Mustard, known as “Sarson” in Hindi and “Kadugu” in Tamil, is a widely used spice in Indian cooking, derived from the seeds of the mustard plant (Brassica species). There are different types of mustard seeds—black, brown, and yellow—each with slightly different flavors. Black and brown mustard seeds are most commonly used in Indian cuisine for their strong, pungent aroma and spicy taste.

Mustard seeds are often added to hot oil at the beginning of cooking, where they crackle and pop, releasing a nutty and aromatic flavor that enhances dishes like curries, chutneys, dals, and vegetable stir-fries. Mustard is also the key ingredient in mustard oil, widely used in North and East Indian cooking for its bold flavor and heating qualities.

Medicinally, mustard has been used in Ayurveda for centuries. It aids digestion, improves circulation, and helps relieve cold symptoms. Mustard seeds are rich in selenium, magnesium, and omega-3 fatty acids, and are known for their anti-inflammatory and antibacterial properties.

Mustard is also used to make pickles, spice blends, and pastes. Whether as seeds, oil, or greens (mustard leaves), this spice is an essential and flavorful part of traditional Indian cuisine and natural health remedies.