PURPOSE: Sugared strawberries and a producing method thereof are provided to improve the storage property of the sugared strawberries, and to maintain the color of fresh strawberries.CONSTITUTION: A producing method of sugared strawberries comprises the following steps: drying and crushing crab shells processing the crushed crab shells using 5% hydrochloric acid for 3 hours applying a 45% sodium hydroxide solution to the processed crab shells for extracting at 100 deg. C for 2 hours to obtain chitosan washing, drying, and crushing the chitosan preparing a 0.2wt% aqueous chitosan solution using the crushed chitsan, and washing the solution coating strawberries in the aqueous chitosan solution for 30 seconds after removing the stock and mixing the coated strawberries with oligosaccharide in a weight ratio of 7:3, and rapidly freezing the mixture at -40 deg. C.COPYRIGHT KIPO 2013본 발명은 딸기를 키토산 수용액에 침지하여 코팅한 후, 올리고당을 혼합하고 급냉하여 제조하는 것을 특징으로 하는 딸기 당절임의 제조방법 및 상기 방법으로 제조된 딸기 당절임에 관한 것이다.