Method of treating dishware in a domestic automatic dishwashing appliance

A method of treating dishware in a domestic automatic dishwashing appliance, the method comprises the steps:

• (a) introducing water and a first component into the washing zone of the automatic dishwashing appliance so that the first component contacts the water to form a first aqueous treatment solution, and treating the dishware present in the washing zone with the first aqueous treatment solution;
• and
• (b) introducing a second component into the washing zone of the automatic dishwashing appliance so that the second component contacts water to from a second aqueous treatment solution, and treating the dishware present in the washing zone with the second aqueous treatment solution,
• wherein step (a) occurs before step (b),
• wherein together the first component and second component form at least part of an automatic dishwashing detergent composition,
• wherein the first component comprises non-ionic surfactant, protease and/or amylase, aminopolycarboxylic acid and/or salt thereof builder, or citric acid and/or salt thereof, and wherein the second component comprises phthalimidoperoxycaproic acid bleach.