Each 100g contains pungent seeds that release aroma when cracked in oil. The selenium content supports thyroid function. Temper in ghee for authentic South Indian flavors. Store in moisture-proof packs (2 years shelf life). The myrosinase enzyme activates when crushed. Traditionally used in poultices for muscle pain. Farmers use combine harvesters for efficient collection. The brown variety is slightly milder. Essential for Bengali cuisine and pickling. Used in Ayurveda to stimulate digestion. The leaves are edible as saag. Harvesting occurs when pods turn brown but before shattering. The seeds can be sprouted for health benefits.