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Table 1 Centesimal composition of alcoholic fermentation lees from scientific studies (g/100 g)

From: Scientific and technological research on the use of wine lees

Type of grape

Ash

Proteins

Lipids

Sugars

Total dietary fibre

Reference

T

14.00 ± 0.10

21.20 ± 0.20

9.20 ± 0.40

–

–

(Cappello et al. 2017)

T

13.18 ± 0.92

20.32 ± 0.75

4.85 ± 1.15

< 0.50

82.32 ± 1.69

(Chassagne et al. 2005)

C

6.10 ± 0.10

9.50 ± 0.10

9.20 ± 0.40

–

–

(Cueva et al. 2016)

*

10.55 ± 0.05

15.11 ± 0.57

5.40 ± 0.46

4.13 ± 0.63

21.50 ± 0.35

(Bustos et al. 2004)

  1. Samples represented by the letter T correspond to Tempranillo grapes; sample represented by the letter C corresponds to Vitis coignetiae Pulliat ex Planch Crimson variety grapes; sample represented by the icon * means that the grape variety was not informed