Cold-pressed juice
Cold-pressed juice refers to juice that uses a hydraulic press to extract juice from fruit and vegetables, as opposed to other methods such as centrifugal or single auger.
Edwin L. Moore
Moore went to the Citrus Research Center in Lake Alfred to enhance commercial evaporation methods and also studied the chemical characteristics of the new juice. A patent was awarded in 1948 on the process they developed, but it was claimed by the USDA, which cited the use of its facilities. Moore's work on the project helped establish minimum quality standards for frozen concentrated orange juice.