Veraison

/veh-RAY-zon/
🍇Viticulture

The onset of ripening when grapes change color.

Full Definition

Veraison marks the beginning of grape ripening, when berries soften, accumulate sugar, lose acidity, and change color - red varieties turn from green to purple, whites become golden. It occurs 40-50 days before harvest. Uneven veraison indicates vine stress or disease. After veraison, water stress increases concentration.

Related Terms

ripeningphenologycolor change

See Also

harvestsugar
VendangeBack to GlossaryVertical Tasting

More terms starting with V

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