slicksmix
Well-Known Member
I ask because I have done two batches and both stopped fermenting at 1033-1038.
Has anyone had success with this kit
Has anyone had success with this kit
is it just me or does 1lb malto dextrin seem like A LOT?
The steeping temperature of the water was fine. That won't affect the FG on an extract batch. What was the temperature of the room where the beer was fermenting at? How long was it fermenting for when you checked the FG? Did you take hydro readings 2-3 days in a row to verify fermentation is complete? Notty is a very flocculant. Did you try gently stirring the wort to rouse the yeast back into suspension?
I've tried everything that I know do to Inc stirring, yeast energizer, even repitching on batch 1. That's why I wanted to see if anyone has had success with one.
I steeped at 162 because that's what the directions told me to do. Same with 1 lb maltodextrin. I don't feel experienced enough to mod recipes yet as this is my 3rd batch
My stick on thermometer said it was 71 degrees. The room temp was Closer to 65
Quoting from an article on maltodextrine in Wikipedia, "Maltodextrin is a common adjunct to beer brewing to increase the specific gravity of the final beer product. This improves the mouthfeel of the beer and reduces the dryness of the drink. Maltodextrin is not fermented by the yeast and has no flavor."
By adding that much maltodextrine, the final product will have higher than normal final gravity.
One week for fermenting will end the fast phase but let it have more time to finish out the slower clean up and it may eat a little more of the sugars and settle out better.
Question for the experts here Would you guys use the full pound of Maltodextrin in a batch of this Oatmeal Stout, or would you cut it down a bit? Thanks for the help, about to start this kit.
Cutting down on the malto-dextrine will not drastically affect this beer. It will simply be less creamy and have a little less body. 1 pound of maltodextrine will add about 7-8 points for a 5 gallon batch to both the OG and the FG because it is only about 12% fermentable. The recipe as it stands (excluding the malto) would have an OG of around 1.051-1.054 and FG of 1.013-1.018. Therfore, even adding 8 points to the high end of the FG (which would be 1.026), does not explain an FG of 1.033. Now if you cut out 1/2 of the malto-dextrine, that should leave your FG at the high end of 1.022.
I couldn't say what went wrong, or if anything really went wrong. Usually the culprit on a heavy beer like a stout is lack of aeration, assuming you went with dry yeast (I say this because lack of a starter for a liquid yeast would be another suspect). That Notty should have finished the job on its own- its certainly capable. Also, it sounds like your fermenting temps were fine, so that's not a likely culprit. I suppose it could be a combination of several factors... The malto, combined with a high steeping temp, likely low aeration, and all combined with a highly flocculant yeast like notty.
A few notes....
Damn its hard to keep the Mashing temp between 160-165.
With 2.5 pounds of grain and mashing in 1.25 gallons of water as directed, neither bag of grains could be completely submerged.