How should I use mustard oil in my cooking, and why is it better for cold dishes?

Because this is unrefined mustard oil, it keeps the natural aroma and compounds from mustard seeds that give it its warming, slightly pungent character. High heat can break down these volatile components and change the flavor profile, so the oil works best when used cold or added after cooking.

In practice, this means you get the most from mustard oil when you use it in:

• Salad dressings and vinaigrettes, where it adds a lively note that pairs especially well with cabbage, beetroot, and bitter greens
• Drizzled over cooked vegetables, grains, potatoes, or legumes just before serving
• Mixed into cold grain salads or bean dishes
• As a finishing touch on soups or stews after you remove them from heat

If you do want to use it in warm cooking, add it at the very end or use gentle heat—for example, stirring it into warm porridge or mashed vegetables off the stove. Start with small amounts (a teaspoon or less per serving) until you know how the intensity works for your palate, because the flavor is much bolder than neutral oils like sunflower or rapeseed. Store the bottle in a cool, dark place with the cap tightly closed to preserve freshness, and refrigerate after opening if you use it slowly.