Teste de Proficiência Interlaboratorial: - Esquema Alcoholic Drinks DAPS; - Amostra D2: Vinho Tinto; - Amostra fornecida: 1 x500ml garrafa de vinho tinto disponível comercialmente; - Principais Analítos: Specific Gravity; Actual Alcoholic Strength; pH; Reducing Sugars; Glucose; Fructose; Ascorbic Acid; Citric Acid; Sorbic Acid; Lactic Acid; Malic Acid; Volatile Acidity; Total Acidity; Colour @ 420nm; Colour @ 520nm; Colour @ 620nm; Total Sulfur Dioxide*; Free Sulfur Dioxide*; Copper; Iron.