{"niche":"茶饮手冲类别中，适合专业使用的最佳铸铁茶壶有哪些？","description":"What are the best cast iron teapots for professional use in tea-pour-over category?","products":[{"brand":"Numhew","model":"3-Cup Dark Green Diamond Design Cast Iron Tea Pot with Removable Infuser, 30 oz Stovetop Safe Tea Kettle, Model N4V6K1G1","price_gbp":67.51,"origin_country":null,"specs":{"material":"Cast iron"},"confidence_score":null,"sources":[{"label":"The Home Depot","url":"https://www.homedepot.com/p/Numhew-3-Cup-Dark-Green-Diamond-Design-Cast-Iron-Tea-Pot-with-Removable-Infuser-30-oz-Stovetop-Safe-Tea-Kettle-N4V6K1G1/334457631","currency":"USD","source_country":"US","price":91.49,"price_gbp":67.51,"scraped_at":"2026-08-29T19:55:56.826270"}],"summary":"This dark green cast iron teapot has a diamond-shaped design, removable infuser, and stovetop-safe construction. Its cast iron material provides long heat preservation, making it suitable for home tea brewing and serving.","ideal_for":"适合专业茶水冲泡使用，其可安全用于炉灶的铸铁结构能够保持热度，可拆卸滤茶器支持对散茶进行精准冲泡。"},{"brand":"The Tea Spot","model":"Tetsubin Cast Iron Teapot Blue Dragonfly 27 oz","price_gbp":44.24,"origin_country":null,"specs":{"capacity":"798","material":"Cast iron with enamel interior and stainless steel infuser"},"confidence_score":null,"sources":[{"label":"The Tea Spot","url":"https://www.theteaspot.com/products/cast-iron-teapot-tetsubin","currency":"USD","source_country":"US","price":59.95,"price_gbp":44.24,"scraped_at":"2026-08-29T19:55:56.826270"}],"summary":"This Japanese-style teapot is made entirely of cast iron with an enamel interior and a large stainless steel infuser basket. Its 27 oz capacity and heat-retaining construction suit individual tea drinkers or small tea-serving settings.","ideal_for":"它适合专业茶饮冲泡使用，因为铸铁材质能够保持茶水温热，而不锈钢滤茶篮有助于高效冲泡散叶茶，搪瓷内壁也便于清洁。"},{"brand":"Adagio Teas","model":"Nagoya teapot","price_gbp":38.37,"origin_country":null,"specs":{"capacity":"1000","material":"Cast iron"},"confidence_score":null,"sources":[{"label":"Adagio Teas","url":"https://www.adagio.com/teaware/nagoya_teapot.html","currency":"USD","source_country":"US","price":64.0,"price_gbp":47.22,"scraped_at":"2026-08-29T19:55:56.826270"},{"label":"Adagio Teas UK","url":"https://www.adagiotea.co.uk/teaware/nagoya_teapot.html","currency":"USD","source_country":"US","price":52.0,"price_gbp":38.37,"scraped_at":"2026-08-29T19:55:56.826270"}],"summary":"The Nagoya teapot is a hand-finished cast iron teapot with a stainless steel infuser and a 1000 ml capacity. Its heat-retaining construction suits tea drinkers who serve several cups or want a durable, traditional-style teapot.","ideal_for":"它适合专业茶水冲泡使用，因为其1000 ml铸铁壶身在多杯服务过程中具有良好的保温性能，不锈钢滤网则支持高效的散茶冲泡。"},{"brand":"Adagio Teas","model":"Nara teapot","price_gbp":35.42,"origin_country":null,"specs":{"capacity":"600","material":"Cast iron"},"confidence_score":null,"sources":[{"label":"Adagio Teas UK","url":"https://www.adagiotea.co.uk/teaware/nara_teapot.html","currency":"USD","source_country":"US","price":48.0,"price_gbp":35.42,"scraped_at":"2026-08-29T19:55:56.826270"}],"summary":"The Nara teapot is a hand-molded, painted, glazed, and burnished cast-iron teapot with a stainless-steel infuser. Its 600 ml capacity makes it suitable for serving approximately two cups of tea.","ideal_for":"它适合专业茶饮倾倒服务，因为铸铁材质具有良好的保温性能，而600 ml容量搭配不锈钢滤器，有助于稳定冲泡两杯茶并实现精准分茶。"}]}