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在品尝中,每次只品尝A和B两个酒样。将A和B两个酒样分别倒入1号和2号两个酒杯中,比较时可进行单向比较或双向比较。这种品尝是()
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A.
多样品单个品尝
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B.
对比品尝
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C.
三角品尝
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D.
二三品尝
品尝的四个阶段可归纳为
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A.
品尝、归类、评判、描述
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B.
品尝、描述、评判、归类
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C.
品尝、描述、归类、评判
我国国标中产地葡萄酒的定义:用所标注的产地葡萄酿制的酒所占比例不低于酒含量的
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A.
0.85
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B.
0.7
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C.
0.75
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D.
0.8
我国国家标准中品种葡萄酒定义:用所标注的葡萄品种酿制的酒所占比例不低于酒含量的
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A.
0.7
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B.
0.75
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C.
0.85
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D.
0.8
从味觉的生理角度分类,5种基本味觉是
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A.
酸、甜、苦、咸、鲜
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B.
酸、甜、苦、咸、涩
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C.
酸、甜、苦、辣、咸
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D.
酸、甜、咸、辣、涩
为了确定葡萄酒是否达到已定的感官质量标准,从而排除那些不符合标准的产品的品尝是
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A.
分析品尝
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B.
质量检验品尝
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C.
市场品尝
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D.
分级品尝
()表示香气的种类和特点,也就是香气的个性突出、特点明显、不带其他异味的程度
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A.
优雅度
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B.
协调性
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C.
浓郁度
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D.
纯正度
我国年份葡萄酒所占比例不低于酒含量的
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A.
0.7
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B.
0.85
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C.
0.8
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D.
0.75
澳大利亚目前种植量第一的葡萄品种是
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A.
霞多丽
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B.
赤霞珠
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C.
美乐
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D.
西拉
我们说一款红葡萄酒单“骨架感强”是针对哪种成分
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A.
酸
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B.
丹宁
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C.
糖
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D.
咸味物质
葡萄酒中单宁可能的来源主要是
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葡萄原料果皮、果籽和果梗中
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橡木桶
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发酵过程
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橡木粉、橡木片等添加物
描述葡萄酒余味持续时间的词汇有
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中长
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短促
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中短
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悠长
根据葡萄酒香气物质的来源,可将葡萄酒的香气分为三大类,下列说法争取的是
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源于发酵的香气被称为二类香气,又叫发酵香或酒香
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源于葡萄浆果的香气被称为一类香气,又叫果香或品种香
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源于陈酿的香气被称为三类香气,又叫陈酿香或醇香
影响葡萄酒质量和风格的人为因素包括
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贮藏方式
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品种
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酿造方式
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栽培管理措施
()高则会显得酒体偏重。
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酸度
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酒精度
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单宁
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干浸出物
关于感觉阈值、知觉阈值和辨别阈值以下说法正确的是
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辨别阈值:可感知到的刺激物理强度差别的最小值
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感觉阈值:引起感觉所需要的感官刺激的最小值
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知觉阈值:能够确认出这种感觉的最小刺激量
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辨别阈>知觉阈>感觉阈
在葡萄酒中具有甜味的物质主要是
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酒精
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糖
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甘油
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多酚
葡萄酒外观需要分析的内容包括
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观察液面
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观察颜色、澄清度、光泽度
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观察酒泪
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是流动性和气泡
形容葡萄酒澄清度的词汇有()
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莹澈透明
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清亮透明
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有光泽,光亮
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晶莹透明
品尝所需其它有关物品包括
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饮用凉水
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接废液容器(吐酒桶)
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笔、纸等文具
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白方巾或无味餐巾纸
在混合气味中,各成分之间的相互作用包括
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气味的累加作用
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气味的协同作用
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气味的融合作用
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气味的掩盖作用
葡萄酒中丹宁感可以用()等来形容。
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平滑
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柔顺
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细腻
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粗糙
根据萜烯类化合物含量将欧洲酿酒葡萄分为
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麝香型
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非麝香芳香型
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非芳香型
目前已鉴定出葡萄酒中的呈香物质,按其化学结构可分为
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酯类
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有机酸
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醇类
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醛类
正常白葡萄酒的颜色有
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浅禾杆黄色
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浅禾杆黄带绿
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近似无色
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绿黄色
正常红葡萄酒的颜色有
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紫红
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深红
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宝石红
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瓦红
根据陈酿方式不同,三类香气分为
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还原醇香
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醇香
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酒香
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氧化醇香
从酸味物质对葡萄酒口感的影响来讲,下列说法正确的是
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适量的酸味物质是构成葡萄酒爽利、清新等口感特征的要素
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酸与其它成分不平衡时,葡萄酒显得消瘦、枯燥、味短
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酸度过高会使人感到葡萄酒粗糙、生硬、刺口、酸涩
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酸度过低则使人感到葡萄酒柔弱、平淡、乏味
下列哪些气味属于陈酿香
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花香
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植物与矿物香
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果香
马尔堡长相思葡萄酒的风格可能是
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柑橘型
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绿色生青型
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硫醇型
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热带型
葡萄酒成熟过程中一类香气的果味特征会减弱。
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沉淀则是由葡萄酒构成成分的溶解度的变化引起,一般不会影响葡萄酒的质量。
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我国葡萄酒感官品评评分表采用百分制度:外观10分,香气30分,滋味40分,典型性20分,总分100分。
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葡萄酒品评步骤可以归纳为看、闻、品、评。
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葡萄酒的香气质量的核心是气味物质之间是否平衡。
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酒越清爽,适合引用的温度就越低。
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多种类型样品时,其品尝顺序的原则为:对感官的刺激由小到大。
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葡萄酒中葡萄糖与果糖来源于葡萄浆果。
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三类香气源于陈酿,但不局限于橡木桶陈酿。
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白葡萄酒随着陈年时间的延长,颜色会逐渐加深。
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评酒中不吸烟,不带芳香食品、化妆品、衣着用具。
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未经澄清处理的浑浊葡萄可以用“不澄清”来形容。
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葡萄酒的质量差异即葡萄酒的多样性。
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葡萄酒的质量包括主观质量和客观质量两个层面。
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甘油是在酒精发酵过程中形成的副产物。
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葡萄酒的各种类型及风格即葡萄酒的层次性。
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光线进入眼睛才能产生视觉,所以在品评过程中观察酒的外观时要对着光,让光线通过酒杯酒液进入眼睛。
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由于持续受某一种味觉的作用会使味觉对该味的适应。
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人对不呈味物质的刺激在感觉时间上和感觉强度上有差异;这种感觉差异变化的时间范围约(12)秒左右。
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葡萄酒应该是澄清透明的。
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在葡萄酒的闻香过程中,将你的鼻子完全的伸入酒杯中,是比较专业的做法。
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气味物质之间的不平衡不能通过人的嗅觉感知。
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葡萄酒按二氧化碳含量分类分为平静葡萄酒和起泡葡萄酒。
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正常的葡萄酒倒入杯中时,酒液的流动性好且有响声。
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当一款干白葡萄酒酸高,酒度也高时,就会感觉热感、燥辣感强、浓烈、粗糙。
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衡量品评员基本素质的标准包括敏感性、准确性、精确性。
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无视觉品尝试验是不可取的。
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平衡就是不同部分相互衬托、相互促进的最佳比例。
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根据葡萄酒的颜色葡萄酒分为白葡萄酒、桃红葡萄酒、红葡萄酒。
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缺乏单宁的红酒质地轻薄,没有厚实的感觉。
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