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.
Steward (office) A steward is an official who is appointed by the legal ruling monarch to represent them in a country, and may have a mandate to govern it in their name; in the latter case, it roughly corresponds with the position of viceroy (for Romance languages), governor, or deputy (the Roman rector, praefectus or vicarius).