bokashi food waste, also fermented food waste (FFW): a solid fermented matter (a bokashi ferment) made by sprinkling bokashi bran or spraying Activated EM (bokashi spray) onto food waste and let to ferment anaerobically for at least two weeks. All food waste (including meats, bones, dairy, baked goods, seafood, shells, raw or cooked) can be fermented with the bokashi method.