All natural. Our caps are perfectly designed for garnishing and for decorating the plate for a restaurant style presentation. Twist the cap open and squeeze! Add a smokey kick to salads, burgers, fries, crab cakes, veggies, noodles, sandwiches, fish, seafood, poultry & beef. Terrific as a sauce or marinade for chicken or fish. Squeeze on fish tacos. Check out www.terrapinridge.com for recipes and serving suggestions. www.terrapinridge.com. Gluten free.