white wine /oss/taxonomy/term/669/all en Did scientists just discover the compound responsible for red wine headaches? /oss/article/medical-health-and-nutrition/did-scientists-just-discover-compound-responsible-red-wine-headaches <p>While consuming too much of any alcoholic substance can lead to a headache, red wine headaches tend to be a little bit different. Both because a red-wine-induced headache tends to hit the drinker within 30 minutes to 3 hours of consuming the beverage, rather than several hours later as in the case of a hangover, and because rather than copious amounts of alcohol, red wine headaches can be induced with even just one or two glasses. </p> Fri, 24 Nov 2023 11:00:00 +0000 Ada McVean M.Sc. 9738 at /oss What is all the talk about “Paradox Blanc?” /oss/article/health-you-asked/what-all-talk-about-paradox-blanc <p>If you take a look at all the literature put out by the French wine industry, you'll start to wonder whether you should replace wine drinking by intravenous infusions of red wine. They make a case for wine being virtually a drug to prevent heart disease. They offer reams of scientific evidence about neutralizing free radicals and preventing cholesterol from damaging the walls of arteries. Of course, that doesn't prove that wine is responsible for the French Paradox. That paradox is the low rate of heart disease compared to North America in spite of a high fat diet.</p> Tue, 06 Nov 2012 17:25:32 +0000 OSS 1753 at /oss What does "blanc de noirs" mean when referring to wine? /oss/article/health-you-asked/what-does-blanc-de-noirs-mean-when-referring-wine <p>By removing the grape skins after red grapes are pressed. Many people believe that red wine is made from red grapes and white wine from green grapes. They are wrong. When grapes are pressed, the juice is white, no matter what variety of grape is used. But if the juice is left in contact with red grape skins, pigments leach out of the skins and colour the wine. These pigments belong to a family of compounds called anthocyanins which are responsible for the colouration of many fruits and vegetables.</p> Sun, 10 Jul 2011 18:30:58 +0000 Joe Schwarcz PhD 1585 at /oss