Influence of Sanitizers on the Lipopolysaccharide Toxicity of Escherichia coli Strains Cultivated in the Presence of Zygosaccharomyces bailii

Table 1

Growth parameters of pure and mixed cultures of E. coli  O113, E. coli  O26, and Z. bailii Y-1535 grown in YM medium in the presence of the following sanitizer concentrations: 0%, 0.05% LH, 0.2% LH, and 0.075% LI.

			E. coli; O113	E. coli; O26	Z. bailii; Y-1535	O113; (ZB + O113)	ZB; (ZB + O113)	O26; (ZB + O26)	ZB; (ZB + O26)
		𝜇max (h^−1)	0.496	0.636	0.333	0.103	0.300	0.36	0.294
		𝑟^2	0.99	0.99	0.99	0.99	0.99	0.99	0.96
LI	0.075%	𝜇max (h^−1)	0.488	0.629	0.306	0.073	0.259	0.099	0.249
		𝑟^2	0.99	0.98	0.98	0.99	0.99	0.99	0.96
LH	0.2%	𝜇max (h^−1)	0.176	—	0.381	0.23	0.352
		𝑟^2	0.99	—	0.98	0.76	0.99
LH	0.05%	𝜇max (h^−1)	—	0.589	0.259			0.0032	0.355
		𝑟^2	—	0.99	0.99			0.71	0.98

ZB: Z. bailii Y-1535.
(ZB + O113): Z. bailii cultivated together with E. coli O113.
(ZB + O26): Z. bailii cultivated together with E. coli O26.
𝜇_max: maximum specific growth rate.