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Pinot Gris

WhiteVinifera white

Alsace and northern Italy

Pear and stone fruit, with a pink-grey skin that can tint the juice if left in contact. Ranges from lean Italian styles to rich Alsatian ones.

At harvest

Each bar drawn against the full range of all 54 varieties

Sugar

21-24 Brix

21 - 24

Titratable acidity

5.5-7 g/L

5.5 - 7

pH

3.2-3.5

3.2 - 3.5

Juice yield

0.67 L/kg

free run plus a gentle press

Sugar per kilogram

165 g

at 22.5 Brix, the midpoint

Fruit for 23 litres

34 kg

before racking losses

Potential alcohol

12.4-13.5%

from 1.094 fermented dry. A range, because conversion varies by strain

What it punishes

Low acid. It frequently needs a tartaric addition to avoid tasting broad and dull.

Made into

  • Dry white
  • Skin contact

Sulphite at this pH

At pH 3.35, protecting a white wine to 0.8 mg/L molecular SO2 takes 29 mg/L of free SO2. Work it out for your own reading.