Items for "grain"

Ellagitannins from Portuguese oak wood (Quercus pyrenaica Willd.) used in cooperage: influence of geographical origin, coarseness of the grain and toasting level

The ellagitannins and ellagic acid from extracts of Portuguese oak wood chips (Quercus pyrenaica) used in cooperage from different origins (Gerês and Guarda forests) were analysed by HPLC...

Keywords: ellagic acid, ellagitannins, grain, oak wood, Quercus alba, Quercus petraea, Quercus pyrenaica, toasting intensity