Improving Functional Properties of Cassava Starch-Based Films by Incorporating Xanthan, Gellan, or Pullulan Gums

Table 2

Mean values and standard deviation of water vapour (WVP) and oxygen permeability (OP) of the films conditioned at 25°C and 53 and 75% RH.

Sample	(g/Pa s m)		(cm^3/m s Pa)
	53% RH	75% RH	53% RH
S	^c	^cd	^c
S90 : X10	^c	^bc	^b
S80 : X20	^ab	^b	^b
G	^d	^d	^d
S90 : G10	^a	^a	^b
S80 : G20	^b	^a	^a
P	^f	—	^b
S90 : P10	^e	^bcd	^d
S80 : P20	^e	^bcd	^e

Different superscript letters (a-f) within the same column indicate significant differences among formulations ().