The water swells after it is developed, and it is waxy, smooth, elastic and free of sand. Good water-soaked sea cucumber has bright color, no hard heart inside, elastic meat and complete meat spines. If the sea cucumber is red, soft and sticky, or very thin, the meat is thin, the pit is big, and the meat thorn is lodging and not straight, it is not suitable to buy.
Extended data
Nutritional value of sea cucumber
Sea cucumber is a typical high-protein, low-fat and low-cholesterol food with low cholesterol content. It is a good food for patients with hypertension, coronary heart disease, hepatitis and the elderly. Regular eating is very beneficial to treating diseases and strengthening the body.
Sea cucumber contains chondroitin sulfate, which is helpful to human growth and development, can delay muscle aging and enhance the body's immunity; The content of trace element vanadium in sea cucumber ranks first among all kinds of foods, which can participate in the transportation of iron in blood and enhance hematopoietic function.
China News Network-In an emergency, a large number of Dalian sea cucumbers were killed by heat, resulting in a direct economic loss of 6.87 billion yuan.
People's Network-What are the functions and functions of sea cucumber? How to buy sea cucumber?
People's Daily Online-Sea cucumber is good for health. How to make sea cucumber is correct?