Soaking agents.
Soaking agent is a highly alkaline cleaning agent that is used for heavily soiled dishes such as cutlery, crockery, plates and molds. The soaking agent works in such a way that you soak the heavily soiled goods together with the agent for a while and then wash the dishes as usual. In this way, it quickly and easily solves all types of tough coatings and works just as well on burnt food as on heavy coffee stains and discolorations on old porcelain.