MeCormick, the world's largest spice refiner, recently adopted a new type of fragrance packaging material, aluminum-free Per-forma, in the Finnish market. The special coating contained in this new type of packaging material enables the fragrance to remain unchanged for 3 years, and has the function of UV protection.
MeCormick used to try to use rolled aluminum foil to keep enough of the aroma in wooden packaging before giving up on this. After long-term exploration and research, this kind of packaging board was finally selected to solve the aroma problem. Facts have proved that cardboard packaging is the best method, it has the advantages of economy and practicality. The cardboard with the Em sobarr coating has very good shielding properties and the effect of UV protection during the sale, which is important for the fragrance.
Source: Global corrugated box industry