Dishwashing liquid, also known as dish soap or dish detergent, is a cleaning agent specifically designed for use in washing dishes and other kitchen utensils. It's formulated to effectively remove grease, oil, food residues, and other contaminants from dishes, glasses, pots, pans, and cutlery. Dishwashing liquids usually contain a combination of surfactants (surface-active agents) that help break down and remove oils and food particles from surfaces. These surfactants reduce the surface tension of water, allowing it to spread and penetrate more easily, which aids in the removal of stubborn residues.