Bishop the good and bad are intermingled is imported on the market, pull phenanthrene especially, fokelore has be a holiday most probably, to avoid to be deceived, small now make up impart a few tricks of the trade that everybody opens bottle check red wine: See wine fluid, see vinous color natural, see bishop go up to whether have thing of unidentified in suspension, the color when vinosity addle can have cloudy feeling;2 a place of strategic importance seeing alcoholic drink, open bottle, is same. In France, bottle and wine a place of strategic importance are appropriative;3 flavour famous wine, the aroma of wine is the first-rate index when tasting wine, good red wine has very complex taste, won't mingle bad taste or strange flavour. The person that essence of life hereat can go out by the distinction in the process that hears wine even include oak bucket, black cherry, violet or other a variety of distinct fragrance. If there is fingernail oil in red wine kind smoky flavor, changed to pledge or be false wine;4 try mouthfeel, drink the first wine, when wine fluid course is laryngeal, normal bishop is smooth-going, problem wine has exciting feeling. Pharynx is drunken, remain has chemical odour or smelly taste in the odour in the mouth, abnormal.