Fuente: WIPO "tomato" The present disclosure provides compositions comprising a glycoside hydrolase and one or both of hesperidin and hesperetin, wherein an active site of the glycoside hydrolase comprises first, second, third, fourth, and fifth regions as described herein. The present disclosure also relates to methods for producing a polyphenol aglycone, comprising contacting a phenolic glycoside with a glycoside hydrolase described herein. Also provided are host cells and heterologous expression systems capable of expressing a heterologous glycoside hydrolase, and nucleic acids encoding the glycoside hydrolase.