USDA Kosher Freshness Dated Non-Irradiated Certified by QAI Taste that makes a difference We're committed to providing pure seasonings that taste great and promote a healthy planet Dried lemon peel maintains the flavor of fresh peel, but is darker in color because it is dried without preservatives. Use it in herb teas, or grind in blender and use in baking, spice blends, marinades and rubs.