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| | Beer - Psychology Central (Site not responding. Last check: 2007-10-09) |
 | | Before yeast's functions were understood, all fermentations were conducted naturally using wild or airborne yeasts known by the name "godisgood"; although a few styles such as lambics still rely on this ancient method, most modern fermentations are conducted using pure yeast cultures. |
 | | Herb and spiced beers add herbs or spices derived from roots, seeds, leaves, fruits, vegetables, or flowers instead of, or in addition to, hops. |
 | | Various social traditions and activities are associated with beer drinking, such as beer bongs, beer pong, and quarters. |
| psychcentral.com /psypsych/Beer (3731 words) |
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