Belle Saison is an ale yeast of Belgian origin selected for its ability to produce great Saison-style beer. The propagation and drying processes have been specifically designed to deliver high quality beer yeast that can be used simply and reliably to help produce ales of the finest quality. No colours, preservatives or other unnatural substances have been used in its preparation. The yeast is produced in ISO 9002-certified plants. Much more info is available below in PDF form. Click on the link below!