Innovative Application of Ionizing Radiation to Extend Shelf Life and Maintain Export Quality of Mangosteen for the U.S. Market

Author: P. Chaiprasart, S. Sornsurin, N. Phakdee, and P. Wichitkunanan

Company/Institution: Faculty of Agriculture, Natural Resources and Environment, Naresuan University

Country: THAILAND

e-mail: peerasakc@gmail.com

 This study demonstrates ionizing radiation (400 Gy) using electron beam, gamma ray, and X-ray as an effective phytosanitary treatment for mangosteen. Irradiation delayed ripening, reduced weight loss, maintained firmness, and extended shelf life to 12–15 days, ensuring quality and compliance with U.S. import standards.