A machine is a thermodynamic system that uses power to apply forces and control movement to perform an action. The term is commonly applied to artificial devices, such as those employing engines or motors, but also to natural biological macromolecules, such as molecular machines.
machine, device, having a unique purpose, that augments or replaces human or animal effort for the accomplishment of physical tasks.
King Arthur Unbleached All-Purpose Flour is perfect for bread machines. Its relatively high protein level (11.7%), and the quality of that protein, allows you to use it in recipes calling for either bread flour or all-purpose flour. This recipe makes a reliably high-rising loaf, with soft, springy texture and nicely balanced flavor.