Food chemistry is the study of chemical processes and interactions of all biological and non-biological components of foods.[1][2] The biological substances include such items as meat, poultry, lettuce, beer, and milk as examples.
Chamberlain definition, an official charged with the management of the living quarters of a sovereign or member of the nobility. See more.
Definition of controller for English Language Learners. : 1  a person who is in charge of the money received and paid out by a business or college. : 2  a person who directs the action of something. : 3  a device or piece of equipment used to operate a machine, vehicle, or system.