I have a Robobrew but I'm looking at giving up on all grain and going back to extract. My all grain journey started off well enough, but now I've thrown out 4 mashes in the past week because it's nothing but problems such as incomplete conversion and a stuck mash. I'm just over the waste of time and grain and then having nothing to show for it.
Anyone else here that used to do all grain give up on it and go fully back to extract? How was it, and what was the quality of the final product like in comparison to all grain? I've even seen crystal malt LME at the brew shop.
All of your problems would be solved by switching to BIAB. You wouldn't have those issues with BIAB and your brew day would simpler, faster, cheaper, and less complicated. Here are the steps:
1. Mill grain finely while you heat water to strike temp.
2. Put bag of milled grain into water and stir for 5 mins. Wrap pot with heavy blanket/sleeping bag.
3. Go grab a beer or two for 60-90 mins.
4. Hoist bag out of pot. Ideally done with a pulley suspended from ceiling or large ladder. Let bag drain while heat wort to boiling. Speed up draining by twisting bag on itself and squeezing. Can press bag of grain dry with 3 bucket system where bag is placed in middle bucket of 3 nested buckets (multiple holes drilled in side and bottom of this bucket) and top bucket is pressed down with body weight so that squeezed wort is collected in bottom bucket.
5. Boil wort as normal (e.g. 60 mins) and follow hop addition schedule. While spraying off buckets above.
6. Cool wort, aerate, and transfer to fermenter. Add yeast.
7. Clean pot and rinse biab bag.
8. Relax and drink a few more homebrews.
Never get stuck marshes or poor conversation again.