The invention discloses a dehulling method of fresh pepper fruit, which comprises the follow steps: (1) selecting fresh pepper fruit; (2) soaking: soaking the fresh pepper fruit spikes in pectinase liquid with the volume concentration of 1-5 per thousand till the peel is corrupted, wherein the weight ratio of the fresh pepper fruit spikes to the pectinase liquid is 1-2:2-3; and (3) dehulling and washing: fishing out the soaked pepper fruit, and removing the peels and pedicles, thus obtaining pepper corns. The whole process is simple, the treatment is easy, the period is short (about 3-4 days), and the high-quality white peppers can be processed in a short period, the difficulties of long process period, low efficiency and poor quality of the white pepper are solved, the production quality of the white pepper is improved, the water resource is saved, sewage discharge amount is decreased, the production cost is reduced, standardizing and large-scale production is realized, technical support is provided for China to build a safe, high-efficiency, energy-saving and environment protective processing technique system, the upgrade of pepper industry is promoted, and the market competitiveness of Chinese pepper products is further strengthened.