How long can a packaged crab be kept at room temperature?

1. If the hairy crabs in the gift box are packaged, they should be carried at room temperature immediately, and can be kept for 4-6 hours at a temperature of about 20 degrees. In the process of storage, hairy crabs should be avoided from being confined in the box for a long time; If there is an ice pack in the box to keep moisture and cool down, the storage time can be as long as 2-3 days.

2. Hairy crabs are a kind of river crabs, whose scientific name is Eriocheir sinensis. It is widely distributed in the long coastline of northern China from southern Liaoning to the Pearl River. Among them, hairy crabs produced in Taihu Lake, gaoyou lake and Yangcheng Lake in the lower reaches of the Yangtze River are top products, and the Yangtze River system has the largest output and the most delicious taste.