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. 2020 Feb 19;104(7):3145–3156. doi: 10.1007/s00253-020-10425-1

Fig. 5.

Fig. 5

Storage temperature and P. freudenreichii adaptation modulates its viability during powder storage. The different powders were stored at 4 °C (a), 20 °C (b), and 37 °C (c) for 115 days. P. freudenreichii populations in spray-dried powders were quantified by CFU counting (as described in the “Material and methods” section) during storage. YEL: yeast extract lactate. L: lactose