This invention relates to a betel nut structure, which at least comprises a betel nut body. The surface of the betel nut body near the center is opened with at least one cutting line or annular groove in the radial direction, such that the rough fibers on the surface of the betel nut body may be transversely destroyed, so that the betel nut body may be easier to chew, so as to reduce the force used by the user for chewing.一種檳榔結構，至少包括：一檳榔本體，於該檳榔本體之表面近中心處徑向開設至少一割線或環槽，將該檳榔本體之表面粗糙纖維橫向破壞，使該檳榔本體達到易於咀嚼之功效，降低使用者咀嚼時所耗費的力氣。
