中焙,深焙和低咖啡因的咖啡豆在口感上有什么区别??
推荐回答(3个)
烘焙咖啡是孕育咖啡浓香的最重要一站,在烘焙的世界里,没有通行无阻的护照,美国人喜欢浅焙,英国人则钟爱深焙。“咖啡的烘焙,没有一个统一的标准”。
透过火的燃烧,释放出咖啡的香味,将每一颗果子蕴藏的个性――酸味、甜味、苦味淋漓尽致的挥洒出来,从淡而无味的生豆,到杯中余味无穷的香醇――烘焙,是每一颗咖啡豆漫长的旅行中,勾画性格、孕育香味最重要的一站。无论在专业烘焙机、自家炉火上或烤箱里,咖啡豆在这场长约12-16分钟、温度高达华氏450度(232℃)与火热切对话的过程中,却必须历经多次化学变化、发出三次爆米花似的清脆响声,并丧失15%-25%重量的水分。
烘焙的过程,像爆米花一样充满香味和愉悦的蹦跳声。从生豆、浅、中焙到深焙,水分一次次释放,重量减轻,体积却慢慢膨胀鼓起,咖啡豆的颜色加深,芬芳的油脂逐渐释放出来,质地也变得爽脆。
生豆――每个咖啡樱桃中,包含着两颗生豆,这时香味仍深蕴其中,等待发掘。在生豆中,含大量的氯酸,随着烘焙的过程,氯酸会逐渐消失,释放出令人熟悉而愉悦的水果酸――如醋酸、柠檬酸、和葡萄酒中所含的苹果酸。烘焙得恰到好处,能将这些美好的酸味适度呈现出来,反之,如果烘焙太过,则会将它们完全掩盖。
烘焙5-7分钟时,豆子开始释放水分,由淡绿转变成橘黄色,散发出奶油烤蔬菜般的独特芳香。
浅焙――当豆子迸发出第一声轻响,体积同时膨胀,颜色转变为可口的肉桂色,所以又称为cinnamon
roast或half-city
roast。酸性主导了浅焙豆子的风味,质感和口感都尚未充分发挥,因此一般都做为罐装咖啡使用,无法满足真正的咖啡行家。
中焙――烘焙10-11分钟时,咖啡豆呈现优雅的褐色。纽约人喜欢在早餐时分,用中焙咖啡豆,加上香浓的牛奶和糖,揭开每一天的序幕,因此,这种烘焙法又叫breakfast
roast或city
roast。中焙能保存咖啡豆的原味,又可以适度释放芳香,因此蓝山、哥伦比亚、巴西……等单品咖啡,多选择这种烘焙方法。
在12-16分钟时,油脂开始浮出表面,豆子被烈火纹烙烫烧出油亮的深褐色,称为full-city
roast,有人认为,这时咖啡的酸、甜、苦味达到最完美的平衡点,咖啡豆的性格也被线条分明的刻划出来。
深焙――咖啡豆的颜色愈深,风味也更甘甜香醇,这时油脂已化为焦糖时,苦尽回甘、余味无穷,最适合酝酿强劲的Espresso咖啡,所以又称为意式烘焙法。
适度的烘焙,赋予咖啡豆生命,化为入口时耐人寻味的酸、甜、苦涩。不过,对咖啡因敏感的人,不妨尽可能选择深焙的豆子,因为在烘焙的过程中,咖啡因会慢慢逸失,所以愈深焙的豆子,咖啡因含量愈低,据说每一杯Espresso中的咖啡因含量,只有其他中焙单品咖啡的一半。
中焙、深焙和低咖啡因的咖啡豆在口感上存在明显的区别。
1. 中焙咖啡豆:这种咖啡豆的口感比较平衡,有丰富的水果调性,带有酸甜的花果酸香气息,能感受到较强的酸质。
2. 深焙咖啡豆:深度烘焙的咖啡豆通常会有更浓郁的味道,因为烘焙过程会赋予咖啡豆独特的的风味,如烤面包、焦糖和巧克力的味道。
3. 低咖啡因咖啡豆:低咖啡因的咖啡豆味道相对较淡,因为它们去除了咖啡因,所以口感上会更柔和,没有过度苦涩或者刺激的感觉。
总的来说,中焙、深焙和低咖啡因的咖啡豆在口感上具有明显的差异,每个人可以根据自己的口味偏好来选择适合自己的咖啡。
中焙的味道一般;效力高;
深焙的味道浓郁;效力略低;
大颗粒的咖啡豆肥美漂亮,中等颗粒的多在流通中;只有大颗粒的在非洲的沙漠地区或沙漠边缘地区有销售的;
经过焙香的咖啡豆研磨成粉即时使用那味道为最上成。特别作成浓咖啡再加1比1的白沙糖极端地道酒杯的2分之1就够品尝1个小时合理。
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