I made the leap to all-grain brewing in September, and I will be bottling my fourth such batch this week. I also made a couple extract batches earlier in the summer. Among the consistent characteristics of my beer have been my use of 50%+ wheat malt, alternative priming sugar (I've tried honey, maple syrup, and brown sugar), and extremely cloudy beer with strong alcoholic bitterness. I've had some real success with using some interesting ingredients and getting their flavors to come through (mango, coconut, apples, etc.), but every batch has been disappointing thus far because of unexpected off-flavors. I'm looking for help with analyzing and improving my process to eliminate these undesirable results. I'm also interested in how I can reduce the cloudiness of my beer, especially when using low-flocculation yeast strains.
My system:
two 5gal kettles as HLTs
10gal Igloo water-cooler mash tun (with false bottom)
15gal boiling kettle (used outside with a propane burner)
two 5gal plastic bucket fermenters (with three-piece airlocks)
Notes on my process (possible issues):
-I use a one-step sparge step of adding 170F water to the mash tun after transferring the initial wort to the boiling kettle. I let the mash sit at 170F for 10 min, then transfer the remaining liquid to the boiling kettle.
-I have not used any real temperature control for fermentation to this point, but I have kept the house temp at a fairly steady 68F for my most recent three batches.
-I use Star San and PBW five star in a combined solution, and I am a little concerned that I haven't been able to completely wash off the cleaning solution before use. This has been of particular concern in my bottling method, which involves soaking the bottles in the cleaning solution overnight and rinsing with hot, boiled water just prior to filling. (Also, possible of note, the bottles tend to be quite warm still when I'm filling them with the beer).
-During bottle conditioning, my beer remains at regular room temperature (generally about 68F).
If you need more information on my equipment, process, or actual recipes, let me know. Thanks in advance!