4
votes
1answer
150 views

Long cooling before pitching — aerate now or later?

This is a follow-up to this question: Long cooling before pitching -- read that for background. I aerate to add oxygen to my wort by pouring back and forth between buckets. If I wait before ...
14
votes
4answers
5k views

How to Properly Oxygenate Wort

How much oxygen do I need to put into my wort? I've heard that homebrewers need to aerate with an oxygen stone and either aquarium pumps or oxygen. Is this true, or is shaking my carboy enough to ...
10
votes
3answers
329 views

Is aeration necessary if you overpitch?

We all know that aeration is necessary for yeast growth. Does it facilitate more than that? If you massively overpitch, on a previous yeast-cake for example, do you need the same amount of dissolved ...