WATER SORPTION CHARACTERISTICS OF SUGAR IMPREGNATED STRAWBERRIES

Citation
Sl. Vidales et al., WATER SORPTION CHARACTERISTICS OF SUGAR IMPREGNATED STRAWBERRIES, Drying technology, 13(8-9), 1995, pp. 1993-2010
Citations number
26
Categorie Soggetti
Material Science
Journal title
ISSN journal
07373937
Volume
13
Issue
8-9
Year of publication
1995
Pages
1993 - 2010
Database
ISI
SICI code
0737-3937(1995)13:8-9<1993:WSCOSI>2.0.ZU;2-2
Abstract
Sorption behaviour of fresh and sucrose or glucose impregnated strawbe rries in the a(w) range 0.11-0.90 was determined at 28 degrees C. For both fresh and osmosed strawberries, the sorption isotherms displayed hysteresis. Osmotic treatment produced a complex influence on the frui t behaviour that might be explained in terms of the chemical complexit y of the systems, sucrose hydrolysis, sugar supersaturation, kinetic i mpediment to solute dissolution and crystallization of sugar.