Low-Density Polyethylene Films Carrying ferula asafoetida Extract for Active Food Packaging: Thermal, Mechanical, Optical, Barrier, and Antifungal Properties

Table 2

Mechanical properties () of control and active films.

Film	Concentration (%)	Elongation at rupture point (%)	Tensile strength (m.Pa)	Young’s modulus (m.Pa)
LDPE	0	^A	^A	^AB
PE-Leaf	1	^B	^AB	^AB
	3	^B	^A	^AB
	5	^B	^A	^AB
PE-Gum	1	^B	^A	^AB
	3	^B	^A	^A
	5	^B	^B	^B

Nonsimilar letters in each column indicate a significant difference according to Tukey’s test ().