As such, "spread" has a functional definition, which means that the same food can be categorized as a spread, a "condiment", or an "ingredient" under different circumstances. A good example of this would be butter, which could appear on a hamburger as a condiment, on buttered toast as a spread, and in mashed potatoes as an ingredient.
Common spreads include cheeses, creams, and butters (spreads made from milk; though the term butter is broadly applied to many spreads); and jams and jellies (spreads made from fruit). Spreads are also made from vegetables (e.g., vegemite, hummus, babaganoush, and meats (e.g., pâté, fleischbutter, cretons).