What’s oxygen? Why we discuss it at beer brewing process at brewery? Oxygen is inevitable during craft beer making process. Oxygen (O2) is a gas that composes about 20% of air. It is needed by respiring barley during ge...
What’s oxygen? Why we discuss it at beer brewing process at brewery? Oxygen is inevitable during craft beer making process. Oxygen (O2) is a gas that composes about 20% of air. It is needed by respiring barley during ge...