The study of polyphenolic substances plays a primary role in winemaking, particularly in defining the sensory properties of the wine and the chemical and physical processes that occur during wine aging. The anthocyanin composition of red grapes is also a phenotypic trait distinctive of the individual cultivar and its determination can be used as a marker for the evaluation of grapes authenticity and of wine adulteration. This study was a first approach to the characterization of the anthocyanin composition of 27 accessions of Emilia Romagna (Northern Italy), highlighting a variability that could contribute to enhance wines and identify potential food fraud.
Studio delle sostanze polifenoliche per la valorizzazione di vitigni autoctoni (Vitis vinifera L) dell’Emilia Romagna / Matrella, Valentina; Masino, Francesca; Montevecchi, Giuseppe; VASILE SIMONE, Giuseppe; Antonelli, Andrea; Bignami, Cristina. - STAMPA. - 13:(2014), pp. 110-113. (Intervento presentato al convegno V Convegno Nazionale di Viticoltura tenutosi a Foggia nel 1-2-3 luglio 2014).
Studio delle sostanze polifenoliche per la valorizzazione di vitigni autoctoni (Vitis vinifera L) dell’Emilia Romagna
MATRELLA, VALENTINA;MASINO, Francesca;MONTEVECCHI, Giuseppe;VASILE SIMONE, GIUSEPPE;ANTONELLI, Andrea;BIGNAMI, Cristina
2014
Abstract
The study of polyphenolic substances plays a primary role in winemaking, particularly in defining the sensory properties of the wine and the chemical and physical processes that occur during wine aging. The anthocyanin composition of red grapes is also a phenotypic trait distinctive of the individual cultivar and its determination can be used as a marker for the evaluation of grapes authenticity and of wine adulteration. This study was a first approach to the characterization of the anthocyanin composition of 27 accessions of Emilia Romagna (Northern Italy), highlighting a variability that could contribute to enhance wines and identify potential food fraud.
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