Organic Oregano leaves and blossoms. Oregano is an essential ingredient of the Mediterranean cuisine. In cooking is used as a seasoning to flavor meats, fish, poultry and olives. Used in many fresh salads and especially in those who have tomato as their main ingredient. As a beverage is traditionally used for the treatment of gastrointestinal problems and has strong antibacterial, antifungal, antioxidant and anti-inflammatory activity.