A method based on headspace solid-phase microextraction (HS-SPME) coupled to gas
chromatography-triple quadrupole/mass spectrometry detection (GC-TQ/MS) with a prior …

The introduction of irrigation in vineyards of the Mediterranean basin is a matter of debate,
in particular in those of the Douro Demarcated Region (DDR), due to the limited number of …

2,6,6-Trimethylcyclohex-2-ene-1,4-dione (TMCHD), a norisoprenoid with a sweet honey
aroma descriptor, is reported for the first time as a minor constituent of single-varietal table and …

Climate changes are speeding up the maturation of grapes in numerous areas of the world,
including in the Mediterranean basin, but warmer temperatures often uncouple technical and …

A novel method for the estimation of alcoholic strength of fortified wines has been developed,
linking %v/v alcohol to two simple and rapid enological measurements: refractometer …

White port wine were made from Malvaela Fina and Rabigata gaps musts that were subjected
to different combinations of skin contact and must oxygenation. Increasing skin contact …

3‐Dimethoxybenzene was identified by GC–O, GC–MS and Kovats indices (polar Supelcowax,
1709; non‐polar Rtx‐5MS, 1158) as a new volatile component of port wine. Sensory …

The application of enzymes in the production of Portuguese white wines was studied with
the objective of increasing the release of varietal aroma. An experimental Aspergillus niger …

This paper considers the profit‐maximization problem of a firm that must make sunk investments
in long‐lived assets to produce output. It is shown that if per‐period accounting income …

When I promised our Chairman, Mr. Salamon, to read a small paper, I fully intended to devote
more time to the subject than I have been able to do, but alterations in my brewing staff …