{"id":2487,"date":"2026-08-24T12:34:35","date_gmt":"2026-08-24T05:34:35","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/"},"modified":"2026-08-24T12:34:35","modified_gmt":"2026-08-24T05:34:35","slug":"inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/","title":{"rendered":"Inox v\u00e0 s\u1ee9c kh\u1ecfe: Ch\u1ed1ng vi khu\u1ea9n v\u00e0 kh\u00f4ng th\u00f4i nhi\u1ec5m t\u1ed1i \u01b0u"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;2487&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;\u0110\u00e1nh gi\u00e1&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Inox v\u00e0 s\u1ee9c kh\u1ecfe: Ch\u1ed1ng vi khu\u1ea9n v\u00e0 kh\u00f4ng th\u00f4i nhi\u1ec5m t\u1ed1i \u01b0u&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">\u0110\u00e1nh gi\u00e1<\/span>\n    <\/div>\n    <\/div>\n<div class=\"custom-toc\">\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Noi_dung_chinh\" >N\u1ed9i dung ch\u00ednh<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Inox_co_%E2%80%9Ckhang_khuan%E2%80%9D_khong_Phan_biet_dung_de_chon_dung\" >Inox c\u00f3 \u201ckh\u00e1ng khu\u1ea9n\u201d kh\u00f4ng? Ph\u00e2n bi\u1ec7t \u0111\u00fang \u0111\u1ec3 ch\u1ecdn \u0111\u00fang<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Co_che_ve_sinh_cua_inox_tu_mang_thu_dong_den_do_nham_be_mat\" >C\u01a1 ch\u1ebf v\u1ec7 sinh c\u1ee7a inox: t\u1eeb m\u00e0ng th\u1ee5 \u0111\u1ed9ng \u0111\u1ebfn \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Anh_huong_moi_han_va_o_nhiem_cheo\" >\u1ea2nh h\u01b0\u1edfng m\u1ed1i h\u00e0n v\u00e0 \u00f4 nhi\u1ec5m ch\u00e9o<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#%E2%80%9CKhong_thoi_nhiem%E2%80%9D_inox_co_giai_phong_kim_loai_vao_thuc_phamnuoc\" >\u201cKh\u00f4ng th\u00f4i nhi\u1ec5m\u201d: inox c\u00f3 gi\u1ea3i ph\u00f3ng kim lo\u1ea1i v\u00e0o th\u1ef1c ph\u1ea9m\/n\u01b0\u1edbc?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Cach_giam_toi_da_thoi_nhiem_trong_thuc_te\" >C\u00e1ch gi\u1ea3m t\u1ed1i \u0111a th\u00f4i nhi\u1ec5m trong th\u1ef1c t\u1ebf<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Chon_mac_inox_theo_rui_ro_vi_sinh_va_thoi_nhiem\" >Ch\u1ecdn m\u00e1c inox theo r\u1ee7i ro vi sinh v\u00e0 th\u00f4i nhi\u1ec5m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Thiet_ke_ve_sinh_va_quy_trinh_lam_sach_%E2%80%93_khu_khuan\" >Thi\u1ebft k\u1ebf v\u1ec7 sinh v\u00e0 quy tr\u00ecnh l\u00e0m s\u1ea1ch \u2013 kh\u1eed khu\u1ea9n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Tinh_huong_ung_dung_dien_hinh\" >T\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#So_sanh_nhanh_voi_vat_lieu_khac\" >So