冷萃咖啡全指南:從風味探索到夏日解暑之選 A Complete Guide to Cold Brew Coffee: From Flavor Exploration to a Summer Cooling Choice

冷萃咖啡全指南:從風味探索到夏日解暑之選

目錄:
1. 冷萃咖啡豆的主要風味特點
2. 適合冷萃咖啡豆的主要產地介紹
3. 冷萃咖啡的風味解析:為何低酸且香氣濃郁?
4. 如何製作冷萃咖啡?

 

在炎炎夏日裡,冷萃咖啡因其獨特的萃取方式和清涼的風味,成為了消暑的不二選擇。冷萃咖啡擁有低酸、清爽和濃郁香氣的特點,這使得它在酷熱天氣中格外受歡迎。然而,冷萃咖啡的風味並不僅取決於萃取方式,咖啡豆的產地也是決定風味的重要因素之一。不同產地的咖啡豆賦予冷萃咖啡多樣化的風味,從中南美洲的巧克力堅果風味,到非洲的明亮果香,再到亞洲的香料和焦糖味道,各具特色。本篇將帶您深入探索冷萃咖啡的風味世界,從了解其主要風味特點,到探討適合冷萃的咖啡豆產地,幫助您在這個夏日找到最符合自己口味的冰咖啡選擇。
During the hot summer months, cold brew coffee becomes the go-to refreshment due to its unique extraction method and refreshing taste. Cold brew coffee is known for its low acidity, refreshing taste, and rich aroma, making it especially popular in the heat. However, the flavor of cold brew coffee is not solely determined by its extraction method; the origin of the coffee beans is also a crucial factor. Different origins impart diverse flavors to cold brew coffee, from the chocolate and nutty notes of Central and South America to the bright fruity aromas of Africa and the spicy and caramel flavors of Asia. This guide will take you on an in-depth exploration of the world of cold brew coffee flavors, helping you understand its main flavor characteristics and explore suitable coffee bean origins, so you can find the perfect iced coffee choice for your taste this summer.

冷萃咖啡豆的主要風味特點

Main Flavor Characteristics of Cold Brew Coffee Beans

冷萃咖啡豆以其清爽、低酸和濃郁的香氣著稱。與熱萃取相比,冷萃咖啡的風味更為平衡,酸味較少,且口感更加順滑。這種獨特的萃取方式賦予咖啡一種天然的甜味和柔和的風味,使其成為炎炎夏日中備受喜愛的選擇。
Cold brew coffee beans are renowned for their refreshing, low-acid, and rich aroma. Compared to hot extraction, cold brew coffee offers a more balanced flavor with less acidity and a smoother mouthfeel. This unique extraction method gives the coffee a natural sweetness and mellow flavor, making it a favorite choice in the hot summer months.

適合冷萃咖啡豆的主要產地介紹

Introduction to Major Origins Suitable for Cold Brew Coffee Beans

冷萃咖啡的風味深受咖啡豆產地的影響。中南美洲的咖啡通常具有豐富的巧克力和堅果風味、藝妓咖啡帶有花蜜甜香味;非洲的咖啡則以明亮的果香和花香著稱;亞洲產地的咖啡豆則常帶有濃郁的香料和焦糖風味。這些產地的地理環境、海拔、氣候以及處理法和品種等因素,決定了咖啡的風味特徵。
The flavor of cold brew coffee is heavily influenced by the origin of the coffee beans. Central and South American coffees typically feature rich chocolate and nutty flavors, with Geisha coffee offering a sweet honey-like floral aroma. African coffees are known for their bright fruity and floral notes, while Asian coffees often carry bold spice and caramel flavors. The geographical environment, altitude, climate, processing methods, and varieties of these origins determine the flavor characteristics of the coffee.

冷萃咖啡的風味解析:為何低酸且香氣濃郁?

Flavor Analysis of Cold Brew Coffee: Why Is It Low-Acid and Aromatic?

冷萃咖啡的低酸、清爽和濃郁香氣,源自其獨特的萃取方式和過程。與傳統熱萃咖啡不同,冷萃咖啡是在低溫下進行長時間萃取(通常8到24小時),這一過程減少了咖啡中的酸性物質溶解,使其酸度較低,口感更為平滑。低溫萃取還能保留更多的揮發性香氣物質,賦予咖啡濃郁的香氣。同時,緩慢萃取過程中,苦澀和刺激性的成分溶解較少,進一步提升了冷萃咖啡的清爽口感。正因如此,冷萃咖啡成為炎熱夏日裡備受喜愛的清涼咖啡選擇。
The low acidity, refreshing taste, and rich aroma of cold brew coffee result from its unique extraction method and process. Unlike traditional hot brew coffee, cold brew coffee is extracted at low temperatures over a long period (typically 8 to 24 hours). This process reduces the dissolution of acidic substances in the coffee, resulting in lower acidity and a smoother taste. Cold extraction also preserves more volatile aromatic compounds, giving the coffee a rich aroma. Furthermore, the slow extraction process minimizes the dissolution of bitter and harsh elements, enhancing the refreshing taste of cold brew coffee. For these reasons, cold brew coffee has become a beloved cooling choice during hot summer days.

如何製作冷萃咖啡?

