The present invention provides a concentrated neutral liquid detergent
composition for hard surfaces, which has excellent detergency and foaming
property, excellent stability in storage, and excellent ability to
prevent repeated adhesion of contaminants to the washed surface, the
composition being advantageously suitable for manual washing of tableware
and cooking utensils. A concentrated neutral detergent composition for
hard surfaces, comprising (A) 0.1 to 14 wt % of an alkanesulfonic acid
salt; (B) 12 to 40 wt % of a polyoxyalkylene alkyl ether; (C) 10 to 40 wt
% of an alkyl polyglucoside; and (D) water.