Article from Belgianshop.com.
Beer connoisseurs can spend more for a six pack of beer than a bottle of wine. That is why storing beer properly is so important!
Step 1: Beer, can or bottle, should always be stored in an upright position.
Step 2: Allowing beer to lie on its side for any length of time exposes the container to more oxygen which results in loss of flavor.
Step 3: Beer should not be moved from one location in the refrigerator to another since the slightest temperature change will affect the flavor.
Step 4: The colder the beer, the less flavorful it will be. Beer is served at room temperature in many countries.
Step 5: Draft beer is not subject to pasteurization process resulting in a better tasting beer as compared with cans and bottles.