The invention discloses a nutritious subsidy food and a producing method thereof. The nutritious subsidy food is sanitary for a long time before the container is unsealed and has a long-time stability for normal-temperature preservation without adding anticorrosive agents or preservation materials. The nutritious subsidy food can be eaten by one time without wasting after the container is unsealed and can be easily eaten by mixing beverages or other food materials. The special smell of collagen peptide which people don't like can be reduced.本發明係揭露一種營養補充食品及其製造方法，該營養補充食品在容器開封前是長時間衛生的、且在未添加防腐劑或保存材料之下具有長時間穩定性，可在常溫保存，而在容器開封後能不浪費地一次吃完容器內的營養補充食品材料，並容易混入飲料或料理而容易使用，且令人在意的膠原蛋白肽的獨特氣味亦少。
