How does Mangrove Jacks M54 Californian Lager yeast behave in lower than recommended (18-20°C) temperatures?
The fermentation temperature is around 16-20°C. I've read everywhere that fermenting at higher temperatures leads to off flavours and odours. But is that also true for fermentation at lower temperatures?
My current setup: NC Keg with floating dip tube and pressure release valve (set to 15 psi)