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NCSU Department of Biological and Agriclutural Engineering North Carolina Cooperative Extension

Postharvest Processing

Photo: Grant Ellington

Grant Ellington
Extension Assistant Professor
Biological & Agricultural Engineering Voice: (919) 515-6793 
Fax: (919) 515-6772
E-mail: ghelling@eos.ncsu.edu

Researcher
Dr. Michael D. Boyette

Bio & Ag Research Professor

Photo shows a set of hands sorting potatoes from a conveyor belt

About Postharvest Processing

Photo: shows a hand holding a potato from a farm field bin full of potatoes.

Proper postharvest processing and handling is an important part of modern agricultural production. Postharvest processes include the integrated functions of harvesting, cleaning, grading, cooling, storing, packing and transport. Postharvest technologies occur between the producer and the consumer - processes protect produce to preserve quality, reduce damage, travel distances and grade, categorize, document sources and label. Postharvest handling involves the practical application of engineering principles and knowledge of fruit and vegetable physiology to solve problems.

  • A closer coordination between all segments of the industry from the grower to the consumer, with great emphasis on proper postharvest handling,
  • An multi-disciplinary and systems approach to problem solving,
  • A greater use of computer control and communications technology
  • A greatly renewed emphasis on mechanization.

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