The utility model relates to an improved structure of betel nut sandwich, which mainly comprises a betel nut body and a sandwich body arranged on the betel nut body. The betel nut system is provided with a split surface, the sandwich system includes a few leaves of betel nut, at least one root of rattan and white ash, which are coated and placed in the section of betel nut body to form the sandwich body, the sandwich body is placed in the split surface of betel nut body, and the sandwich body is clamped and fixed, so that when chewing betel nut, the betel nut can form a new taste, and reduce the taste of betel nut. Use cost of blades.一種檳榔夾心改良結構，主要係包含檳榔本體，以及置於該檳榔本體之夾心體。其中，該檳榔本體係設有剖開面，該夾心體係包含一少許荖葉葉片及至少一片荖藤根部及白灰，並予以包覆後置放於檳榔本體之剖面內，以構成夾心體，將該夾心體置入檳榔本體的剖開面內，將夾心體夾持固定，俾於嚼食檳榔時，得以因檳榔構成新口味，且降低荖葉葉片的使用成本。