s\u00e1nh nhanh v\u1edbi v\u1eadt li\u1ec7u kh\u00e1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Khia_canh_ben_vung_va_suc_khoe\" >Kh\u00eda c\u1ea1nh b\u1ec1n v\u1eefng v\u00e0 s\u1ee9c kh\u1ecfe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Checklist_chon_va_kiem_soat_inox_%E2%80%9Csach_%E2%80%93_an_toan%E2%80%9D\" >Checklist ch\u1ecdn v\u00e0 ki\u1ec3m so\u00e1t inox \u201cs\u1ea1ch \u2013 an to\u00e0n\u201d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Nguon_tham_khao\" >Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/inoxcuongthinh.com\/inox-va-suc-khoe-chong-vi-khuan-va-khong-thoi-nhiem-toi-uu\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Noi_dung_chinh\"><\/span>N\u1ed9i dung ch\u00ednh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li><a href=\"#toc-0-inox-co-khang-khuan-khong-phan-biet-dung-de-chon-d\">Inox c\u00f3 \u201ckh\u00e1ng khu\u1ea9n\u201d kh\u00f4ng? Ph\u00e2n bi\u1ec7t \u0111\u00fang \u0111\u1ec3 ch\u1ecdn \u0111\u00fang<\/a><\/li>\n<li><a href=\"#toc-1-co-che-ve-sinh-cua-inox-tu-mang-thu-dong-den-do-nh\">C\u01a1 ch\u1ebf v\u1ec7 sinh c\u1ee7a inox: t\u1eeb m\u00e0ng th\u1ee5 \u0111\u1ed9ng \u0111\u1ebfn \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t<\/a><\/li>\n<li><a href=\"#toc-2-khong-thoi-nhiem-inox-co-giai-phong-kim-loai-vao-t\">\u201cKh\u00f4ng th\u00f4i nhi\u1ec5m\u201d: inox c\u00f3 gi\u1ea3i ph\u00f3ng kim lo\u1ea1i v\u00e0o th\u1ef1c ph\u1ea9m\/n\u01b0\u1edbc?<\/a><\/li>\n<li><a href=\"#toc-3-chon-mac-inox-theo-rui-ro-vi-sinh-va-thoi-nhiem\">Ch\u1ecdn m\u00e1c inox theo r\u1ee7i ro vi sinh v\u00e0 th\u00f4i nhi\u1ec5m<\/a><\/li>\n<li><a href=\"#toc-4-thiet-ke-ve-sinh-va-quy-trinh-lam-sach-khu-khuan\">Thi\u1ebft k\u1ebf v\u1ec7 sinh v\u00e0 quy tr\u00ecnh l\u00e0m s\u1ea1ch \u2013 kh\u1eed khu\u1ea9n<\/a><\/li>\n<li><a href=\"#toc-5-tinh-huong-ung-dung-dien-hinh\">T\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/a><\/li>\n<li><a href=\"#toc-6-so-sanh-nhanh-voi-vat-lieu-khac\">So s\u00e1nh nhanh v\u1edbi v\u1eadt li\u1ec7u kh\u00e1c<\/a><\/li>\n<li><a href=\"#toc-7-khia-canh-ben-vung-va-suc-khoe\">Kh\u00eda c\u1ea1nh b\u1ec1n v\u1eefng v\u00e0 s\u1ee9c kh\u1ecfe<\/a><\/li>\n<li><a href=\"#toc-8-checklist-chon-va-kiem-soat-inox-sach-an-toan\">Checklist ch\u1ecdn v\u00e0 ki\u1ec3m so\u00e1t inox \u201cs\u1ea1ch \u2013 an to\u00e0n\u201d<\/a><\/li>\n<li><a href=\"#toc-9-nguon-tham-khao\">Ngu\u1ed3n tham kh\u1ea3o<\/a><\/li>\n<li><a