I'm not talking about just good enough though. I understand I can get 8ppm shaking 5 gallons, that's what I do. But there's no way I'm shaking 15gal. Not to mention I want the recommended 12-15ppm which is only available with pure oxygen. I just want to know from someone who has a dissolved...
So I'm curious if someone has some actual facts as to the exact ppm yeast needs and a time and regulator pressure equation to get there. I've been reading a lot about oxygenation and it seems like people are all over the place. Some saying to just blasting the wort for 30 seconds through an...