A Red King Crab, or Kamchatka Crab, can weigh over 14 kilos and measure 2 meters from claw to claw. At this time of year they are at their best.

It's a question few passionate home chefs spend much time dwelling on, but the answer is a little bit more complex than you might think. Back to basics:

Skrei is an Arctic cod that, at this time of year, migrates down to the Norwegian coast to spawn. Experts consider this to be cod at its very finest – don't miss it!