American cuisine is a style of food preparation originating from the United States of America. European colonization of the Americas yielded the introduction of a number of ingredients and cooking styles to the latter. The various styles continued expanding well in to the 19th and 20th centuries, proportional to the influx of immigrants from many foreign nations; such influx developed a rich diversity in food preparation throughout the country.
Saltwater fish eaten by the American Indians were cod, lemon sole, flounder, herring, halibut, sturgeon, smelt, drum on the East Coast, and olachen and salmon on the West Coast. Whale was hunted by American Indians off the Northwest coast, especially by the Makah, and used for their meat and oil. Seal and walrus were also utilized. Eel from New York's Finger Lakes region were eaten. Catfish seemed to be favored by tribes, including the Modocs. Crustacean included shrimp, lobster, crayfish, and dungeness crabs in the Northwest and blue crabs in the East. Other shellfish include abalone and geoduck on the California coast, while on the East Coast the surf clam, quahog, and the soft-shell clam. Oysters were eaten on both shores, as were mussels and periwinkles.
The term black people is used in some socially-based systems of racial classification for humans of a dark-skinned phenotype, relative to other racial groups represented in a particular social context. Different societies apply different criteria regarding who is classified as "black", and often social variables such as class and socio-economic status also play a role, so that relatively dark-skinned people can be classified as white if they fulfill other social criteria of "whiteness" and relatively light-skinned people can be classified as black if they fulfill the social criteria for "blackness" in a particular setting.
As a biological phenotype being "black" is often associated with the very dark skin colors of some people who are classified as "black". But, particularly in the United States, the racial or ethnic classification also refers to people with all possible kinds of skin pigmentation from the darkest through to the very lightest skin colors, including albinos, if they are believed by others to have African ancestry, or to exhibit cultural traits associated with being "African-American". As a result, in the United States the term "black people" is not an indicator of skin color but of socially based racial classification.