Special Note: Our spices do not have anti-caking or anti clumping agents or other harmful additives, hence with a sticky product like our mango powder, natural clumping will occur. This does not indicate that the product is old or bad, just all natural! You'll LOVE our Amchur Ground by Rani Brand--Here's Why: Now KOSHER! 100% Natural, No preservatives or Fillers, All Natural, Non-GMO, Gluten Friendly, PREMIUM Gourmet Food Grade Spice. Packed in a no barrier Plastic Jar, let us tell you how important that is when handling Indian Spices! Net Wt. 16oz (454gms), Authentic Indian Product, Alternate Names: Dry Mango Powder Amchur powder is made form unripe mangoes which have been sliced, sun-dried and then ground into powder. Mangoes themselves are indigenous to India and Malaysia. This spice is confined chiefly to Indian cuisine. It adds a tart, sour flavor to curries, chutneys and vegetable dishes.