Duck Fat Spray is Naturally Gluten Free, 20% less saturated fat than butter. High in Omega 3 and Omega 6, no added preservatives or artificial ingredients. Duck Fat Spray is the perfect flavor addition to any meal. Spray meat or vegetables with Duck Fat Spray, then sprinkle Glenn's Blends dry rubs. Cook your meats or vegetables on the grill or air fryer. So Delicious!