Thought to be native to India, and traced back to the tomb of Tutankhamun, Nigella Seeds have been used for food preservation and medicinal purposes for millennia. Add to chutneys, curries and flatbreads for a nutty, crunchy texture. Ingredients Allergy Advice Nutrition Storage Store in a dark, cool, dry place. Safety Warnings Manufacturers Address The Bart Ingredients Co. Ltd., Bristol, England, BS35 4GH.