Fig. 1From: Flavor improving effects of cysteine in xylose–glycine–fish waste protein hydrolysates (FPHs) Maillard reaction systemEffect of cysteine on the intermediate products, browning intensity (a), and molecular weight distribution (b) of MRPs. Different lowercase letters mean significant differences (P < 0.05) among different treatments. F: samples without cysteine addition and heating, A: Maillard reaction products without cysteine addition, B: Maillard reaction products with 0.25% cysteine addition, C: Maillard reaction products with 0.5% cysteine addition, D: Maillard reaction products with 0.75% cysteine addition, E: Maillard reaction products with 1.0% cysteine additionBack to article page