FTIC‎

Food Technology Information Center

Effectivneness of Heat for Disinfestation of Nitidulid Beetles from Dates

Shlomo Navarro*, Simcha Finkelman, Miriam Rindner and Refael Dias

Department of Food Science, Agricultural Research Organization, The Volcani Center, P. O. Box 6, Bet Dagan 50250, Israel
e-mail: snavarro@volcani.agri.gov.il

Abstract: Dates are subject to infestation by nitidulid beetles during and after harvest. Fumigation of dried fruits with methyl bromide (MB) upon arrival at the packing plant effectively controls infestation and also causes a high proportion of larvae and adults to emigrate from the fruit before they succumb. This work was undertaken to investigate the effectiveness of heat treatment as an alternative to MB, which would remove insects from the dates and prevent insect development and preserve fruit quality. Dates grown in Israel served as a model for development of this technology to be integrated as part of the existing dates drying system.

Key words:

הורדת מסמך מלא