{"id":187,"date":"2025-10-31T23:24:05","date_gmt":"2025-10-31T15:24:05","guid":{"rendered":"https:\/\/yincitiancheng.com\/en\/?p=187"},"modified":"2025-10-31T23:24:06","modified_gmt":"2025-10-31T15:24:06","slug":"what-is-the-black-substance-wiped-off-by-the-food-grade-wet-wipe-cleaner-cotton","status":"publish","type":"post","link":"https:\/\/yincitiancheng.com\/en\/187.html","title":{"rendered":"What is the black substance wiped off by the food-grade wet wipe cleaner cotton?"},"content":{"rendered":"\n<p>It is mainly sulfides, chlorides, and attached dirt produced on the silver surface.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>It is mainly sulfides, chlorides, and attached dirt produced on the silver surface.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-187","post","type-post","status-publish","format-standard","hentry","category-care-maintenance-products"],"_links":{"self":[{"href":"https:\/\/yincitiancheng.com\/en\/wp-json\/wp\/v2\/posts\/187","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yincitiancheng.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yincitiancheng.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yincitiancheng.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yincitiancheng.com\/en\/wp-json\/wp\/v2\/comments?post=187"}],"version-history":[{"count":1,"href":"https:\/\/yincitiancheng.com\/en\/wp-json\/wp\/v2\/posts\/187\/revisions"}],"predecessor-version":[{"id":188,"href":"https:\/\/yincitiancheng.com\/en\/wp-json\/wp\/v2\/posts\/187\/revisions\/188"}],"wp:attachment":[{"href":"https:\/\/yincitiancheng.com\/en\/wp-json\/wp\/v2\/media?parent=187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yincitiancheng.com\/en\/wp-json\/wp\/v2\/categories?post=187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yincitiancheng.com\/en\/wp-json\/wp\/v2\/tags?post=187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}