2, to touch, good dry sea cucumber is dry and plump, not dry.
3. If the above aspects can't tell whether the sea cucumber has gone bad, then use blisters, rinse with water after soaking, and the body shape is complete and there is no odor, which means that the sea cucumber is no problem.
4. For other types of sea cucumber products, such as quick-frozen sea cucumber and ready-to-eat sea cucumber, there is a date on the package. If it expires, it will be thrown away directly and can no longer be eaten.
Extended data:
Selection skills of sea cucumber
1, sea cucumbers are mostly dry products, and good sea cucumbers are full in shape, heavy in weight, thin in skin and thick in meat wall. The water swells after it is developed, and it is waxy, smooth, elastic and free of sand.
2. 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.
Note: The prepared sea cucumber can't be stored for a long time, preferably not more than 3 days. During storage, soak it in cold water, change the water 2-3 times a day, don't get oily, or put it in an ice-free refrigerator.
What are the effects and functions of sea cucumber? How to buy sea cucumber? -People's Network