What type of soap is best recommended for cleaning glasses?

Using unscented soap is the best choice for cleaning glasses, particularly in a bartending context. Unscented soap is less likely to leave any lingering odors or flavors that might affect the taste of drinks served in those glasses. When bartenders clean glasses, their goal is to ensure that the glass is free from residues that could interfere with the flavor of beverages. Unscented options thus provide a neutral cleaning solution that maintains the purity of the drinks.

Scented soaps, on the other hand, might impart unwanted fragrances to the glassware, risking contamination of the drink's intended flavor profile. Foaming soaps can also be problematic, as they may leave a residue that does not rinse away as easily, potentially leading to soap film in the glass. Liquid soaps can be effective, but their scent component is what makes unscented options more preferable for this particular task. Therefore, the choice of unscented soap aligns best with the needs of cleanliness and flavor integrity in bartending.