Short answer: it is in the proteins.
Maybe we can talk about it this Saturday late afternoon?
That would be fantastic. Now I've got dextrin additions/rests and protien issues identified as possibilities and some reading to do.
Can't remember what time the meeting is. I record what football I want to watch so I can skip through commercials, so I will definitely try to make it. I'll look it up and make a point of it. Perhaps get the Zoom App for my phone and scare a bunch of folks with my ugly mug. I'm a pretty hairy dude because I don't have to impress anyone with my appearance anymore, and I'm not a vain person to start with.
I forgot to say that I bottle.
Somehow it seems you need less sugar when kegging. At least I recall reading that somewhere
Maybe a volume and yeast propagation thing? That would be my guess, anyway. Can't help having at least a little aeration with bottling, certainly not with the primitive stuff I have for doing it.
I haven't had any flat beer per se, but have had some zippier than others, and LOTS of gushers. Even the gushers, though, the head/foam doesn't last long. It's been a while since I've had one that made a good presentation. As pointed out, maybe I changed something in the process that affected the proteins and didn't realize it. I could see that on a mashed all-grain, but not so much on a DME based brew. UNLESS, my technique is leaving out a critical hot-break or something. Maybe time to scald the bottles and use a jet on 'em? I have noticed what looks like a light oily film on some batches, but I assumed that was the oils from the hops and adjuncts.
@Zambezi Special, I may have to go through your numbers again and see if I'm shorting myself a little on the corn sugar. I haven't used cane sugar for carbing yet and have no clue which will give the best results. Maybe I try cane sugar after the next batch. Got enough corn sugar for one more batch. Cane sugar would certainly be a lot cheaper than corn sugar.
Does anyone force carb with CO2 and bottle? (Kinda makes no sense to do it, but just curious).