adjective. not soured or preserved.
Example sentences of the word unfermented
Black and green tea come from the same plant, with green tea made from unfermented leaves and black tea made from fermented.
2. Verb, past tense
According to an August 2013 study in the Journal of Functional Foods, unfermented green tea has more antioxidants compared to fermented teas, like oolong tea and black tea.