McCormick Gourmet Organic Fennel Seed, 1 oz Bottle. While fennel seed is native to the Mediterranean, itâs known across the globe as a natural digestive aid and breath freshener. But thatâs only part of the appeal of the green-yellow, anise-scented seeds. Use the whole seeds in baking on homemade seeded crackers. Mediterranean cooks often use it in vegetables and fish and shellfish dishes. Fennel seed pairs well with meat, especially lamb and pork- first crush the seeds before adding to a marinade...