{"id":41835,"date":"2021-10-22T19:45:03","date_gmt":"2021-10-22T10:45:03","guid":{"rendered":"https:\/\/shop.potpurri.co.jp\/?page_id=41835"},"modified":"2026-08-23T14:09:34","modified_gmt":"2026-08-23T05:09:34","slug":"q-%e3%80%80stamp%ef%bc%88%e3%82%b9%e3%82%bf%e3%83%b3%e3%83%97%ef%bc%89%e3%81%ae%e5%99%a8%e3%81%af%e5%bf%85%e3%81%9a%e7%9b%ae%e6%ad%a2%e3%82%81%e3%81%8c%e5%bf%85%e8%a6%81%e3%81%a7%e3%81%99%e3%81%8b","status":"publish","type":"page","link":"https:\/\/shop.potpurri.co.jp\/en\/faq\/q-%e3%80%80stamp%ef%bc%88%e3%82%b9%e3%82%bf%e3%83%b3%e3%83%97%ef%bc%89%e3%81%ae%e5%99%a8%e3%81%af%e5%bf%85%e3%81%9a%e7%9b%ae%e6%ad%a2%e3%82%81%e3%81%8c%e5%bf%85%e8%a6%81%e3%81%a7%e3%81%99%e3%81%8b\/","title":{"rendered":"Q. Does St\u00e5mp tableware always need starch sealing?"},"content":{"rendered":"<style>\n.potpurri-faq-question-title {\n  display: block !important;\n  width: 100% !important;\n  margin: 0 auto !important;\n  font-size: 16.9px !important;\n  line-height: 1.6 !important;\n  font-weight: 400 !important;\n  text-align: center !important;\n}\n@media only screen and (max-width: 549px) {\n  .potpurri-faq-question-title {\n    font-size: 15px !important;\n    line-height: 1.7 !important;\n  }\n}\n<\/style>\n\n<div class=\"row\"  id=\"row-1094485030\">\n\n\n\t<div id=\"col-601711492\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover bg-overlay-remove-50\" id=\"banner-1996154114\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n            <img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"871\" src=\"https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2022\/01\/IMG_42471.jpg\" class=\"bg attachment-original size-original\" alt=\"\" \/>                        <div class=\"overlay\"><\/div>            \n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-367363691\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\t<div id=\"text-2769887890\" class=\"text\">\n\t\t\n\n<h4 class=\"thin-font uppercase lead\">Product questions and answers<\/h4>\n\t\t\n<style>\n#text-2769887890 {\n  font-size: 1.1rem;\n}\n@media (min-width:550px) {\n  #text-2769887890 {\n    font-size: 2.1rem;\n  }\n}\n<\/style>\n\t<\/div>\n\t\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-367363691 {\n  width: 60%;\n}\n#text-box-367363691 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-367363691 {\n    width: 56%;\n  }\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-1996154114 {\n  padding-top: 132px;\n}\n#banner-1996154114 .overlay {\n  background-color: rgba(0, 0, 0, 0.581);\n}\n#banner-1996154114 .banner-bg img {\n  object-position: 50% 68%;\n}\n@media (min-width:550px) {\n  #banner-1996154114 {\n    padding-top: 200px;\n  }\n}\n<\/style>\n  <\/div>\n\n\n\n<div class=\"row\"  id=\"row-2010025449\">\n\n\n\t<div id=\"col-1224121086\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n\n  <div class=\"banner has-hover\" id=\"banner-781705314\">\n          <div class=\"banner-inner fill\">\n        <div class=\"banner-bg fill\" >\n                                                \n\t<div class=\"is-border is-dotted\"\n\t\tstyle=\"border-color:rgb(125, 125, 125);border-radius:10px;border-width:2px 2px 2px 2;\">\n\t<\/div>\n                    <\/div>\n\t\t\n        <div class=\"banner-layers container\">\n            <div class=\"fill banner-link\"><\/div>            \n\n   <div id=\"text-box-1012381804\" class=\"text-box banner-layer x50 md-x50 lg-x50 y50 md-y50 lg-y50 res-text\">\n                                <div class=\"text-box-content text dark\">\n              \n              <div class=\"text-inner text-center\">\n                  \n\n\t<div id=\"text-397335842\" class=\"text\">\n\t\t\n\n<h2 style=\"text-align: center;\"><span style=\"font-size: 80%;\"><strong>Q<br><br><\/strong><\/span><\/h2>\n<h1 class=\"thin-font potpurri-faq-question-title\" style=\"font-size: 130%; font-weight: normal; line-height: 1.6; margin: 0;\">Does St\u00e5mp tableware always need starch sealing?<\/h1>\n\t\t\n<style>\n#text-397335842 {\n  text-align: left;\n  color: rgb(0, 0, 0);\n}\n#text-397335842 > * {\n  color: rgb(0, 0, 0);\n}\n<\/style>\n\t<\/div>\n\t\n\n              <\/div>\n           <\/div>\n                            \n<style>\n#text-box-1012381804 {\n  width: 92%;\n}\n#text-box-1012381804 .text-box-content {\n  font-size: 100%;\n}\n@media (min-width:550px) {\n  #text-box-1012381804 {\n    width: 84%;\n  }\n  #text-box-1012381804 .text-box-content {\n    font-size: 100%;\n  }\n}\n<\/style>\n    <\/div>\n \n\n        <\/div>\n      <\/div>\n\n            \n<style>\n#banner-781705314 {\n  padding-top: 58%;\n  background-color: rgb(255, 255, 255);\n}\n@media (min-width:550px) {\n  #banner-781705314 {\n    padding-top: 99.99%;\n  }\n}\n<\/style>\n  <\/div>\n\n\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2018490545\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div style=\"border-radius: 10px; overflow: hidden;\">\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_203118609\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092-800x800.