href=\"#toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Inox (th\u00e9p kh\u00f4ng g\u1ec9) \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng trong th\u1ef1c ph\u1ea9m, y t\u1ebf v\u00e0 n\u01b0\u1edbc s\u1ea1ch v\u00ec b\u1ec1 m\u1eb7t tr\u01a1, d\u1ec5 v\u1ec7 sinh v\u00e0 \u0111\u1ed9 b\u1ec1n v\u01b0\u1ee3t tr\u1ed9i. B\u00e0i vi\u1ebft n\u00e0y ph\u00e2n t\u00edch chuy\u00ean s\u00e2u kh\u1ea3 n\u0103ng \u201cch\u1ed1ng vi khu\u1ea9n\u201d theo ngh\u0129a h\u1ea1n ch\u1ebf b\u00e1m d\u00ednh \u2013 h\u00ecnh th\u00e0nh m\u00e0ng sinh h\u1ecdc, v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng \u201ckh\u00f4ng th\u00f4i nhi\u1ec5m\u201d kim lo\u1ea1i v\u00e0o th\u1ef1c ph\u1ea9m\/n\u01b0\u1edbc. \u0110\u00e2y l\u00e0 m\u1ea3nh gh\u00e9p quan tr\u1ecdng trong c\u00e2u chuy\u1ec7n Inox v\u00e0 T\u01b0\u01a1ng lai B\u1ec1n v\u1eefng, b\u1edfi v\u1eadt li\u1ec7u b\u1ec1n \u2013 t\u00e1i ch\u1ebf \u0111\u01b0\u1ee3c \u2013 v\u1ec7 sinh t\u1ed1t gi\u00fap gi\u1ea3m h\u00f3a ch\u1ea5t, k\u00e9o d\u00e0i v\u00f2ng \u0111\u1eddi thi\u1ebft b\u1ecb v\u00e0 n\u00e2ng cao an to\u00e0n s\u1ee9c kh\u1ecfe.<\/p>\n<h2 id=\"toc-0-inox-co-khang-khuan-khong-phan-biet-dung-de-chon-d\"><span class=\"ez-toc-section\" id=\"Inox_co_%E2%80%9Ckhang_khuan%E2%80%9D_khong_Phan_biet_dung_de_chon_dung\"><\/span>Inox c\u00f3 \u201ckh\u00e1ng khu\u1ea9n\u201d kh\u00f4ng? Ph\u00e2n bi\u1ec7t \u0111\u00fang \u0111\u1ec3 ch\u1ecdn \u0111\u00fang<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Inox kh\u00f4ng ph\u1ea3i v\u1eadt li\u1ec7u di\u1ec7t khu\u1ea9n t\u1ef1 th\u00e2n (kh\u00f4ng \u201ckh\u00e1ng khu\u1ea9n\u201d nh\u01b0 \u0111\u1ed3ng h\u1ee3p kim). Vi khu\u1ea9n c\u00f3 th\u1ec3 t\u1ed3n t\u1ea1i tr\u00ean b\u1ec1 m\u1eb7t inox n\u1ebfu kh\u00f4ng v\u1ec7 sinh.<br \/>\n&#8211; Gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i c\u1ee7a inox l\u00e0: b\u1ec1 m\u1eb7t \u0111\u1eb7c, nh\u1eb5n \u2013 \u00edt khe h\u1edf; m\u00e0ng th\u1ee5 \u0111\u1ed9ng Cr2O3 si\u00eau m\u1ecfng \u2013 tr\u01a1 h\u00f3a h\u1ecdc; ch\u1ecbu \u0111\u01b0\u1ee3c t\u1ea9y r\u1eeda \u2013 kh\u1eed tr\u00f9ng l\u1eb7p l\u1ea1i. Nh\u1edd v\u1eady, inox gi\u1ea3m b\u00e1m d\u00ednh\/\u1ea9n n\u00e1u c\u1ee7a vi sinh v\u00e0 cho ph\u00e9p l\u00e0m s\u1ea1ch \u2013 kh\u1eed khu\u1ea9n hi\u1ec7u qu\u1ea3, \u1ed5n \u0111\u1ecbnh theo th\u1eddi gian [World Stainless\/Euro Inox; EHEDG].