Kali Sarso/Black Mustard/Rai consists of high-oil content mustard seeds known for releasing a sharp, nutty flavour when tempered in hot oil. Widely used in Indian cooking, these seeds add depth and aroma to curries, vegetables, pickles, and regional dishes. When they crackle during tempering, they enhance flavour with a bold, authentic touch. Carefully cleaned and packed for freshness and consistency, black mustard seeds are an essential pantry staple for creating traditional recipes with rich taste and distinctive character.