Sun Apr 11, 2010 12:33 pm
I use rye malt quite frequently. I use it in percentages up to 20% with no lautering issues or the use of rice hulls. I often use it in upwards of 20% along with 5% flaked wheat or some other flaked grain in the case of saisons. Again, no rice hulls, lautering issues, or drops in efficiency. Rye malt crushes pretty easily so there's no reason you should have to mill it twice - just throw it in with the rest of your grains/grist. Further, wheat malt does not need to be double milled. Malted grains are pretty friable and shouldn't create milling challenges. That said, raw rye, barley, and wheat berries are very hard and some people do choose to mill those twice. I just wanted to draw a distinction between milling malted grains and raw unmalted berries.
As a note, most people associate the taste of caraway seed with rye. Caraway seed is often used in rye breads, thus leading people to believe that particular flavor is contributed by the rye. IMO, rye can add a slightly earthy flavor in large quantities when used in paler beers, such as saisons, but does more to modify the viscosity of the beer. With the use of rye malt, you can get a very dry beer that still has a substantial mouthfeel. Roggenbiers can be relatively dry, but almost always have a strangely viscous mouthfeel. Those are simply my perceptions.
- Julian Shrago
Owner/Brewmaster
Beachwood BBQ & Brewing
Downtown Long Beach