Gervin GV12 Ale Yeast is an English ale yeast strain formulated to produce exceptional results with rapid and clean fermentation for most beer recipes. This is a top fermenting yeast which causes good crusting and compact lees which makes siphoning & bottling much easier. It is an ideal yeast for bottle conditioning and is used extensively by Microbreweries.
This sachet is sufficient for 40 pints (23 Litres). Simply sprinkle the contents of the sachet onto the surface of the prepared beer 'wort' at room temperature, there is no need to stir.