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. 2024 Feb 8;29(4):781. doi: 10.3390/molecules29040781

Figure 6.

Figure 6

Test-set validation to predict protein powder content based on data collected with the NIRS6500 instrument. A = Y-fit plot with whey protein as sub-dataset, B = Y-fit plot with beef protein as sub-dataset, and C = Y-fit plot with pea protein as sub-dataset; “D”, “E” and “F” refer to respective regression vectors.