The following rootstocks had the
highest impact on the chemical composition of the
grape juice: Kober 5BB (the highest average total
soluble solids), 41B/72 (the lowest average total
soluble solids), 196/17 Cl (the highest average total
acidity), and Kober 5BB, Börner, SO4 cl. 31 (the
lowest average total acidity).