英语介绍葡萄酒.ppt

the red wine,the history of red wine,most historians believe that the persian（波斯）may be the worlds oldest winemaking countries. from arabe(阿拉伯) countries to european countries. it had been send to china in the middle period of xihan.it was limited to drink in the rich person.,nowadays, all of us can drink the red wine. do you know how many kinds of red wine in the world?,all types of red wine are made by growing and processing red (or black) grapes. the wine that is the end result will vary greatly, depending not only upon the type of grape grown, but several other factors.,these factors include in which country and region the grapes are grown, how the climate, temperature, rain amount, and soil conditions affect the grapes during their growing season, and how each individual wine maker treats the grapes once they are harvested .,classification according to the color of the wine depth: white wine red wine rose wine,red wine is wellred, but why? its color can be derived from a vast assortment of grape varietals ranging from grapes that are reddish, deep purple, and even a beautiful blue on the color scale.,white wine,why is “white“ wine, not white at all, but yellow, golden or straw-like in color? its color can be derived from an assortment of grape varietals. white wines are made from the grape juice and grape skin of green, gold or yellowish colored grapes or from just the juice of select red grapes .,classification according to the content of the sugar:,dry wine:the sugar less than 4 grams per liter(4g/l ), taste not sweet. semi-dry wine:the sugar content 412g/l, a little sweet. semi-sweet wine: the sugar content 1250 g/l . sweet wine: the sugar content more than 50g/l .,the composition of red wine is quite complex,grape juice 80% alcohol (ferment grape):10%-13% other substance the organizational structure of balance is the factor of deciding the wine quality.,now you can choose the red wine as you like,but how to store them?,if it is new not to be opened: you should put it flat; store in the fridge at 11degrees; airiness, because it like sponge and itll absorb strong unpleasant taste.,if it has bee