Figure 1.
The photographs of WPI-based gels at different WPI levels (7%, 7.5%, 8%, 8.5%, 9%, 9.5% and 10% w/v) (A), ethanol levels (10%, 15% and 20% w/v) (B) and rutin levels (0.05%, 0.1%, 0.2% and 0.3% w/v) (C).
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