<\/p>\n<p>K\u1ebft lu\u1eadn ng\u1eafn: inox kh\u00f4ng \u201cgi\u1ebft\u201d vi khu\u1ea9n, nh\u01b0ng l\u00e0 n\u1ec1n t\u1ea3ng t\u1ed1t nh\u1ea5t \u0111\u1ec3 ki\u1ec3m so\u00e1t vi sinh nh\u1edd kh\u1ea3 n\u0103ng v\u1ec7 sinh v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n<h2 id=\"toc-1-co-che-ve-sinh-cua-inox-tu-mang-thu-dong-den-do-nh\"><span class=\"ez-toc-section\" id=\"Co_che_ve_sinh_cua_inox_tu_mang_thu_dong_den_do_nham_be_mat\"><\/span>C\u01a1 ch\u1ebf v\u1ec7 sinh c\u1ee7a inox: t\u1eeb m\u00e0ng th\u1ee5 \u0111\u1ed9ng \u0111\u1ebfn \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; M\u00e0ng th\u1ee5 \u0111\u1ed9ng: L\u1edbp oxit crom t\u1ef1 t\u00e1i sinh d\u00e0y v\u00e0i nanomet t\u1ea1o n\u00ean t\u00ednh tr\u01a1, h\u1ea1n ch\u1ebf ph\u1ea3n \u1ee9ng v\u1edbi th\u1ef1c ph\u1ea9m\/n\u01b0\u1edbc v\u00e0 nhi\u1ec1u h\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda. Khi b\u1ecb x\u01b0\u1edbc, m\u00e0ng c\u00f3 th\u1ec3 t\u1ef1 ph\u1ee5c h\u1ed3i trong m\u00f4i tr\u01b0\u1eddng c\u00f3 oxy [World Stainless; Sedriks].<br \/>\n&#8211; C\u1ea5u tr\u00fac b\u1ec1 m\u1eb7t: B\u1ec1 m\u1eb7t \u0111\u1eb7c, kh\u00f4ng x\u1ed1p gi\u00fap gi\u1ea3m \u0111i\u1ec3m l\u01b0u gi\u1eef \u1ea9m \u2013 ch\u1ea5t dinh d\u01b0\u1ee1ng \u2013 vi khu\u1ea9n.<br \/>\n&#8211; \u0110\u1ed9 nh\u00e1m (Ra): Nghi\u00ean c\u1ee9u v\u00e0 h\u01b0\u1edbng d\u1eabn v\u1ec7 sinh (EHEDG, ASME BPE) cho th\u1ea5y Ra c\u00e0ng th\u1ea5p, b\u00e1m d\u00ednh vi khu\u1ea9n c\u00e0ng gi\u1ea3m v\u00e0 l\u00e0m s\u1ea1ch c\u00e0ng d\u1ec5.<br \/>\n  &#8211; M\u1ed1c tham chi\u1ebfu th\u01b0\u1eddng d\u00f9ng:<br \/>\n    &#8211; C\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m: c\u1ed1 g\u1eafng \u2264 0,8 \u00b5m.<br \/>\n    &#8211; D\u01b0\u1ee3c \u2013 sinh h\u1ecdc (ASME BPE): c\u00e1c c\u1ea5p ho\u00e0n thi\u1ec7n th\u01b0\u1eddng \u2264 0,51 \u00b5m (m\u00e0i tinh) v\u00e0 th\u1ea5p h\u01a1n khi \u0111i\u1ec7n h\u00f3a \u0111\u00e1nh b\u00f3ng (electropolish).<br \/>\n&#8211; Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t:<br \/>\n  &#8211; 2B\/BA: ph\u1eb3ng, m\u1ecbn; ph\u00f9 h\u1ee3p b\u1ed3n, \u1ed1ng, v\u1ecf m\u00e1y.<br \/>\n  &#8211; No.4\/HL: c\u00f3 v\u00e2n; d\u1ec5 x\u01b0\u1edbc h\u01a1n, c\u1ea7n ki\u1ec3m so\u00e1t v\u1ec7 sinh k\u1ef9.<br \/>\n  &#8211; Electropolish (EP): l\u00e0m ph\u1eb3ng vi m\u00f4, gi\u1ea3m \u0111\u1ec9nh nh\u00e1m \u2013 t\u0103ng kh\u1ea3 n\u0103ng l\u00e0m s\u1ea1ch \u2013 gi\u1ea3m b\u00e1m biofilm; d\u00f9ng r\u1ed9ng r\u00e3i trong s\u1eefa, \u0111\u1ed3 u\u1ed1ng, d\u01b0\u1ee3c.