
* 1 cup vegetable oil
Vegetable oil is calorie-dense (120 calories per tablespoon) and contains primarily unsaturated fats, with polyunsaturated and monounsaturated fat content varying by source; it is cholesterol-free and often fortified with vitamin E.
About
Vegetable oil is a triglyceride extracted from seeds or fruits of plants, most commonly derived from canola, soybean, sunflower, safflower, or corn. The term encompasses both expeller-pressed and solvent-extracted oils that are refined, bleached, and deodorized to produce a neutral-flavored, light-colored product. Unlike single-source oils (such as olive or coconut oil), "vegetable oil" typically refers to a blend of multiple seed and plant oils formulated for cooking stability and cost-effectiveness. Most commercial vegetable oils are high in polyunsaturated and monounsaturated fats, with relatively low smoke points compared to refined oils like avocado or grapeseed oil.
Vegetable oil is characterized by a bland, neutral flavor profile and clear, golden appearance. The composition varies by source and processing method, but the product remains relatively consistent across brands due to standardized refining practices.
Culinary Uses
Vegetable oil serves as a versatile cooking fat across global cuisines, suitable for sautéing, frying, baking, and salad dressings. Its neutral flavor makes it ideal for applications where the oil should not impart taste, such as in delicate sauces, baked goods, and mayonnaise. It functions as a medium for heat transfer in deep-frying, pan-frying, and stir-frying, though its moderate smoke point (typically 400–450°F / 200–230°C) limits use in high-heat applications. Vegetable oil is commonly blended into commercial dressings, marinades, and prepared foods, and serves as a cooking fat in cuisines ranging from American to Asian traditions.