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. 2022 Feb 11;11(4):516. doi: 10.3390/foods11040516

Figure 1.

Figure 1

Schematic representation of the experimental approach. The initial substrate concentration for milk protein concentrate (MPC) and sodium caseinate (NaCN) was 8% (w/w) total solids and for whey protein concentrate (WPC) it was 10% (w/w) total solids in distilled water. Note: DH: degree of hydrolysis; E:S: enzyme to substrate ratio (v/w), SDS PAGE: Sodium dodecyl sulphate polyacrylamide gel electrophoresis.