Grape maturity at harvest strongly affects wine quality; therefore, an adequate strategy of berry selection based on objective quality indicators is a key issue in producing high-quality and premium wines. In red wine technology, phenolic composition, aromatic profile, chromatic characteristics, mechanical properties, reducing sugar content, and acidity contribute most to grape quality.
Grape maturity and selection: automatic grape selection
Susana Rio SegadeFirst
;Simone Giacosa;Vincenzo Gerbi;Luca Rolle
2026-01-01
Abstract
Grape maturity at harvest strongly affects wine quality; therefore, an adequate strategy of berry selection based on objective quality indicators is a key issue in producing high-quality and premium wines. In red wine technology, phenolic composition, aromatic profile, chromatic characteristics, mechanical properties, reducing sugar content, and acidity contribute most to grape quality.
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