🥖🦠⏳

#sourdough #bread fermentation #wild yeast #starter culture #natural leaven #grain fermentation #leavening

🌾🪶⏳

#koji #fermentation #aspergillus oryzae #mold #koji culture #grain fermentation

🌾⏳🍺

#brewing #beer making #alcohol fermentation #grain fermentation #malt #brewery #yeast culture