How to Make Cold Brew Coffee

a. 冰滴咖啡 Ice Drip Coffee
用裝滿冰塊的冰水容器,讓冰水慢慢滴到下方裝有咖啡粉的濾杯中,經過幾小時(約3~5小時)的醞釀,獲得甜美的冰咖啡。通常會用較低的粉水比來做冰滴咖啡,這裏粉水比的水是指冰塊的重量,建議的粉水比是1:8,喝起來香甜飽滿;粉水比1:15也可以,但香濃甜感比較沒那麼好;和熱手沖相比,比較甜、酸感低、Body比較醇厚滑潤。
Use a container filled with ice water, allowing the ice water to slowly drip into a filter containing coffee grounds below. After a few hours (around 3 to 5 hours) of brewing, sweet iced coffee is obtained. Typically, a lower coffee-to-water ratio is used for ice drip coffee, where the water refers to the weight of the ice. A recommended coffee-to-water ratio is 1:8, resulting in a sweet and full-bodied drink. A ratio of 1:15 is also possible, but it may lack richness in aroma and sweetness. Compared to hot pour-over coffee, it is sweeter, less acidic, and has a fuller, smoother body.

b. 冰釀咖啡 Cold Brew Coffee
將咖啡粉裝在常溫冷水瓶中,放入冰箱中,經過長時間(約8~12小時)浸泡萃取,獲得冰咖啡。建議的粉水比是1:15,即用20克咖啡粉,放入300克冷水瓶中;或用10克的咖啡浸泡隨身包,放入150克的冷水瓶中;相當於手沖咖啡常用的粉水比。和冰滴咖啡相比,酸度一樣偏低、甜感厚實但帶點濁度。
Place coffee grounds in a room-temperature water bottle and store them in the refrigerator, allowing them to steep for a long time (about 8 to 12 hours) to extract iced coffee. A suggested coffee-to-water ratio is 1:15, such as 20 grams of coffee grounds in a 300-gram cold water bottle, or a 10-gram coffee immersion bag in a 150-gram cold water bottle, which is equivalent to the common pour-over coffee ratio. Compared to ice drip coffee, it has similarly low acidity, substantial sweetness, but with a slight muddiness.

延伸閱讀:冰咖啡種類一次搞懂
Further reading: Understanding the Different Types of Iced Coffee

小編用冰釀咖啡的方式來做冷萃咖啡,以下面三支豆子試做看看:

We tried making cold brew coffee using the cold brew method with the following three types of beans:

衣索比亞 谷吉 罕貝拉 班帝南卡處理廠 G1 日曬
杯測風味: 玫瑰、白桃、草莓醬、雞尾酒。
冷萃冰釀: 桃香、雞尾酒、果汁香甜。

Ethiopia Yirgacheffe Hambela Benti Nenka Processing Station G1 Natural

Cup Tasting Notes: Rose, white peach, strawberry jam, cocktail.

Cold Brew Notes: Peach aroma, cocktail, fruity sweetness.

印尼 蘇門答臘 中亞齊 迦佑 日曬
杯測風味: 葡萄、酒心巧克力、甘草、熟果感、熱帶水果、鳳梨、醇厚迷人、尾韻酒心巧克力熟果香甜。
冷萃冰釀: 葡萄、鳳梨、熱帶水果、好甜的水果味。​​​​​​​

Indonesia Sumatra Mandheling Gayo Natural

Cup Tasting Notes: Grape, chocolate liqueur, licorice, ripe fruit, tropical fruits, pineapple, mellow and charming, chocolate liqueur and ripe fruit sweet finish.

Cold Brew Notes: Grape, pineapple, tropical fruits, intensely sweet fruit flavors.

巴拿馬 波奎特 阿爾鐵里莊園 藝妓 水洗
杯測風味: 茉莉花、柑橘、葡萄柚、蜂蜜、綠茶、尾韻蜂蜜綠茶香甜、Body滑順。
冷萃冰釀: 蜂蜜綠茶、茉莉花蜜、蜜香甜。

Panama Boquete Elida Estate Geisha Washed

Cup Tasting Notes: Jasmine, citrus, grapefruit, honey, green tea, honey and green tea sweet finish, smooth body.

Cold Brew Notes: Honey green tea, jasmine honey, sweet honey aroma.

當夏日炎炎,酷熱難耐時,冷萃咖啡成為了許多人解暑的佳飲。冷萃咖啡的風味世界是豐富多彩的,從產地到萃取方式,每一個細節都可能影響最終的味覺體驗。通過了解冷萃咖啡的主要風味特點和各產地的咖啡豆特徵,您可以更明確地選擇出最適合自己興趣的冷萃咖啡。無論是喜愛低酸順滑口感的中南美洲豆,還是偏愛果酸與花香的非洲豆,亦或是追求香料和焦糖風味的亞洲豆,嘗試不同產地、不同處理法和不同品種的冷萃咖啡,將為您的咖啡體驗增添無限的可能性。希望這篇文章能夠幫助您在這個炎熱的夏日裡,找到屬於自己的理想冰咖啡風味,享受每一口冷萃咖啡帶來的清涼與愉悅。 
When the summer heat becomes unbearable, cold brew coffee has become the go-to drink for many to beat the heat. The flavor world of cold brew coffee is rich and varied, with every detail from origin to extraction method potentially influencing the final taste experience. By understanding the main flavor characteristics of cold brew coffee and the unique features of coffee beans from various origins, you can better identify the cold brew coffee that best suits your preferences. Whether you prefer the low-acid, smooth-bodied beans from Central and South America, the bright fruity and floral beans from Africa, or the spiced and caramel-flavored beans from Asia, exploring cold brew coffees from different origins, processing methods, and varieties will add endless possibilities to your coffee experience. I hope this article helps you find your ideal iced coffee flavor this summer, enjoying the refreshment and pleasure that each sip of cold brew coffee brings.

 


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