If you are having a beer tasting, what is a good way to clear the palate? When you are having a wine tasting event, it's customary to clear the palate with water and possibly plain crackers or baguettes.

Is it the same concept for a beer tasting where you are serving several types of brews, or is there a different preferred method for ensuring that the last taste doesn't influence the current one?
Not have any experiense on Beer testing but here are few tips from beer.about.com


Do not taste new beers with food or soon after eating. The lingering flavors from food can greatly affect your impression of the brew.
Cleanse your palate with water. Crackers or cheese are fine but you should remember that even these foods can affect the apparent flavors of the beer.
If you're tasting a number of different beers, let the color be your guide. It is best to taste from light to dark.