Table 2.

Tensile strength and elongation at break of cassava starch-based films incorporated with geranium essential oil (GEO).

Sample	Control	0.5%	1%	2%
TS	8.12 ± 0.30a	6.15 ± 0.30b	5.04 ± 0.22c	3.09 ± 0.11d
EAB	41.59 ± 1.67a	47.97 ± 3.36a	59.44 ± 4.51b	72.84 ± 3.55c

Data are shown as the X ± SD, and different superscript letters in the same row indicate significant differences (Duncan's range test, p < 0.05).