We had an open day today, so we drove over to Guelph to get a tour of a local brewery. The brewmaster who showed us around knew his job as well as anyone I've ever met and talked about a mile a minute. Nice guy, though, and proud of his craft.
This is one of the kinds of malt they use for the beer - pilsner, as you can see. But often they will use a mixture of malts to get different tastes.