PROBLEM TO BE SOLVED: To provide a detergent composition for washing table wares or cooking devices having good detergency, exhibiting reliable antibacterial effect even for application for industrial kitchen where environment of dirt or bacterial pollution is very severe, and having viscosity and storage stability desired as a liquid detergent composition for table wares or cooking devices.SOLUTION: There is provided a detergent composition for washing table wares or cooking devices containing (A) zinc or a salt thereof of 0.02 mass% or more and 0.7 mass% or less in terms of zinc ion, (B) an amine oxide type surfactant of 4.5 mass% or more and 22 mass% or less and (C) an alkyl glycoside type surfactant of 5 mass% or more and 22.5 mass% or less and having the content of an anion surfactant of 3 mass% or less.COPYRIGHT: (C)2015,JPO&INPIT【課題】良好な洗浄力を有し、汚れや菌汚染の環境が非常に厳しい業務用厨房用途においても確実な抗菌効果を発現し、食器又は調理器具用の液体洗浄剤組成物として望ましい粘度及び保存安定性を有する、食器又は調理器具洗浄用洗浄剤組成物を提供する。【解決手段】(A)亜鉛又はその塩を亜鉛イオン換算で0.02質量%以上、0.7質量%以下、(B)アミンオキサイド型界面活性剤を4.5質量%以上、22質量%以下、(C)アルキルグリコシド型界面活性剤を5質量%以上、22.5質量%以下含有し、陰イオン界面活性剤の含有量が3質量%以下である、食器又は調理器具洗浄用洗浄剤組成物。【選択図】なし