这里为你做隅田川（TASOGARE）挂耳咖啡的完整详细介绍，全程无价格，并配官方产品图，方便你直观了解。
一、核心工艺与品质保障
充氮锁鲜黑科技：出厂残氧量控制在 **<1%**（部分小红袋系列低至 0.8%），多层铝箔避光包装 + 超声波粘合滤袋（无胶水），隔绝氧、光、湿，最大限度保留烘焙后香气；
全球直采豆源 + 专业烘焙：Q-Grader 团队定制烘焙曲线，分浅 / 中 / 中深 / 深烘，0 蔗糖、0 香精、0 防腐剂；
冲泡标准：撕开包装，挂杯沿，焖蒸 20–30 秒，分次注入 120–140ml 92–94℃热水，滴滤完成即可。
二、主力风味型号与特点
1、臻享曼特宁（中深烘）
风味：醇厚低酸，黑巧克力 + 焦糖甜感，口感扎实；适合偏爱浓郁不酸的人群。
2、意式特浓 / 意式风味（深烘）
风味：焦香浓郁，坚果 + 黑巧 + 奶油调，油脂感足，适合做美式或奶咖基底；是销量爆款。
3、乞力马扎罗（浅中烘）
风味：明亮果酸，柑橘香 + 淡雅花香，口感清爽，适合喜欢清新风味的人。
4、锁鲜小红袋意式（深烘，升级锁鲜）
便携小红袋包装，残氧量更低；风味和经典意式一致，更适合户外、房车旅行等便携场景。
锁鲜小红袋意式挂耳咖啡
三、产品线分类与包装规格
常规盒装：常见 24 片 / 16 片，适合日常囤货；
礼盒装：适合送礼，多为组合风味；
便携旅行装：小包装组合，方便出差、露营携带；
风味组合装：一次尝多种口味（曼特宁 + 意式 + 乞力马扎罗等）。
四、适配场景
办公室日常、居家手冲、房车自驾 / 露营、旅行途中；无需咖啡机，有热水就能快速喝到接近现磨的咖啡。
补充小知识
隅田川是国内挂耳咖啡的早期普及者，2021 年建成全球最大挂耳咖啡工厂（昆山基地），年产能超 13 亿包；连续多年位居天猫挂耳咖啡类目销量榜首，也是杭州亚运会官方咖啡供应商。
Here is a complete and detailed introduction to TASOGARE hanging ear coffee for you, with no prices throughout the process and official product images for your intuitive understanding.
1、 Core process and quality assurance
Nitrogen locking fresh black technology: Factory residual oxygen level is controlled at<1% (some Little Red Bag series as low as 0.8%), multi-layer aluminum foil light shielding packaging+ultrasonic adhesive filter bag (no glue), isolating oxygen, light, and moisture, and maximizing the retention of post baking aroma;
Global direct sourcing+professional baking: Q Grader team customizes the baking curve, with shallow/medium/medium/deep/deep baking, 0 sucrose, 0 essence, 0 preservative;
Brewing standard: Tear open the packaging, hang the rim of the cup, steam for 20-30 seconds, inject 120-140ml of 92-94 ℃ hot water in batches, and drip filter to complete.
2、 Main flavor models and characteristics
Zhenxiang Manting (medium deep baking)
Flavor: Rich and low in acidity, with a sweet taste of dark chocolate and caramel, and a solid texture; Suitable for people who prefer rich and non sour flavors.
Italian Strong/Italian Flavor (Deep Roast)
Flavor: Rich burnt aroma, nutty, black chocolate, and creamy notes, with a strong greasy feel, suitable for making American or milk coffee base; It's a best-selling product.
Kilimanjaro (light to medium baked)
Flavor: Bright fruit acid, citrus aroma+light floral fragrance, refreshing taste, suitable for people who like fresh flavors.
Lock Fresh Little Red Bag Italian Style (Deep Drying, Upgraded Lock Fresh)
Portable small red bag packaging, lower residual oxygen level; The flavor is consistent with classic Italian, making it more suitable for portable scenarios such as outdoor and RV travel.
Lock Fresh Little Red Bag Italian Ear Hanging Coffee
3、 Product line classification and packaging specifications
Regular box packaging: commonly 24/16 tablets, suitable for daily stockpiling;
Gift box set: suitable for gift giving, mostly in combination flavors;
Portable travel bag: small package combination, convenient for carrying on business trips and camping;
Flavor combination set: Try multiple flavors at once (Mantenin+Italian+Kilimanjaro, etc.).
4、 Adaptation scenario
Office daily routine, home hand washing, RV self driving/camping, during travel; Without the need for a coffee machine, you can quickly enjoy coffee that is close to freshly ground with hot water.
Supplement small knowledge
Yutagawa is an early adopter of hanging ear coffee in China. In 2021, the world's largest hanging ear coffee factory (Kunshan base) was built, with an annual production capacity of over 1.3 billion bags; For consecutive years, it has ranked first in the sales of Tmall's hanging ear coffee category and is also the official coffee supplier for the Hangzhou Asian Games.