What is an Oyster?
More Info

Washington-grown Oysters

How did the
Olympia oyster
get its name?

An Oyster's Life

Pearls of a
Different Color

Pull-tab Oysters

Oyster Varieties
The oyster is a bivalve mollusk--also called a shellfish because it lives in a two-part shell. The shell is joined at one end by a hinge, and can be closed by the oyster's powerful adductor muscle (the dark spots on the inside of an empty shell are the points to which the ends of this muscle adhered).

Oysters can snap their shells closed with lightning speed and with the power of a vise. To open a live oyster, you must insert a knife blade between the shells and sever the adductor muscle, then remove the meat. This is called "shucking." Firmness, color and other qualities of the meat are affected by various factors such as water, food availability and sexual maturity. Flavors and textures of oyster meats may range from sweet, buttery and slightly salty, to rich-flavored, briny and slightly metallic.

Oyster Diagrams

*Notice to Oyster Stew Viewers (click here).


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