Descriptions: JUMBO LUMP  2-5g/pc Packing: 1Lb/can(net weight), 12 cans/carton Storage: Refrigerated. Product must be maintained at 32-37.4° Fahrenheit (0-3℃) at all times,Do not freeze. PASTEURIZATION AND PROCESSING Our fresh crabs are steam cooked and then allowed to cool. The meat is hand-picked, graded, placed in cans,hermetically sealed and pasteurized. Pasteurization is a heat treatment process that destroys natural pathogenic microorganisms to extend shelf life without adding artificial preservatives. Once pasteurized, the product has a shelf-life of 15 months in cans under proper refrigeration.