Sumac is a vibrant, deep-red spice made from the dried and coarsely ground fruit berries of the Rhus coriaria wild shrub. A cornerstone of Middle Eastern and Mediterranean cooking, sumac delivers a bright, tart, and citrusy flavor with complex earthy undertones. Unlike fresh lemon juice or vinegar, sumac adds a dry, well-rounded acidity that enhances food without adding any liquid moisture. Flavor ProfileTaste: Tangy, sour, and fruity—frequently described as a softer, less abrasive version of lemon zest or green apple.Texture: Coarse, slightly gritty, or sticky due to its natural fruit oils and malic acids. Sodium Warning: Many commercial manufacturers grind sumac with a bit of salt to preserve it during processing. Check the label if you are monitoring salt intake. Common Culinary Uses:Sumac is incredibly versatile and can be used both during cooking and as a finishing table condiment.Za'atar Blend: Sumac is the critical sour component in za'atar, a popular spice blend made with toasted sesame seeds, thyme, and salt.The "Sumac Onion" Trick: Thinly slicing red onions, tossing them with a heavy dusting of sumac, parsley, and a pinch of salt creates a quick, vibrant condiment. It acts as a "quick-pickle" that perfectly balances rich meats like kebabs, burgers, or shawarma.Finishing Touch: It is famously used to top classic Middle Eastern dips like hummus and baba ganoush, or tossed into fresh, crisp bread salads like fattoush.Dry Rubs and Marinades: Because it is dry, it forms a beautiful flavorful crust on grilled chicken, roasted lamb chops, or flaky white fish without altering the meat's texture.Fat Cutter: Sprinkling it over fried eggs, avocado toast, or plain Greek yogurt cuts cleanly through rich fats