OATH ORGANIC’s Black Mustard seeds are certified organic and free from pesticides and other harmful chemicals. They have the strongest flavour and are the hottest. Black mustard seeds are one of the widely used spices in Indian cuisines especially for tempering daals and vegetables, making pickles and chutneys. Black mustard seeds are nutritious and used for treating vomiting, relieving water retention and increasing appetite. The oil extracted from black mustard seeds is used for treating arthritis and painful muscles.