Sporopollenin exines extracted from the spores of the plant Lycopodium clavatum were used to encapsulate water, sunflower oil (0.5g/g) and differing amounts of cod liver oil (cod liver oil per gram of sporopollenin exines: 0.5g/g, 1.0g/g, 2.0g/g, 4.0g/g). A double-blind taste trial, involving 20 volunteers, was conducted to compare the products. The encapsulated oils were in the form of a fine powder up to an oil loading of 1/1 (w/w). Blind tasting could not distinguish the cod liver oil preparation up to 1/1 (w/w) loading compared to the sporopollenin exines filled with either water or sunflower oil. At a loading of 2/1 and 4/1, the cod liver oil was uniformly identified. Therefore, sporopollenin exines can be loaded highly, at up to 1g oil to 1g of the exines, and still remain as a dry powder and retain flavor masking, thus disguising the contents.