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. 2022 Nov 21;9:1047988. doi: 10.3389/fnut.2022.1047988

TABLE 4.

The inhibitory zone diameter of the composite films.

Films	Inhibitory zone diameter (mm)

	E. coli	L. monocytogenes	S. aureus	Salmonella
CS	14.17 ± 0.20^d	15.27 ± 0.34^c	15.33 ± 0.34^b	15.30 ± 0.29^c
CS/WPI	14.67 ± 0.18^cd	15.80 ± 0.37^c	15.80 ± 0.24^b	15.40 ± 0.16^c
CS/WPI/TiO₂	16.93 ± 0.42^bc	17.20 ± 0.24^bc	17.87 ± 0.17^b	16.53 ± 0.25^bc
CS/WPI/WPEO	17.80 ± 0.42^b	19.10 ± 0.42^b	22.00 ± 0.20^a	18.10 ± 0.37^ab
CS/WPI/WPEO/TiO₂	20.83 ± 0.17^a	21.50 ± 0.41^a	25.00 ± 0.37^a	19.73 ± 0.16^a

Data are expressed as mean ± SD. Different letters (a–d) in each column indicate significant differences among films (P < 0.05).