Sumac | Ground - 11oz Sumac is a dried, ground berry that has a unique sour and tart taste. It is used a seasoning on rice, marinades and rubs for meat and poultry in Persian cuisine. Enjoy this sour spice as an addition to your favorite salad dressing as well. Ingredients: Ground Sumac, Salt ÒAllergen: Packed on shared equipment with wheat, tree nuts, soy and sesame.Ó Kosher: RCC Packed in USA, PET Bottle With Shaker Top