Ketchup: Methods of Manufacture; Microscopic Examination

Arvill Wayne Bitting and Katherine Golden Bitting

Washing, pulping, cooking, seasoning, bottling: ketchup's assembly line, examined under the microscope. Bitting's study covers methods of manufacture and microscopic examination, factory arrangements included, the federal science behind a condiment's consistency and keeping. Industrial food transparency, exactly one bottle deep. See ketchup the way an inspector does.