The present invention relates to a method for manufacturing omega-3 jelly by aging the mixture of portulaca oleracea and white sugar for three months and boiling the same with vinegar. The omega-3 component of portulaca oleracea prevents cardiovascular diseases, artery hardening, joint inflammation and dementia caused by depression and is used for functional health food to increase learning ability and memory span. Essential nutrients like omega-3 and mineral which are hardly taken as usual are capable of being easily taken through the functional health food at an affordable price, leading to the public health.본 발명은 쇠비름을 세척 정백당과 혼적 3개월 숙성 초증시켜 오메가-3 젤리를 제조하는데 관한 것으로써,쇠비름의 오메가(ω)-3 성분으로 심혈관질환 예방, 동맥경화, 관절염, 우울증 치매를 예방하고, 학습과 기역능력을 향상시키는 기능성 식품으로써 ; ―구득이 쉽지 않은 필수영양소인 미네랄(minerals) 오메가(ω)-3를 값싸고 간편하게 섭취시켜 국민건강 증진에 기여하고자 하는 것이다.