can be consumed appropriately according to individual physical condition, which can enhance individual physical resistance and immunity, and can also play a certain role in beauty and skin care to some extent.

Hai putao can also be called long stem red grape fern algae, which grows on the Gigbert Island in the Pacific Ocean of China. It looks transparent and round like red grapes, and is called ‘sea grape’. It does not belong to seafood. Most of the local indigenous people pick it after the tide recedes. People with hypertension and rheumatism can mainly consume it cold. It contains a variety of nutritional elements, such as minerals, dietary fiber, amino acids, vitamins, various trace elements, and unsaturated fatty acids. When eaten cold, the nutritional components contained in it are not destroyed and are directly decomposed and absorbed by the human body, which is beneficial to enhance individual physical resistance and immunity. After these nutrients are decomposed and absorbed by the human body, they can also play a role in activating brain cells and purifying blood, achieving the effect of extending longevity.

Hai putao does not contain cholesterol, and it is rich in vitamins and minerals. It has a fresh, salty, and fragrant taste that is different from others. When consumed consistently over a long period, it can make the body’s constitution become alkaline, which is beneficial to physical and mental health, and can also enhance physical fitness.