第三章葡萄酒的外观及外观分析.ppt

Wine Tasting Chap. 3 Appearance of wine 第三章 葡萄酒的外观及外观分析 Factors of wine  sensory quality Appearance Fragrance Flavour  Wines with superior quality Visual appeal (color and clarity) Purity with no measurable faults Richness of aromatics Good length related to flavor (lingering)（持久的）and have a clean finish Balance and harmony A distinctive personality The Natural Tasting Sequence Visual (Together with Hearing) Olfactory（Olfaction嗅觉） or Smell Gustatory（Gustation味觉） or Taste Tactile or touch Chap.3 Appearance of Wine The Influence of Appearance on Tasting The Physical Aspect of Wine Clarity and Transparency Color Technique to examine the appearance of wine Vocabulary The Influence of Appearance on Tasting Visual impressions of wine are concerned with： Limpidity (dullness, brilliance) and color (intensity and shade). The fluidity and viscosity; The visible presence of carbon dioxide; The level of alcohol－tear The Influence of Appearance on Tasting Appearance provides a basis for the judgment of our other senses. Visual impressions lend confirmation to the judgment. Sight Human eye is complex It has 70 percent of the body’s sense receptors every second 10 trillion（万亿）particles of light pass through the eyes Sight Sight is the first important of our senses to be used in winetasting. The eye introduces a wine, providing an initial reference point. The winetasters eye must be able to interpret the slightest visual clue. Sight Sight can also affect the sensitivity of smell and taste. Odors are perceived better when the lighting is good. Taste also. －obscurity of a wine-cellar －dimly lit restaurant lighting plays one of the most important roles. Sight --Perception How can we get the right perception of sight? to see the appearance of wine well, two elements are necessary: the ability to perceive(感觉) it a light source: Sight --Perception Perception can be affected by - background color: - quality of glass (glass o