wine leavings

From wine grape residue to healthful granola bars

Gena McKahan presents her research about granola bars made with grape-seed flour. PULLMAN, Wash. – The remains of pressed wine grapes typically return to fields as fertilizer, but scientists are finding ways to recycle the edible remains into healthy foods. For example, Gena McKahan’s merlot grape-seed flour granola bar is gluten free and shows an […]