Chaouch is a medium ripening white table grape from Turkey. It has a long growing season with low yield potential. Vitis vinifera, the selected clone for data analysis was Chaouch ex Merbein. The prime name of this variety is Chaouch Blanc.

Variety: Chaouch
Colour: White
Seeded: Yes
Bud Burst Days (July 1=0): Medium 77.00
Flowering Days (July 1=0): Very Late 123.00
Veraison Rating: Medium 184.00
Harvest 22 Brix Days (July 1=0): Medium 259.00
Seasonality (days): Long 193.00
Leaf Area Index (m2/m2): 4.71
Bunches Per Shoot: 1.10
Yield Potential: Low
Berry Weight (g): 2.75
Total Soluble Solids (° Brix): 20.60
pH: 4.28
Titratable Acidity (g/L): Low 3.12
Tartaric Acid (g/L): 5.60
Malic Acid (g/L): 2.95
Tartrate Malate Acid Ratio: Medium 1.90
Anthocyanins (mg/g): Unknown .
Phenolics (au): .
Yeast Assimilable Nitrogen (mg/)L: 221
Potassium (mg/)L: 1,840.00