Fig. 2From: Statistical modelling for optimized lyophilization of Lactobacillus acidophilus strains for improved viability and stability using response surface methodologyResponse surface (right) and contour (left) plots depicting effect of sucrose and reconstituted skim milk on a survival rate (%), log10 CFU/mL values obtained in b viable count after lyophilization [VCAL], c VCAL 1 month, d VCAL 6 months, e VCAL 12 months, f VCAL 18 months and g VCAL 24 months lyophilized probiotics powderBack to article page