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092-800x800.jpg 800w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092-247x247.jpg 247w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092-100x100.jpg 100w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092-510x510.jpg 510w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092-400x400.jpg 400w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092-280x280.jpg 280w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092-768x768.jpg 768w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092-1536x1536.jpg 1536w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092-1320x1320.jpg 1320w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/6e0cce3b2e6232923d703eb3d553c092.jpg 2000w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_203118609 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" style=\"margin-top:1.5em;margin-bottom:1.5em;max-width:1000px;height:5px;\"><\/div><\/div>\n\n<div class=\"row\"  id=\"row-1926324434\">\n\n\n\t<div id=\"col-1751221596\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner text-left\"  >\n\t\t\t\n\t\t\t\n\n<div class=\"potpurri-faq-answer-box\" style=\"border: 2px dotted rgb(125, 125, 125); border-radius: 10px; padding: clamp(28px, 5vw, 56px) clamp(24px, 7vw, 72px); box-sizing: border-box; background: #fff;\">\n\n\t<div id=\"text-2020973866\" class=\"text\">\n\t\t\n\n<h2 style=\"text-align: center;\"><span style=\"font-size: 80%;\"><strong>A<br><br><\/strong><\/span><\/h2>\n<p><span style=\"font-size: 130%;\"><strong>St\u00e5mp is made from semi-porcelain, so starch sealing is not essential.<\/strong><\/span><\/p>\n<p><span style=\"font-size: 130%;\">Skipping starch sealing does not itself cause the piece to crack. However, St\u00e5mp has a fine network of cracks in its glaze, called crazing, which may absorb color and odors from food and drinks. We recommend starch sealing before first use to help preserve its appearance.<\/span><\/p>\n<h3 style=\"font-size: 130%;\">How to starch-seal before first use (allow about one hour, plus drying time)<\/h3>\n<ol>\n<li><span style=\"font-size: 130%;\">Place the piece in a pot and add enough rice-rinsing water to cover it.<\/span><\/li>\n<li><span style=\"font-size: 130%;\">Start at room temperature, heat gently and simmer over low heat for about 20 minutes, then turn off the heat.<\/span><\/li>\n<li><span style=\"font-size: 130%;\">Leave it to cool in the pot, then remove it, rinse off the starch residue and dry thoroughly.<\/span><\/li>\n<\/ol>\n<p><span style=\"font-size: 130%;\">If you do not have rice-rinsing water, mix one or two tablespoons of wheat flour or potato starch into water instead. Sudden immersion in boiling water can crack the piece, so always begin heating from room temperature.<\/span><\/p>\n<p><span style=\"font-size: 130%;\">If you are short of time, soaking the piece in water for five to ten minutes before use can also temporarily reduce staining. After use, wash it thoroughly and allow it to dry completely without stacking.<\/span><\/p>\n<p><span style=\"font-size: 130%;\"><strong>St\u00e5mp is not dishwasher- or microwave-safe.<\/strong><\/span><\/p>\n\t\t\n<style>\n#text-2020973866 {\n  font-size: 0.88rem;\n  text-align: left;\n  color: rgb(0, 0, 0);\n}\n#text-2020973866 > * {\n  color: rgb(0, 0, 0);\n}\n<\/style>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-2113908958\" class=\"col medium-6 small-12 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n<div style=\"border-radius: 10px; overflow: hidden;\">\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_2145722624\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f-800x800.