Finn Berger
Moderator
Kilden min er George Fix' Principles of Brewing Science, s. 130: "Hot-side aeration is fundamentally different because of the speed of the redox reactions that occur at elevated temperatures. For example, introducing 1 ml of oxygen per liter of wort at 70C will start reactions that consume the free oxygen in seconds, ... . Doing the same for wort at 20C will have virtually no effect. The free oxygen will remain an inert gas for days and, in practical brewing situations, will either be consumed by yeasts or removed by CO2 evolution during fermentation before it can oxidize wort constituents."Sekunder, tror du det skjer så fort
Eller er det den vanlige reglen med at hastigheten til biokjemiskeprosseser dobles for hver 10 grad?
Nå er jo også oksygen mindre oppløslig i varmt vann/vørter
Jeg vil tru at Jikkiun kjente godt til denne teksten. Sitatet er fra andreutgaven, som kom i 1999.