Tips for Cold or Hot Process Soap: Make sure your soap has hardened enough before trying to remove. In order to ease removal, you can put your soap in fridge or freezer for about a half an hour. Afterwards, take it out, let it sit for about 10 min at room temperature, and then attempt to remove. You can also try adding Sodium Lactate to your recipe (1 tsp per pound of oils). Points of Interest: Maximum Product Pour Temp: 500ºF Makes (1) Individual Loaf Mould Loaf is perfectly straight without rounded corners. Mould walls are built with extra thickness to prevent bowing.