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f-800x800.jpg 800w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f-247x247.jpg 247w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f-100x100.jpg 100w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f-510x510.jpg 510w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f-400x400.jpg 400w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f-280x280.jpg 280w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f-768x768.jpg 768w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f-1536x1536.jpg 1536w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f-1320x1320.jpg 1320w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/86d821fc94ca4c00e78e82dc392cd54f.jpg 2000w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_2145722624 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<\/div>\n\n<div style=\"border-radius: 10px; overflow: hidden;\">\n\n\t<div class=\"img has-hover x md-x lg-x y md-y lg-y\" id=\"image_1035770214\">\n\t\t\t\t\t\t\t\t<div class=\"img-inner dark\" >\n\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359-800x800.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359-800x800.jpg 800w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359-247x247.jpg 247w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359-100x100.jpg 100w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359-510x510.jpg 510w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359-400x400.jpg 400w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359-280x280.jpg 280w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359-768x768.jpg 768w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359-1536x1536.jpg 1536w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359-1320x1320.jpg 1320w, https:\/\/shop.potpurri.co.jp\/wp-content\/uploads\/2021\/12\/2b7680871c2ffe3cacfbc0ea3276a359.jpg 2000w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\n<style>\n#image_1035770214 {\n  width: 100%;\n}\n<\/style>\n\t<\/div>\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>\n<div class=\"text-center\"><div class=\"is-divider divider clearfix\" style=\"max-width:400px;\"><\/div><\/div>\n\n<div class=\"row\"  id=\"row-630034521\">\n\n\n\t<div id=\"col-607958881\" class=\"col small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\n\t<div id=\"text-337484663\" class=\"text\">\n\t\t\n\n<h2 style=\"text-align: center;\">\u95a2\u9023\u3059\u308bQ&amp;A<\/h2>\n<ul style=\"max-width: 780px; margin: 0 auto;\">\n<li style=\"margin-bottom: 0.7em;\"><a href=\"https:\/\/shop.potpurri.co.jp\/en\/faq\/q-%e3%80%80%e3%80%8c%e9%99%b6%e5%99%a8%e3%81%af%e3%82%88%e3%81%8f%e4%b9%be%e7%87%a5%e3%81%95%e3%81%9b%e3%81%a6%e3%81%97%e3%81%be%e3%81%86%e3%80%8d%e3%81%a8%e3%82%88%e3%81%8f%e3%81%82%e3%82%8a%e3%81%be\/\">Q. How long should I dry earthenware before putting it away?<\/a><\/li>\n<li style=\"margin-bottom: 0.7em;\"><a href=\"https:\/\/shop.potpurri.co.jp\/en\/faq\/q-%e3%80%80%e5%99%a8%e3%81%8b%e3%82%89%e3%81%ab%e3%81%8a%e3%81%84%e3%81%8c%e3%81%97%e3%81%a6%e3%81%a8%e3%82%8c%e3%81%be%e3%81%9b%e3%82%93%e3%80%82%e3%81%aa%e3%81%ab%e3%81%8b%e5%af%be%e5%87%a6%e6%b3%95\/\">Q. What can I do if an odor remains in my tableware?<\/a><\/li>\n<li style=\"margin-bottom: 0.7em;\"><a href=\"https:\/\/shop.potpurri.co.jp\/en\/faq\/q-%e3%80%80%e5%99%a8%e3%81%ae%e8%a3%8f%e3%81%ab%e3%82%ab%e3%83%93%e3%81%ae%e3%82%88%e3%81%86%e3%81%aa%e3%82%82%e3%81%ae%e3%81%8c%e3%81%a7%e3%81%8d%e3%81%be%e3%81%97%e3%81%9f%e3%80%82\/\">Q. Something that looks like mold has appeared on the underside of my tableware.<\/a><\/li>\n<li style=\"margin-bottom: 0.7em;\"><a href=\"https:\/\/shop.potpurri.co.jp\/en\/faq\/q-%e3%80%80%e8%8c%b6%e3%81%97%e3%81%b6%e3%81%8c%e4%bb%98%e3%81%84%e3%81%9f%e3%81%a8%e3%81%8d%e3%81%af%e3%81%af%e3%81%a9%e3%81%86%e3%81%99%e3%82%8c%e3%81%b0%e5%8f%96%e3%82%8c%e3%81%be%e3%81%99%e3%81%8b\/\">Q. How can I remove tea stains?<\/a><\/li>\n<\/ul>\n\t\t\t<\/div>\n\t\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":41425,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-41835","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/shop.potpurri.co.jp\/en\/wp-json\/wp\/v2\/pages\/41835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shop.potpurri.co.jp\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/shop.potpurri.co.jp\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/shop.potpurri.co.jp\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/shop.potpurri.co.jp\/en\/wp-json\/wp\/v2\/comments?post=41835"}],"version-history":[{"count":17,"href":"https:\/\/shop.potpurri.co.jp\/en\/wp-json\/wp\/v2\/pages\/41835\/revisions"}],"predecessor-version":[{"id":191826,"href":"https:\/\/shop.potpurri.co.jp\/en\/wp-json\/wp\/v2\/pages\/41835\/revisions\/191826"}],"up":[{"embeddable":true,"href":"https:\/\/shop.potpurri.co.jp\/en\/wp-json\/wp\/v2\/pages\/41425"}],"wp:attachment":[{"href":"https:\/\/shop.potpurri.co.jp\/en\/wp-json\/wp\/v2\/media?parent=41835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}