{"niche":"哪种冷萃咖啡壶冲泡出的咖啡最顺滑且酸度最低？","description":"Which cold brew coffee maker produces the smoothest and least acidic coffee?","products":[{"brand":"Takeya","model":"Deluxe Cold Brew Coffee Maker","price_gbp":14.93,"origin_country":null,"specs":{"capacity":"0.946","material":"BPA-Free Eastman Tritan and silicone","brew_time":"12-24 hours","dimensions":"4.1 in x 6.1 in x 9.25 in","filter_type":"Ultra-Fine mesh filter"},"confidence_score":null,"sources":[{"label":"Target","url":"https://www.target.com/p/takeya-1-quart-patented-deluxe-cold-brew-coffee-maker-black/-/A-80711652","currency":"USD","source_country":"US","price":19.99,"price_gbp":14.93,"scraped_at":"2026-06-13T04:19:34.605183"}],"summary":"A durable, shatter-resistant cold brew pitcher with an airtight, leakproof lid and an ultra-fine mesh filter for smooth, balanced extraction. Comes in 1 qt (0.946 L) and 2 qt (1.89 L) sizes, dishwasher safe and made from BPA-free Eastman Tritan, suited for simple overnight cold brewing and storage.","ideal_for":"适合制作最顺滑、酸度最低冷萃，因为其超细网滤和 12–24 小时浸泡时间能温和萃取并阻隔咖啡渣，产出顺滑、低酸的冷萃。"},{"brand":"Braun","model":"MultiServe Coffee Maker with Cold Brew Function","price_gbp":149.41,"origin_country":null,"specs":{"capacity":"0.828","material":"Glass and stainless steel","brew_time":"12-24 hours","filter_type":"Stainless steel fine-mesh steeper"},"confidence_score":null,"sources":[{"label":"Braun (official store)","url":"https://www.braunhousehold.com/en-us/p/multiserve-coffee-machines-multiserve-plus-coffee-maker-with-cold-brew/KF9370SI.html?pid=0X13211093","currency":"USD","source_country":"US","price":199.99,"price_gbp":149.41,"scraped_at":"2026-06-13T04:20:20.552257"}],"summary":"A compact glass cold-brew maker with a reusable stainless-steel fine-mesh steeper, built-in tap and carrying handle that produces up to 28 oz of concentrate. Designed to brew 12-24 hours for a smooth, low-acidity concentrate and to fit in most refrigerators. Suits users who want a stylish, reusable, no-paper-filter cold-brew solution for small batches.","ideal_for":"适合追求最顺滑、酸度最低冷萃的用户，因为它提供 cold brew 模式、活性炭水质过滤选项和金色可重复使用过滤器（容量 1.5 liters），可减少酸度与杂质。"},{"brand":"Cumulus Coffee","model":"The Cumulus Machine","price_gbp":754.52,"origin_country":null,"specs":{"capacity":"2.3658823529411768","material":"Food-grade plastic, stainless steel, aluminum, silicone","brew_time":"60 seconds","dimensions":"19 in x 6 in x 16 in","filter_type":"Built-in water filter (replace every 150 brews)"},"confidence_score":null,"sources":[{"label":"Williams Sonoma","url":"https://www.williams-sonoma.com/shop/electrics/cumulus-cold-brew-coffee-machine/","currency":"USD","source_country":"US","price":1009.95,"price_gbp":754.52,"scraped_at":"2026-06-13T04:19:20.313563"}],"summary":"A countertop, capsule-based machine engineered exclusively for cold coffee with three presets (still cold brew 10 oz, nitro cold brew 10 oz, cold espresso 2 oz). It uses proprietary recyclable aluminum capsules, an 80 oz chilled water reservoir, and ambient-air nitrogen infusion to produce a creamy, café-style nitro pour quickly. Suits users who want on-demand, undiluted cold and nitro coffee at home.","ideal_for":"适合追求口感最顺滑、酸度最低的咖啡的用户，因为它从浓缩冷萃胶囊冲煮 10 oz 冷萃/氮气并以约 34°F 温度出杯，配合氮气注入产生绵密、低酸的口感。"