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. 2022 Mar 14;11(6):825. doi: 10.3390/foods11060825

Figure 3.

Figure 3

FT-IR spectra of AF and after removal of non-starch nutrients. AF, acorn flour; AS, acorn starch; DGAF, degreased acorn flour; DPAF, deproteinized acorn flour; DβAF, de-β-glucan acorn flour.