Maximizing choice in beer yeast11 Dec 2018 Fermentis, the Lesaffre company for beverages notes that brewers are undoubtedly interested in exploring new sensory pathways, fine tuning the originality of their aromas, or perhaps exploit fermentation potential of their wort at its best. This, however, involves taking certain risks such as adopting different production methods. Therefore, the company is striving to offer the best in terms of diversity, quality and service with the Make Your Choice! campaign. For example, SafLager W3470 is ideal for neutral beer and is very robust, relatively neutral and stable over many different conditions.