i decided to make a Roggenbier with some of the unmalted rye I have in my bin. Since I was using a bit of unmalted rye, I wondered how well this batch would convert so I planned on an iodine test for conversion.
Batch size 2.5 gallons BIAB
Grains milled fine in my Corona style mill like I always do.
2 Lbs unmalted rye
1 LB malted rye (Briess)
1.5 Lbs 2 row malted barley (Rahr)
4 Oz C-60 Caramel malt (Briess)
1.5 Oz Chocolate malt (Briess) 350 L
.5 Oz Cascade at 60
.5 Oz Cascade at 10
English ale yeast (White labs liquid)
I had 3 drops of iodine on a white plate to do my test for starch. At dough in it turned blue/purple/black which showed the presence of starch. My previous experiment had tested negative for starch at 7 minutes so this was to see just how quickly the enzymes work. My second sample was to be at 3 minutes and then next would then be at 6 minutes. Uh, what happened? At 3 minutes the iodine wouldn't change color at all when I added wort. I didn't even try it at 6 minutes.
Tell me again about the 60 to 90 minute mash times needed. I did let this one continue for 25 but I wonder if even that was more than needed.
Batch size 2.5 gallons BIAB
Grains milled fine in my Corona style mill like I always do.
2 Lbs unmalted rye
1 LB malted rye (Briess)
1.5 Lbs 2 row malted barley (Rahr)
4 Oz C-60 Caramel malt (Briess)
1.5 Oz Chocolate malt (Briess) 350 L
.5 Oz Cascade at 60
.5 Oz Cascade at 10
English ale yeast (White labs liquid)
I had 3 drops of iodine on a white plate to do my test for starch. At dough in it turned blue/purple/black which showed the presence of starch. My previous experiment had tested negative for starch at 7 minutes so this was to see just how quickly the enzymes work. My second sample was to be at 3 minutes and then next would then be at 6 minutes. Uh, what happened? At 3 minutes the iodine wouldn't change color at all when I added wort. I didn't even try it at 6 minutes.
Tell me again about the 60 to 90 minute mash times needed. I did let this one continue for 25 but I wonder if even that was more than needed.