PROBLEM TO BE SOLVED: To provide a processing method for a beverage or seasoning for improving taste of the beverage or the seasoning without lowering yield.SOLUTION: A processing method for a beverage or seasoning is for processing a beverage or a seasoning chosen from any one of Sake, wine, Shochu, Mirin, juice, vinegar and soy sauce, or these mixture, dilution material, or a concentrate, and includes a solid liquid mixture generation process S11 for generating a solid liquid mixture including ice with moisture as a major element by cooling the beverage or the seasoning, and concentrated liquid in which the moisture is removed and ingredients other than the moisture are concentrated； a solid-liquid separation process S12 for solid-liquid separating the solid liquid mixture into the ice and the concentrated liquid； and a recovery process S13 for recovering the solid-liquid separated ice and the solid-liquid separated concentrated liquid into the same container.【課題】収率を落さずに飲料又は調味料の味を改善する飲料又は調味料の処理方法を提供する。【解決手段】本発明に係る飲料又は調味料の処理方法は、日本酒、ワイン、焼酎、みりん、ジュース、食酢及び醤油のうちのいずれか一つ、若しくはこれらの混合物、希釈物又は濃縮物から選択される飲料又は調味料を処理する飲料又は調味料の処理方法であって、前記飲料又は調味料を冷却して、水分を主体とした氷と、前記水分が除かれて水分以外の成分が濃縮された濃縮液と、を含んでなる固液混合体を生成する固液混合体生成工程Ｓ１１と、前記固液混合体を前記氷と前記濃縮液とに固液分離する固液分離工程Ｓ１２と、前記固液分離した氷と前記固液分離した濃縮液を同じ容器に回収する回収工程Ｓ１３と、を含んでいる。【選択図】図１
