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Piga, Antonio <1965- > and Gambella, Filippo and Agabbio, Mario Carlo Salvatore and Nieddu, Alessandra and Conti, L. and Paschino, Francesco (2002) Effetto di alcuni trattamenti preliminari sulle cinetiche di essiccamento di frutti di olivo. In: Produzioni alimentari e qualità della vita: atti del Convegno internazionale = Food production and the quality of life: proceedings of the International congress, 4-8 settembre 2000, Sassari, Italia. Sassari, CNR, Istituto per la fisiologia della maturazione e della conservazione del frutto e delle specie arboree mediterranee. Vol. 2. p. 891-896. Conference or Workshop Item.
AbstractOlive fruits (Olea europea sativa Hoffm. and Link) of two Sardinian cultivars, after being harvested at full maturation stage, were calibrated and subjected to several
preliminary treatments, in order to break the peel, before being dehydrated. Dehydration was carried out at 60°C with a constant flow rate. Fruits were placed on trays according to a completely randomised design. Dehydration kinetics were
computed by taking fruits during dehydration, while changes in some chemical-physical parameters (pH, water activity and colour) were assessed by sampling at the start and at the end of the drying step. Results will be discussed.
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