Interactions of grape (Vitis vinifera L) seed procyanidin dimers and trimers, galloylated or not,
with various proteins (poly‐L‐prolines, gelatins, casein, dried blood and grape …

The major areas of the world where viticulture is practiced enjoy temperate or cool temperature
climates. When wine grapes are grown in tropical regions, edaphoclimatic factors result …

Interactions of grape seed flavanols, dimeric, galloylated dimeric and trimeric procyanidins
with malvidin‐3‐glucoside and acetaldehyde were studied in wine‐like model solutions. …

A red wine was matured in contact with 4 g/L of oak wood chips from Portuguese (Quercus
pyrenaica Willd.), French (Quercus petraea L.) and a mixture (50: 50) of this two oak wood …

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 …

The application of the cation exchange and double cation-anion exchange resins, regarding
the wine tartrate stabilization, without previous treatment of wine by cold has been studied …

This study aims to characterise the chemical compositions and sensorial profiles of wines
made with Syrah grapes over two harvest seasons (first and second semester), over in …

Aims: Describe and compare some characteristics, such as molecular weight (MW) distribution
and surface charge density of commercial protein fining agents and to enhance the …

BACKGROUND Obtaining two or more successive annual vintages from the same vineyard
is characteristic of regions with a tropical climate, such as the Submédio of the São …

A study on the phenolic composition of Portuguese and Spanish Castanea sativa and Quercus
pyrenaica woods used in cooperage has been carried out with the aim of looking for an …