},{"brand":"Hario","model":"Mizudashi Cold Brew Coffee Pot","price_gbp":14.57,"origin_country":null,"specs":{"capacity":"0.6","material":"Borosilicate glass, polypropylene, polyester resin, silicone rubber","brew_time":"18 hours","dimensions":"138mm x 94mm x 208mm","filter_type":"Fine mesh basket (polyester resin)"},"confidence_score":null,"sources":[{"label":"Prima Coffee (alternate listing)","url":"https://prima-coffee.com/equipment/hario/mcpn-14b?variant=1000ml","currency":"USD","source_country":"US","price":19.5,"price_gbp":14.57,"scraped_at":"2026-06-13T04:19:51.844967"}],"summary":"Simple all-in-one cold brew pot with a removable fine-mesh filter basket and heatproof borosilicate glass carafe; available in 600ml and 1000ml sizes and made in Japan. Suits home users who want an easy-to-clean, compact brewer for refrigerated cold brew.","ideal_for":"能产出顺滑、低酸的冷萃，因为细网滤篮与长达 18 小时的浸泡时间让冷水温和萃取，降低酸度。"},{"brand":"KitchenAid","model":"Cold Brew Coffee Maker with Convertible Carafe","price_gbp":97.11,"origin_country":null,"specs":{"capacity":"0.828","material":"Glass and stainless steel","brew_time":"12-24 hours","filter_type":"Stainless steel fine-mesh steeper"},"confidence_score":null,"sources":[{"label":"Everything Kitchens","url":"https://www.everythingkitchens.com/kitchenaid-cold-brew-coffee-maker-review.html","currency":"USD","source_country":"US","price":129.99,"price_gbp":97.11,"scraped_at":"2026-06-13T04:20:09.125997"}],"summary":"A compact glass cold-brew maker with a reusable stainless-steel fine-mesh steeper, built-in tap and carrying handle that produces up to 28 oz of concentrate. Designed to brew 12-24 hours for a smooth, low-acidity concentrate and to fit in most refrigerators. Suits users who want a stylish, reusable, no-paper-filter cold-brew solution for small batches.","ideal_for":"适合想要最顺滑、酸度最低咖啡的用户，因为它以 12–24 小时冷萃和超细不锈钢滤篮萃取，产生低酸且顺滑的浓缩液。"},{"brand":"OXO Good Grips","model":"40-Ounce Cold Brew Coffee Maker","price_gbp":44.82,"origin_country":null,"specs":{"capacity":"1.2","material":"Stainless steel filter; Borosilicate glass carafe; Silicone gasket","brew_time":"12-24 hours","dimensions":"9.5 in x 9.5 in x 14.7 in","filter_type":"Ultra-fine stainless steel mesh (optional paper filters)"},"confidence_score":null,"sources":[{"label":"Everything Kitchens (product listing)","url":"https://www.everythingkitchens.com/oxo-cold-brew-coffee-maker-review.html","currency":"USD","source_country":"US","price":59.99,"price_gbp":44.82,"scraped_at":"2026-06-13T04:19:08.902896"}],"summary":"Brews a 40-ounce (1.2 L) low-acid coffee concentrate using a Rainmaker top for even water distribution and an ultra-fine stainless steel mesh filter with optional paper filters; borosilicate glass carafe with silicone-sealed stopper and a brew-release switch for easy draining and storage. Steeps for 12-24 hours to produce smooth, less acidic concentrate and nests for compact storage. Suited to home users who want consistent, low-acid cold brew without complex equipment.","ideal_for":"理想用于追求最顺滑、酸度最低咖啡的用户，因为它采用 12–24 小时冷浸和 ultra-fine stainless steel mesh 过滤（可加纸滤）来产出低酸浓缩液。"}]}