👉 Distillation is a process that involves separating and purifying liquids by adding heat to the liquid. This process is commonly used in the food industry, where it is used to extract essential nutrients from grains and other ingredients. In traditional distilling, the liquid is heated to a high temperature, which causes bubbles to form around the liquid, allowing it to separate into its components. Distillation can also be done using different types of heat sources such as steam or flame.