PURPOSE: A producing method of candied Japanese apricot slices for weight loss is provided to enable users to obtain similar shape and flavor with restorative herb medicine obtained by coasting edible fibers on the surface of sugar-preserved Japanese apricot.CONSTITUTION: A producing method of candied Japanese apricot slices for weight loss comprises the following steps: mixing 100 parts of fresh Japanese apricot by weight with 30-60 parts of saccharide by weight, and preserving the mixture at 1-20 deg C for 3-9 months drying the sugar-preserved Japanese apricot at 1-20 deg C for 1-5 days after separating each Japanese apricot coating 100 parts of dried and sugar-preserved Japanese apricot by weight with 50-150 parts of medical herb extract powder and 10-50 parts of edible fiber by weight and aging the coated Japanese apricot at 1-15 deg C for 1-3 months.COPYRIGHT KIPO 2012본 발명의 다이어트 매실정과는 경옥고 제조에 사용되는 한방소재를 포함하는 매실정과는 경옥고가 가지는 자양강장 및 허약체질개선 효과를 달성하면서 동시에 매실 고유의 풍미와 다이어트 기능성을 부여할 수 있는 건강기능식품으로서 활용될 수 있다.