Yeast
The main difference between Lager and Ale is the temperature in which it ferments and the yeast that is used.
Lager yeast is bottom-fermented at temperatures normally between 10-15°C over a longer period of time than Ale, resulting in a clean, crisp, less pronounce flavour.
Ale yeast is top-fermented at temperatures between 15-28°C over a shorter period of time compared to Lager. This typically produces bigger flavour profiles within your beer.
Beer Styles
While there are two beer category’s, there are many different styles that fall under each. Here are some styles that you may or may not have known are Lagers and Ales.
- Pilsner is a Lager
- Stout, Porter and Saison are all Ales
- Kolsch has Ale Yeast fermented at Lager temperatures.