2. How do live crabs keep fresh and how long can they be kept?
3. Crabs can live for a few days.
4. Live crabs can be kept for several days.
1. Crabs can be kept in the refrigerator for about 2-3 days. Cover them with a wet towel to ensure their humidity. When the refrigerator temperature is adjusted to 5-8℃, crabs can survive for about 2-3 days.
2. Crab, a crustacean, belongs to the phylum Mollusca, with a hard shell protecting its body and breathing through gills, which is similar to shrimp, lobster and hermit crab in taxonomy.