Process manufacturing is the production of goods by transforming raw materials or ingredients through a series of chemical or physical processes. It is a method of production that is commonly used in industries such as food and beverage, pharmaceuticals, chemicals and petrochemicals. Process manufacturing is characterized by a high degree of automation and control, with a focus on efficiency, consistency and quality. The process typically involves several stages, including mixing, heating, cooling and refining, and it also may include packaging and warehousing. The process can be continuous or batch, depending on the product and the equipment used.