Glossary: R

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  • Rancidity - The oxidation of the natural oil in the fish, making the fish unpalatable.
  • Red Tide - A reddish-colored carpet of algae that appears below the surface of the sea and is eaten by clams, mussels and oysters. The algae secrete a substance that can be toxic to humans. Fishing grounds are closed when red tide occurs, preventing the harvest of any contaminated shellfish.
  • Roe - Most fish species grow their eggs in a sac in the abdomen, and the roe of some species is considered a delicacy in various countries. Sturgeon roe, or caviar, is the best-known and most expensive in the U.S., but cod, herring, mullet, pollock, salmon and shad all produce roe prized by various regional and ethnic groups.
  • Roundfish - Refers to physical shape of the body of the fish, and is more a convenient way to group all fish other than those in the flatfish family than a scientific classification. (See Flatfish).

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  • A Seafood Lover's Guide

INDUSTRY SCOOP

  • NFI's 24th Annual Chowder Party
    Join us to celebrate NFI's 24th Annual Chowder Party to be held on Saturday, March 10th, at the beautiful Westin Boston Waterfront. To register for the event contact NFI at 703.752.8883 or tolsen@nfi.org