Pectinase 690 L (endogalacturonase, cellulase from Aspergillus sp. and Trichoderma sp.), pectinase 62 L (endogalacturonase from Aspergillus sp.), and cellulase C013P (from Trichoderma sp.) has been reported to be useful for the release of flavonoids and oligosaccharides from bergamot (Citrus bergamia Risso) peel