The aim of this experimental work was the exploitation of wastes from some important horticultural products (cabbage and fennel) and from the olive oil industry (leaves). The conventional extraction of phenolic compounds was compared with the results obtained by application of microwave and ultrasound technologies. Extraction was carried out using water as a solvent. The conventional system was the most efficient for all the analysed vegetable wastes, while the ultrasound assisted extraction was the worst system. Performance of the ultrasound assisted extraction increased as the time of treatment increased. The application of this research is to allow to horticultural and oil production industries to save costs for disposal of waste.
Recupero della componente fenolica degli scarti dell’industria alimentare: confronto tra sistemi di estrazione convenzionale, a microonde e mediante ultrasuoni
BAIANO, ANTONIETTA;
2015-01-01
Abstract
The aim of this experimental work was the exploitation of wastes from some important horticultural products (cabbage and fennel) and from the olive oil industry (leaves). The conventional extraction of phenolic compounds was compared with the results obtained by application of microwave and ultrasound technologies. Extraction was carried out using water as a solvent. The conventional system was the most efficient for all the analysed vegetable wastes, while the ultrasound assisted extraction was the worst system. Performance of the ultrasound assisted extraction increased as the time of treatment increased. The application of this research is to allow to horticultural and oil production industries to save costs for disposal of waste.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
