{"id":20485,"date":"2026-09-24T10:41:49","date_gmt":"2026-09-24T00:41:49","guid":{"rendered":"https:\/\/geoffreychen.com\/why-hard-water-tea-forms-a-surface-film\/"},"modified":"2026-09-24T10:41:49","modified_gmt":"2026-09-24T00:41:49","slug":"why-hard-water-tea-forms-a-surface-film","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/why-hard-water-tea-forms-a-surface-film\/","title":{"rendered":"\u786c\u6c34\u6ce1\u8336\uff0c\u8868\u9762\u4e3a\u4ec0\u4e48\u4f1a\u51fa\u73b0\u4e00\u5c42\u819c\uff1f"},"content":{"rendered":"<\/p>\n

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https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC10411494\/<\/a><\/p>\n

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