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Anh_huong_moi_han_va_o_nhiem_cheo\"><\/span>\u1ea2nh h\u01b0\u1edfng m\u1ed1i h\u00e0n v\u00e0 \u00f4 nhi\u1ec5m ch\u00e9o<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; M\u1ed1i h\u00e0n th\u00f4, c\u00f3 r\u1ed7 \u2013 undercut l\u00e0 \u0111i\u1ec3m n\u00f3ng t\u00edch t\u1ee5 vi sinh.<br \/>\n&#8211; Nhi\u1ec5m s\u1eaft t\u1eeb d\u1ee5ng c\u1ee5 th\u00e9p carbon c\u00f3 th\u1ec3 t\u1ea1o r\u1ec9, k\u00e9o theo gi\u1eef b\u1ea9n.<br \/>\n&#8211; Gi\u1ea3i ph\u00e1p: h\u00e0n kh\u00ed b\u1ea3o v\u1ec7 chu\u1ea9n; m\u00e0i \u2013 \u0111\u00e1nh b\u00f3ng \u2013 t\u1ea9y g\u1ec9 &#038; th\u1ee5 \u0111\u1ed9ng theo ASTM A380\/A967; ki\u1ec3m so\u00e1t d\u1ee5ng c\u1ee5 chuy\u00ean d\u00f9ng cho inox.<\/p>\n<h2 id=\"toc-2-khong-thoi-nhiem-inox-co-giai-phong-kim-loai-vao-t\"><span class=\"ez-toc-section\" id=\"%E2%80%9CKhong_thoi_nhiem%E2%80%9D_inox_co_giai_phong_kim_loai_vao_thuc_phamnuoc\"><\/span>\u201cKh\u00f4ng th\u00f4i nhi\u1ec5m\u201d: inox c\u00f3 gi\u1ea3i ph\u00f3ng kim lo\u1ea1i v\u00e0o th\u1ef1c ph\u1ea9m\/n\u01b0\u1edbc?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Trong \u0111i\u1ec1u ki\u1ec7n b\u00ecnh th\u01b0\u1eddng (trung t\u00ednh, mu\u1ed1i th\u1ea5p, nhi\u1ec7t \u0111\u1ed9 th\u01b0\u1eddng), inox 304\/316 gi\u1ea3i ph\u00f3ng kim lo\u1ea1i \u1edf m\u1ee9c c\u1ef1c th\u1ea5p, th\u01b0\u1eddng d\u01b0\u1edbi gi\u1edbi h\u1ea1n an to\u00e0n v\u00e0 gi\u1ea3m nhanh sau m\u1ed9t v\u00e0i chu k\u1ef3 s\u1eed d\u1ee5ng \u2013 v\u1ec7 sinh ban \u0111\u1ea7u [Euro Inox\/World Stainless].<br \/>\n&#8211; Tr\u01b0\u1eddng h\u1ee3p t\u0103ng th\u00f4i nhi\u1ec5m: m\u00f4i tr\u01b0\u1eddng acid m\u1ea1nh ho\u1eb7c m\u1eb7n (Cl-) \u1edf nhi\u1ec7t \u0111\u1ed9 cao, th\u1eddi gian ti\u1ebfp x\u00fac d\u00e0i; m\u1ed1i h\u00e0n ch\u01b0a th\u1ee5 \u0111\u1ed9ng; b\u1ec1 m\u1eb7t x\u01b0\u1edbc n\u1eb7ng. Khi \u0111\u00f3, r\u1ee7i ro \u0103n m\u00f2n \u0111i\u1ec3m \u2013 k\u1ebd h\u1edf t\u0103ng, k\u00e9o theo ph\u00f3ng th\u00edch d\u1ea5u v\u1ebft Ni\/Cr\/Fe.<br \/>\n&#8211; Khung ti\u00eau chu\u1ea9n \u2013 quy \u0111\u1ecbnh:<br \/>\n  &#8211; EU 1935\/2004 v\u1ec1 v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m; Ngh\u1ecb quy\u1ebft CM\/Res(2013)9 c\u1ee7a H\u1ed9i \u0111\u1ed3ng Ch\u00e2u \u00c2u (k\u00e8m H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt) \u0111\u1eb7t c\u00e1c gi\u1edbi h\u1ea1n gi\u1ea3i ph\u00f3ng c\u1ee5 th\u1ec3 (SRLs) cho kim lo\u1ea1i t\u1eeb h\u1ee3p kim d\u00f9ng trong FCM.<br \/>\n  &#8211; NSF\/ANSI 51 (B\u1eafc M\u1ef9) cho v\u1eadt li\u1ec7u thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m.