Port wine is a fortified wine with its origin in the Douro Demarcated Region but also includes
Oporto city and the Entreposto of Gaia. Soil, climate, and viticultural conditions are important …

Yeasts undergo intensive metabolic changes during the early stages of fermentation.
Previous reports suggest the early production of hydrogen sulfide (H2S) is associated with …

Aims: Determination of pathways involved in synthesis of volatile sulphur compounds (VSC)
from methionine by Oenococcus oeni isolated from wine. Methods and Results: Production …

Embryonic cancer stem cells (CSCs) can differentiate into any cancer type. Targeting CSC
using natural compounds is a good approach as it suppresses cancer recurrence with fewer …

An accurate and precise Multiple Headspace Solid-Phase Microextraction (MHS-SPME)
method was developed and validated for quantifying the volatile composition of White and …

BACKGROUND Dimethyl sulfide (DMS) is a small sulfur‐containing impact odorant,
imparting distinctive positive and/or negative characters to food and beverages. In white …

Given the lack of research in the traditional cider making field when compared to the efforts
devoted to winemaking, this work focused on the effects of controlled inoculation of the …

Breath testing has been largely used as a diagnostic tool, but the difficulties in data
interpretation and sample collection have limited its application. We developed a fast (< 20 …

A number of Sauvignon blanc wines made from hard pressed juices in an inert atmosphere
(nitrogen) or in contact with oxygen were identified as having heavy off-flavors to varying …

Aromatic substances are among the key determinants of food and beverage quality, owing
to their interactions with the senses of smell and taste. These can then determine consumer …