Gollihue, Jarrad, Mitchell Richmond, Harlen Wheatley, Victoria G. Pook, Meera Nair, Isabelle A. Kagan, and Seth DeBolt. “Liberation of Recalcitrant Cell Wall Sugars from Oak Barrels into Bourbon Whiskey during Aging.” Scientific Reports 8 (2018): 15899. https://doi.org/10.1038/s41598-018-34204-1.
Updegraff results report C-layer cellulose 308.0 micrograms/mg in new wood and 6.2,9.1,6.8 after 5,6,10 years. Deeper ten-year layers retain much more cellulose. These sparse, nonrandom age groups do not establish a smooth aging-rate curve. Sulfuric-acid results support the broad C-layer decline, but several published deeper-layer means and one new-C standard error do not reconcile with supplied workbook observations.
Jarrad Gollihue et al., “Liberation of Recalcitrant Cell Wall Sugars from Oak Barrels into Bourbon Whiskey during Aging,” Scientific Reports 8 (2018): 15899, pp.4-6; Fig.4; supplementary Tables S4-S5 and Fig. S3, https://doi.org/10.1038/s41598-018-34204-1.
Gollihue, Jarrad, Mitchell Richmond, Harlen Wheatley, Victoria G. Pook, Meera Nair, Isabelle A. Kagan, and Seth DeBolt. “Liberation of Recalcitrant Cell Wall Sugars from Oak Barrels into Bourbon Whiskey during Aging.” Scientific Reports 8 (2018): 15899. https://doi.org/10.1038/s41598-018-34204-1. Located evidence: pp.4-6; Fig.4; supplementary Tables S4-S5 and Fig. S3.
pp.4-6; Fig.4; supplementary Tables S4-S5 and Fig. S3
Gollihue et al., “Liberation of Recalcitrant Cell Wall Sugars,” pp.4-6; Fig.4; supplementary Tables S4-S5 and Fig. S3.
pp.4-6; Fig.4; supplementary Tables S4-S5 and Fig. S3
Complete source package read; original PDF and supplementary cell locators checked. Does not endorse unreconciled numerical claims.
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Gollihue 2018 — Cellulose content across ages and layers
pp.4-6; Fig.4; supplementary Tables S4-S5 and Fig. S3
Formatted outputs
Gollihue, Jarrad, Mitchell Richmond, Harlen Wheatley, Victoria G. Pook, Meera Nair, Isabelle A. Kagan, and Seth DeBolt. “Liberation of Recalcitrant Cell Wall Sugars from Oak Barrels into Bourbon Whiskey during Aging.” Scientific Reports 8 (2018): 15899. https://doi.org/10.1038/s41598-018-34204-1. Located evidence: pp.4-6; Fig.4; supplementary Tables S4-S5 and Fig. S3.
Short form: Gollihue et al., “Liberation of Recalcitrant Cell Wall Sugars,” pp.4-6; Fig.4; supplementary Tables S4-S5 and Fig. S3.
Footnote: Jarrad Gollihue et al., “Liberation of Recalcitrant Cell Wall Sugars from Oak Barrels into Bourbon Whiskey during Aging,” Scientific Reports 8 (2018): 15899, pp.4-6; Fig.4; supplementary Tables S4-S5 and Fig. S3, https://doi.org/10.1038/s41598-018-34204-1.
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Oak cell-wall sugars during whiskey aging — full article and supplement analysis
Updegraff results report C-layer cellulose 308.0 micrograms/mg in new wood and 6.2,9.1,6.8 after 5,6,10 years. Deeper ten-year layers retain much more cellulose. These sparse, nonrandom age groups do not establish a smooth aging-rate curve. Sulfuric-acid results support the broad C-layer decline, but several published deeper-layer means and one new-C standard error do not reconcile with supplied workbook observations.