The Centers for Disease Control and Prevention (CDC) is a federal agency that conducts and supports health promotion, prevention and preparedness activities in the United States, with the goal of improving overall public health. Established in 1946 and based in Atlanta, the CDC is managed by the Department of Health and Human Services .
Definition of ale. 1  1 : an alcoholic beverage brewed especially by rapid fermentation from an infusion of malt with the addition of hops. 2  2 : an English country festival at which ale is the principal beverage.
Lager is fermented at a lower temperature, and the yeast settles to the bottom as the beer matures. Lagers were traditionally brewed in German caves, which got quite chilly during the winter especially. Beer and ale can usually be separated by taste as well as brewing process. Ale has a brighter, rich, more aggressive, hoppy flavor, and often has a higher alcohol content as well. Lager has a smooth and mild flavor with a clear, clean finish.