Mangrove Jack's M02 Cider Yeast plus a sachet of Cider Yeast Nutrient. M02 is a quality strain of cider yeast and the nutrient is designed to support it. Yeast nutrients help to provide an optimal environment in which yeast can thrive, leading to better and faster fermentation. This Mangrove Jack's Cider Nutrient is specifically designed to give M02 Cider Yeast the best possible start to help rehydration and fermentation. Use the yeast according to the instructions on the packet. Both the yeast and yeast nutrient treat up to 15-23 litres (4-6 US Gallons) of juice. Add the sachet contents in proportion to the liquid you are fermenting, stir well to dissolve and then ferment according to the recipe instructions. M02 Cider Yeast sachet contents: 9g. Mead Cider Nutrient sachet contents: 14g. GMO free.