{"id":582,"date":"2026-04-27T02:49:46","date_gmt":"2026-04-27T07:49:46","guid":{"rendered":"https:\/\/made-in-japan.jp\/en\/guide\/tetsubin-care\/"},"modified":"2026-05-13T07:38:11","modified_gmt":"2026-05-13T12:38:11","slug":"tetsubin-care","status":"publish","type":"guide","link":"https:\/\/made-in-japan.jp\/en\/guide\/tetsubin-care\/","title":{"rendered":"Tetsubin Care Guide: Rust, Scale &#038; Daily Maintenance Tips"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>Red spots inside your tetsubin? Rusty water? This guide covers daily care, how to build up protective mineral scale, and the tannin tea method for restoring a neglected iron kettle.<\/p>\n","protected":false},"featured_media":3310,"template":"","categories":[50,49,55],"tags":[276,278,279,285,286,292],"page-categories":[],"guide_cat":[37],"class_list":["post-582","guide","type-guide","status-publish","has-post-thumbnail","hentry","category-cookware","category-tableware-kitchen","category-drinkware","tag-aging","tag-steel","tag-gift","tag-maintenance","tag-metalware","tag-nanbutekki","guide_cat-kitchen-tools"],"acf":[],"_links":{"self":[{"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/guide\/582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/guide"}],"about":[{"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/types\/guide"}],"version-history":[{"count":1,"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/guide\/582\/revisions"}],"predecessor-version":[{"id":3308,"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/guide\/582\/revisions\/3308"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/media\/3310"}],"wp:attachment":[{"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/media?parent=582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/categories?post=582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/tags?post=582"},{"taxonomy":"page_category","embeddable":true,"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/page-categories?post=582"},{"taxonomy":"guide_cat","embeddable":true,"href":"https:\/\/made-in-japan.jp\/en\/wp-json\/wp\/v2\/guide_cat?post=582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}