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. 2020 May 21;9(5):667. doi: 10.3390/foods9050667

Table 1.

Tannin extract (TE) composition (%) and instrumental color.

Dry Matter Moisture pH 2 Ashes L* a* b* Chroma Hue Angle
TE 1 82.5 8.0 4–5 4 40.3 9.8 9.06 13.35 42.75

1 Profisetinidin condensed tannin obtained from Quebracho Colorado wood (Schinopsis balansae and Schinopsis lorentzii). 2 Water solution 10%.