Fig. 1. Effect of Cys alone or incorporated into the soy protein isolate (SPI)-based edible coating on the color parameters (L*, a*, b*) of fresh-cut ‘Blanca de Tudela’ artichokes
stored at 5 ◦C. Vertical bars represent standard errors. Coating formulations from Experiment 1 (the SPI-based coating contained 20 g/100 mL beeswax, dry basis).