Point of attention! 
Note that you could find different temperature recommendations on our 11,5grs sachets or on an old version of our TDS. In a logic of continuous improvement and thanks to the applied research, conducted by our R&D teams on our different yeast strains, we have recently updated our fermentation temperature recommendations to better serve brewers and homebrewers. For sustainable reasons, we made the choice to use our remaining stock of printed sachets before we re-print new ones, this is the reason why you could find differences on usage recommendations between sachets (or older versions of our TDS) and our website. We’ll make the adjustments on the sachets as soon as possible. In the meantime, don’t worry if you have already fermented your beers by following our previous usage recommendations, you’ll still obtain GREAT results!