Table 2.

Mass balance for cellulose and lignin recovered in residual solids.

Vine-Shoot Variety	Cellulose Recovered after Pretreatment/Delignification (% of Vine-Shoot Waste, Dry Biomass)						Lignin Recovered after Pretreatment/Delignification (% of Vine-Shoot Waste, Dry Biomass)
	150 °C		165 °C		180 °C		150 °C		165 °C		180 °C
Sauvignon Blanc	23.2 ± 2.5	19.0 ± 1.6	33.5 ± 2.8	21.7 ± 2.3	25.3 ± 2.7	20.0 ± 1.8	17.3 ± 1.9	1.6 ± 0.2	28.5 ± 2.6	1.3 ± 0.1	21.2 ± 2.5	0.9 ± 0.1
Pinot Noir	26.6 ± 2.3	22.1 ± 2.4	35.3 ± 2.0	24.7 ± 2.5	26.7 ± 2.3	22.7 ± 2.31	18.0 ± 1.3	1.6 ± 0.1	25.4 ± 3.1	1.9 ± 0.1	18.7 ± 1.9	1.0 ± 0.1
Feteasca Regala	29.9 ± 3.0	18.9 ± 1.8	39.1 ± 3.2	24.7 ± 2.6	29.9 ± 3.0	21.3 ± 2.0	22.4 ± 2.1	1.6 ± 0.2	30.5 ± 2.8	1.4 ± 0.1	22.8 ± 2.6	0.9 ± 0.2
Busuioaca de Bohotin	25.4 ± 2.2	19.4 ± 2.0	38.6 ± 3.5	22.3 ± 1.8	31.7 ± 2.6	19.1 ± 2.7	17.3 ± 1.7	1.4 ± 0.1	28.0 ± 2.3	1.1 ± 0.1	22.4 ± 2.4	0.9 ± 0.1
Muscat Ottonel	16.1 ± 1.6	20.0 ± 1.8	25.8 ± 2.8	23.3 ± 1.6	28.4 ± 2.4	20.3 ± 2.4	11.1 ± 2.9	1.3 ± 0.2	19.0 ± 1.7	1.1 ± 0.1	13.1 ± 1.8	0.8 ± 0.2
Cabernet Sauvignion	22.9 ± 2.3	20.1 ± 1.8	34.0 ± 3.0	24.3 ± 2.6	24.4 ± 2.6	20.9 ± 1.7	11.1 ± 1.3	1.6 ± 0.1	19.3 ± 2.1	0.8 ± 0.3	13.0 ± 1.6	0.9 ± 0.1
Feteasca Neagra	21.1 ± 2.1	18.2 ± 1.5	30.1 ± 2.9	20.8 ± 2.4	23.1 ± 1.8	18.0 ± 2.3	16.4 ± 1.8	1.5 ± 0.1	24.2 ± 2.0	0.7 ± 0.4	18.2 ± 2.2	0.8 ± 0.2
Feteasca Alba	21.4 ± 2.5	18.1 ± 1.9	32.8 ± 3.1	20.0 ± 2.2	24.6 ± 2.1	18.2 ± 1.8	17.1 ± 2.0	1.1 ± 0.1	26.9 ± 2.4	0.6 ± 0.2	19.8 ± 2.3	0.9 ± 0.1

(Data represents mean ± standard deviation, n = 3).