The present invention relates to a method of preparing a sugarless strawberry jam comprising: a step of mixing malt with water at a weight ratio of 1:7.5 to obtain a malt water, and leaving the malt water alone for one hour and 30 minutes to two hours and 30 minutes a step of filtering the malt water by a filtering unit a step of putting boiled rice into the malt mixture filtered by the filtering unit, fermenting a boiled rice-malt mixture, and then heating the boiled rice-malt mixture to a temperature of 95 to 100°C a step of ripening the boiled rice-malt mixture at a temperature of 1 to 5°C a step of injecting the ripened boiled rice-malt mixture and strawberry at a weight ratio of 1:2, and ripening the ripened boiled rice-malt mixture and strawberry for 55 to 65 minutes and a step of heating the ripened boiled rice-malt mixture and strawberry. A method of preparing a sugarless strawberry jam according to an embodiment of the present invention has merits that the sugarless strawberry jam is excellent in preventing adult diseases such as obesity and diabetes since sugar harmful to the human body is not used, and the sugarless strawberry jam can have flavor of natural strawberry since food additives are not used.COPYRIGHT KIPO 2016본 발명은 엿기름과 물을 1:7.5의 중량비로 혼합한 엿기름물을 1시간 30분 내지 2시간 30분 동안 담궈놓는 단계, 엿기름물을 여과수단으로 걸러내는 단계, 상기 여과수단으로 걸러낸 엿기름 혼합물에 밥을 넣고 삭히는 단계, 삭힌 후, 상기 밥-엿기름 혼합물을 95 ~ 100 ℃로 가열하는 단계, 상기 밥-엿기름 혼합물을 1℃ 내지 5℃에서 숙성시키는 단계, 숙성된 상기 쌀-엿기름 혼합물과 딸기를 1:2의 중량비로 넣고 55분 내지 65분 동안 숙성시키는 단계 및 상기 숙성된 밥-엿기름 혼합물과 딸기를 가열하는 단계를 포함하는 무설탕 딸기쨈 제조방법에 관한 것이다.
