Get rid of rough stains. Add hot water (max. 45 °C) to the dishpan where the soaking will take place. Add 10-20 ml/L Actoshine^® Presoak to water and keep the dishes in the dishpan until the product takes effect (10 to 20 min). Then, proceed with regular washing in the dishwasher. For silverware: Add hot water (max. 45 °C) and 10-20 ml/L of Actoshine^® Presoak and some aluminium foil into a plastic dishpan. Keep the silverware in the soaking dishpan for 5 to 10 minutes. Then, proceed with regular cleaning. Do not use for aluminum materials. Test the product before use. Only for professional use.