Almost all the crab you see in the grocery store—whether it be whole Dungeness or Alaskan legs—is sold pre-cooked and frozen. This lengthens the shelf-life and preserves the flavor of the meat, but it also makes preparing the crustaceans a simple heat-and-serve kind of deal. To ensure you don’t overcook your precious…
Source: LifeHacker – Sous-Vide Is the Perfect Way to Prepare Crab