Impact of Hydrolyzed Whey Protein on the Molecular Interactions and Cross-Linking Density in Whey Protein Isolate-Based Films

Table 4

Barrier properties for different ratios of h-WPI in WPI-based films and CLD with 95% confidence intervals (stated errors of OP indicate the distance to minimum and maximum values; different letters for WVTR indicate statistically significant difference ()) [11].

Sample name; WPI : h-WPI	Film thickness [μm]	Barrier properties		CLD; 10^−4 [molg^−1]
		Oxygen permeability Q100 [cm^−3(STP)m^−2d^−1bar^−1]	Water vapor transmission rate [gm^−2d^−1]
BioZate10_0; 10 : 0		101 (±6)
BioZate9_1; 9 : 1		145 (±9)
BioZate8_2; 8 : 2		99 (±8)
BioZate7_3; 7 : 3		123 (±3)
BioZate6_4; 6 : 4		82 (±5)
BioZate5_5; 5 : 5		208 (±20)