There is normal mucus in seaweed soup. Kelp contains a substance called sulfated polysaccharide, which can absorb cholesterol in blood vessels and excrete it, thus keeping the cholesterol content in blood normal. Kelp has a special affinity for radioactive substances, and the colloid in kelp can promote the excretion of radioactive substances in the body and reduce the occurrence of radioactive diseases. Mung bean is cold, which can clear away heat and toxic materials, induce diuresis to quench thirst and dispel fire. Ground cold has the effects of cooling serum heat, nourishing yin and tonifying kidney, promoting fluid production and quenching thirst. Drinking this soup often has a good effect of clearing away heat and toxic materials, cooling blood and nourishing yin.