The Opshaug starter was more or less ready to go so I took a gravity reading and threw it in. A thin film of foam almost coated the top of the bucket and there was an audible hissing as soon as the lid came off. Gravity (before pitching) came in at 1.039 making for just 0.5% ABV from the natural yeast, so still plenty of sugar there for the Kveik to get stuck into. Can’t wait to see how this turns out.