Peanut oil is used for frying cooking and processed food manufacturing.
Peanut oil, also known as groundnut oil or arachis oil, is a versatile vegetable oil valued for its high smoke point and use in both cooking and skincare. It is rich in healthy fats and Vitamin E.
Culinary Uses and Benefits
Peanut oil is a staple in many global cuisines, especially American, Chinese, South Asian, and Southeast Asian, due to its performance under high heat.
High Smoke Point: Refined peanut oil has a high smoke point of around 232°C (450°F), making it an excellent and stable choice for deep-frying and stir-frying without breaking down or burning.
Flavor Profile: While some refined peanut oils have a neutral or mild flavor, those made from roasted peanuts (often labeled as “gourmet” or “unrefined”) have a stronger, rich, nutty aroma that enhances specific dishes like curries, marinades, and dressings.
Health Benefits: It is a heart-healthy choice as it is naturally cholesterol-free and rich in monounsaturated and polyunsaturated fats (like oleic and linoleic acids) that help manage cholesterol levels.
Versatility: It can be used for general cooking, baking (as a substitute for butter), grilling, and as a finishing oil, depending on the type.
Types of Peanut Oil
The processing method significantly affects the oil’s properties, flavour, and nutritional content.
Refined Peanut Oil: This is the most common type for general cooking. The refining process removes most of the natural flavor, aroma, and potential allergens, resulting in a clear oil with a very high smoke point.
Unrefined (Cold-Pressed) Peanut Oil: This oil is extracted using low-heat methods to retain more natural nutrients, antioxidants, and a strong, authentic peanut flavor. It has a lower smoke point and is best used for dressings, marinades, or light sautéing.
Roasted Peanut Oil: Considered a specialty oil, this is typically unrefined and made from roasted peanuts, giving it a bold, intense flavor used primarily as a finishing oil or flavor enhancer in dishes.
