Batch processes are methods of manufacturing where materials are processed in groups or "batches" rather than continuously. This approach allows for flexibility in production, as different batches can be tailored to meet specific requirements or changes in demand. Commonly used in industries like food production, pharmaceuticals, and chemicals, batch processes can enhance quality control and reduce waste. In a batch process, each batch goes through a series of steps, such as mixing, heating, or cooling, before moving on to the next stage. This method contrasts with continuous processes, where materials flow through the system without interruption. Batch processes are often easier to manage and can be adjusted more readily for varying production needs.