peanut or canola oil

Oils & FatsYear-round; both oils are refined and shelf-stable products available continuously as they are produced from harvested and processed seeds and legumes.

Peanut oil is rich in monounsaturated fats and vitamin E, supporting cardiovascular health. Canola oil is particularly high in omega-3 fatty acids and monounsaturated fats, with the lowest saturated fat content among common cooking oils, and contains plant-based sterols that may help lower cholesterol.

About

Peanut oil is a vegetable oil extracted from the kernels of peanuts (Arachis hypogaea), a legume native to South America now widely cultivated across Africa, Asia, and North America. The oil is typically pale yellow with a mild, slightly nutty flavor and aroma, though refined versions are nearly neutral. Peanut oil has a relatively high smoke point (around 450°F/232°C for refined versions), making it suitable for high-heat cooking. It contains approximately 50% monounsaturated fat, 32% polyunsaturated fat, and 17% saturated fat, with a balanced fatty acid profile that favors stability.

Canola oil is extracted from the seeds of canola plants (Brassica napus or Brassica rapa), cultivated primarily in Canada, with the name derived from "Canadian oil." The oil is light golden or clear, with minimal flavor and aroma. Refined canola oil has a smoke point around 400°F/204°C. It is characterized by an exceptionally low content of erucic acid (less than 2%), which distinguishes it from traditional rapeseed oil. Canola contains approximately 63% monounsaturated fat, 20% polyunsaturated fat, and 7% saturated fat, making it one of the lowest in saturated fat among vegetable oils.

Culinary Uses

Peanut oil is extensively used in Asian cuisines, particularly Chinese, Thai, and Vietnamese cooking, where its high smoke point and subtle nutty flavor complement stir-fries, deep-frying, and wok cooking. It is also common in American Southern cuisine and West African preparations. The oil imparts minimal flavor interference, making it ideal for applications where the ingredient flavors should dominate.

Canola oil is a versatile all-purpose cooking oil used globally for sautéing, baking, roasting, and frying due to its neutral flavor and high smoke point. It is frequently used in commercial food production and home cooking alike. Both oils work well for dressings and mayonnaise, though peanut oil adds subtle flavor complexity while canola remains neutral.

Forms & Preparations

Refined oil — Clear or pale golden liquid, neutral flavor, highest smoke point; most common commercial form used for cooking at all temperatures.
Unrefined/Cold-pressed peanut oil — Deeper golden color with pronounced nutty aroma and flavor; lower smoke point (~320°F/160°C); used for finishing dishes or low-to-medium heat cooking.
Roasted peanut oil — Rich, deep flavor from roasted peanuts; lower smoke point; typically used as a finishing oil or in dressings rather than for primary cooking.
Organic canola oil — Certified organic, refined canola oil meeting organic production standards; functionally equivalent to conventional canola oil.
Blended oil — Peanut or canola oil blended with other oils (e.g., soybean, corn) for cost reduction or specific culinary properties; common in commercial food service.