S SnapDragon Guest Jan 20, 2009 #2 Bacteria transform grape juice into wine, milk into cheese or yogurt, flour and water into bread and whatever into Vegemite. Nutritional yeast is an example of bacteria becoming "food".
Bacteria transform grape juice into wine, milk into cheese or yogurt, flour and water into bread and whatever into Vegemite. Nutritional yeast is an example of bacteria becoming "food".
