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. 2020 Dec 25;10(1):38. doi: 10.3390/foods10010038

Figure 3.

Figure 3

(a) 1H NMR spectra showing the methyl resonance of lactate around 1.3 ppm, with an insert illustrating the change in chemical shift of lactate with decreasing protein concentration of the salmon protein extract dilution series. (b) Determination of the critical micelle concentration (CMC) of the direct protein extracts based on cod (C-ext) and salmon (S-ext).