Tuesday, December 9th, 2008
There are a few thousand kinds of grapes with very different chemical composition.Grapes are 65-85% water, 10-33% sugar (glucose and fructose), phlobaphene, gallic acid, silicic acid, quercetine, anin, glucosides – mono delphinidin and delphinidin, fruit acids, like apple acid, salicilic acid, phosphoric acid, lemon acid, amber acid, formic acid and a little bit of oxalic [...]
