冰滴咖啡的萃取建議 Cold Drip Coffee Extraction Tips
目錄：
1. 咖啡豆選擇
2. 研磨度
3. 咖啡與水的比例
4. 萃取時間
5. 水的選擇
6. 存放和飲用
冰滴咖啡(Cold Drip Coffee)是一種獨特且深受咖啡愛好者喜愛的低溫萃取方式。這種方法透過緩慢滴水進行長時間的萃取過程，讓咖啡的風味成分更加豐富且細膩。與傳統的熱萃取不同，冰滴咖啡因為在低溫下進行，能夠保留更多的果香、花香等輕盈的風味，並且減少苦味的出現。因此，冰滴咖啡具有清爽、甜美且層次分明的特性。製作冰滴咖啡時，選擇適合的咖啡豆、正確的研磨度和適當的水溫，對最終的風味起到至關重要的作用。本文將提供詳細的萃取建議，幫助你在家中輕鬆製作出完美的冰滴咖啡。
Cold drip coffee is a unique, low-temperature extraction method loved by coffee enthusiasts. This process slowly extracts coffee over an extended period by dripping cold water, resulting in a richer and more delicate flavor profile. Unlike traditional hot extraction, cold drip coffee retains more of the light fruity and floral notes due to the low temperature, while reducing bitterness. As a result, cold drip coffee has a refreshing, sweet, and complex taste. Choosing the right coffee beans, grind size, and water temperature are crucial to achieving the best flavor. This article provides detailed extraction tips to help you easily make the perfect cold drip coffee at home.
1. 咖啡豆選擇
建議使用淺焙或淺中焙的咖啡豆，因為冰滴咖啡的低溫萃取、時間長的特性，可以更好地保留咖啡豆中的風味，特別是整體風味中的前段風味。可以選擇帶有果香或花香的單品咖啡豆，例如衣索比亞咖啡、特殊處理的哥倫比亞咖啡等，這些豆種在冰滴萃取後風味層次更加豐富。
1. Coffee Bean Selection
It's recommended to use light or light-medium roasted beans. The low temperature and long extraction time of cold drip coffee help preserve the flavors, especially the more prominent front-end notes. We can choose single-origin beans with fruity or floral notes, such as Ethiopian or specially processed Colombian coffee. These beans will develop more complex flavors during the cold drip process.
2. 研磨度
中研磨最為理想。冰滴咖啡需要長時間萃取，過細的研磨會導致過度萃取，苦味增加；過粗的研磨則會萃取不足，風味不完整。建議使用與手沖研磨度相似的粗細度。
2. Grind Size
A medium grind is ideal. Cold drip coffee requires a long extraction time, so too fine a grind may lead to over-extraction and bitterness, while too coarse a grind can result in under-extraction and incomplete flavor. It’s best to use a grind size similar to that of a pour-over.
3. 咖啡與水的比例
一般建議1:10或1:8咖啡與水的比例。例如20克的咖啡粉對應200至160克的水。想要更濃郁的口感，可以稍微提高咖啡的比例，例如1:8；如果偏好較清爽的口感，則可以調整至1:15。
3. Coffee-to-Water Ratio
A general recommendation is a coffee-to-water ratio of 1:10 or 1:8. For example, use 20g of coffee grounds with 200-160g of water. For a stronger, more intense flavor, slightly increase the coffee ratio, such as 1:8. If you prefer a lighter, more refreshing taste, adjust the ratio to 1:15.
4. 萃取時間
冰滴咖啡的萃取時間大約需要6至12小時，具體時間依咖啡豆的風味和個人喜好而定。建議保持水滴速度為每秒1-2滴，使萃取更加足夠。
4. Extraction Time
The cold drip extraction process typically takes 6 to 12 hours, depending on the coffee beans and personal preference. A good rule of thumb is to maintain a drip rate of 1-2 drops per second for sufficient extraction.
5. 水的選擇
使用冷水或冰水萃取，確保水溫保持在4-10°C之間，以避免萃取過快影響風味。如果想要甜感多一點的口感、更低溫的萃取，可以用冰塊加冷水的方式來進行萃取。
5. Water Selection
Use cold or iced water for extraction, and ensure the water temperature stays between 4-10°C to prevent overly fast extraction that could affect the flavor. For a sweeter profile and slower extraction, try using ice cubes mixed with cold water.
6. 存放和飲用
冰滴咖啡因為是低溫萃取，萃取後的咖啡可以存放在冰箱中2至3天，風味穩定，不容易變質。
6. Storage and Serving
Since cold drip coffee is extracted at a low temperature, it can be stored in the fridge for 2 to 3 days without significant flavor degradation, making it convenient for later consumption.
冰滴咖啡的萃取雖然需要較長的時間，但最終呈現的口感卻是非常獨特且值得等待的。從咖啡豆的選擇、研磨度的調整，到咖啡與水的比例，這每一個步驟都會直接影響萃取結果。通過這些建議，你可以根據個人喜好調整萃取過程中的變數，創造出符合自己味蕾的冰滴咖啡。不論是喜歡果香咖啡，還是偏好濃郁滑順的口感，冰滴咖啡都可以帶來無限的變化與驚喜。此外，冰滴咖啡的保存性較好，可以一次製作多份，隨時享用清爽的咖啡體驗。飲用時可以直接加入冰塊，讓品飲感受更清涼。希望這些技巧能幫助你製作出讓自己滿意的冰滴咖啡。
Although cold drip coffee requires a longer extraction time, the resulting taste is unique and worth the wait. From selecting coffee beans and adjusting the grind size to determining the coffee-to-water ratio, each step directly affects the final result. With these tips, you can fine-tune the extraction process based on your preferences, creating cold drip coffee that suits your palate. Whether you enjoy fruity notes or prefer a rich, smooth mouthfeel, cold drip coffee offers endless possibilities and surprises. Additionally, since cold drip coffee preserves well, you can make multiple servings at once and enjoy a refreshing coffee experience whenever you like. When serving, feel free to add ice for an even cooler drinking experience. We hope these tips help you brew a satisfying cup of cold drip coffee.
│延伸閱讀：甘甜、醇厚，超簡單冰滴咖啡
│Sweet, Mellow and Super Easy Cold Brew Coffee DIY
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