Since beer is approximately 90% water, its quality and mineral content significantly impact its flavor. Two key elements of water influence beer's taste: mineral content and pH. Water hardness and mineral content impart flavor to beer and influence the fermentation process. Water pH favors rapid yea

Beer's Acidity and AlkalinityBeer is generally acidic, with most popular American beers having a pH between 4.0 and 5.0, which falls into the moderately acidic range. Sour beers are typically more acidic. Beer's acidity primarily comes from the fermentation process, where yeast converts sugars into

What is oxygen? What is the role of oxygen?Oxygen is a chemical element and an active gas essential for life on Earth. It also plays an important role in the beer fermentation process.Oxygen is often regarded as the gas that sustains life, but it serves a different function in the beer fermentation