tbsps: cooking oil

Cooking oil is a liquid fat derived from plant, seed, or animal sources, refined for culinary application at varying heat tolerances. Common cooking oils include those pressed from vegetables (canola, soybean), seeds (sunflower, safflower), nuts (peanut, walnut), and fruits (olive, coconut). These oils are typically neutral to moderately flavored, ranging from nearly colorless to golden or amber in appearance. Refinement processes remove impurities, adjust smoke points (the temperature at which oil begins to degrade and smoke), and create products suitable for different cooking methods—from high-heat stir-frying to low-temperature dressing.

Cooking oils serve as the fundamental medium for sautéing, frying, roasting, and deep-frying across virtually all cuisines. They are essential for building flavor bases (soffritto, mirepoix), creating emulsions in vinaigrettes and mayonnaises, and adding richness to baked goods. Selection depends on cooking method: high smoke point oils (avocado, refined vegetable) for frying; moderate smoke point oils (olive, peanut) for sautéing; and lower smoke point oils (walnut, flaxseed) for finishing dishes and dressings. Beyond cooking, oils are used for greasing pans, brushing surfaces for browning, and drizzling as finishing touches.