Mackerel are fast-swimming fish found in temperate and tropical seas ... inhabits both coasts of the Atlantic Ocean, displaying a blue-green upper body, silver-white belly, and wavy, dark ...

Freshness is of utmost importance - mackerel, like many oily fish, tend to spoil more quickly than white fish. Check for firm, shiny bodies and clear, bright eyes. Smoked mackerel is also very ...