<br \/>\n  &#8211; 3-A Sanitary Standards (s\u1eefa \u2013 \u0111\u1ed3 u\u1ed1ng) v\u1ec1 thi\u1ebft k\u1ebf \u2013 ho\u00e0n thi\u1ec7n v\u1ec7 sinh.<br \/>\n  &#8211; ASME BPE (d\u01b0\u1ee3c \u2013 sinh h\u1ecdc) v\u1ec1 b\u1ec1 m\u1eb7t, m\u1ed1i h\u00e0n, \u201cdead-leg\u201d.<br \/>\nC\u00e1c t\u00e0i li\u1ec7u n\u00e0y \u0111\u1ec1u th\u1eeba nh\u1eadn inox, khi ch\u1ecdn m\u00e1c \u0111\u00fang \u2013 x\u1eed l\u00fd b\u1ec1 m\u1eb7t \u0111\u00fang \u2013 thi\u1ebft k\u1ebf v\u1ec7 sinh \u0111\u00fang, l\u00e0 v\u1eadt li\u1ec7u an to\u00e0n v\u00e0 b\u1ec1n v\u1eefng cho ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m\/n\u01b0\u1edbc.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cach_giam_toi_da_thoi_nhiem_trong_thuc_te\"><\/span>C\u00e1ch gi\u1ea3m t\u1ed1i \u0111a th\u00f4i nhi\u1ec5m trong th\u1ef1c t\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&#8211; Ch\u1ecdn m\u00e1c ph\u00f9 h\u1ee3p m\u00f4i tr\u01b0\u1eddng (xem ph\u1ea7n d\u01b0\u1edbi), \u01b0u ti\u00ean b\u1ea3n \u201cL\u201d (304L\/316L) \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh v\u00f9ng h\u00e0n.<br \/>\n&#8211; Th\u1ee5 \u0111\u1ed9ng h\u00f3a sau ch\u1ebf t\u1ea1o \u2013 h\u00e0n; c\u00e2n nh\u1eafc electropolish cho b\u1ec1 m\u1eb7t quan tr\u1ecdng.<br \/>\n&#8211; Tr\u00e1nh l\u01b0u tr\u1eef l\u00e2u dung d\u1ecbch m\u1eb7n\/acid \u1edf nhi\u1ec7t \u0111\u1ed9 cao trong b\u1ed3n 304; \u01b0u ti\u00ean 316L ho\u1eb7c duplex cho n\u01b0\u1edbc mu\u1ed1i \u2013 h\u1ea3i s\u1ea3n.<br \/>\n&#8211; \u201cConditioning\u201d tr\u01b0\u1edbc s\u1eed d\u1ee5ng: r\u1eeda n\u00f3ng b\u1eb1ng n\u01b0\u1edbc \u2013 dung d\u1ecbch nh\u1eb9 \u0111\u1ec3 gi\u1ea3m gi\u1ea3i ph\u00f3ng ban \u0111\u1ea7u.<br \/>\n&#8211; Thi\u1ebft k\u1ebf v\u1ec7 sinh: tho\u00e1t d\u1ed1c, kh\u00f4ng k\u1eb9t \u0111\u1ecdng; h\u1ea1n ch\u1ebf gio\u0103ng \u2013 ren n\u01a1i kh\u00f3 v\u1ec7 sinh.<\/p>\n<h2 id=\"toc-3-chon-mac-inox-theo-rui-ro-vi-sinh-va-thoi-nhiem\"><span class=\"ez-toc-section\" id=\"Chon_mac_inox_theo_rui_ro_vi_sinh_va_thoi_nhiem\"><\/span>Ch\u1ecdn m\u00e1c inox theo r\u1ee7i ro vi sinh v\u00e0 th\u00f4i nhi\u1ec5m<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; 304\/304L (EN 1.4301\/1.4307): l\u1ef1a ch\u1ecdn \u201cchu\u1ea9n\u201d cho h\u1ea7u h\u1ebft thi\u1ebft b\u1ecb th\u1ef1c ph\u1ea9m, n\u01b0\u1edbc u\u1ed1ng, b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac. Tr\u00e1nh mu\u1ed1i\/acid m\u1ea1nh k\u00e9o d\u00e0i.<br \/>\n&#8211; 316\/316L (EN 1.4401\/1.4404): b\u1ed5 sung Mo t\u0103ng kh\u00e1ng \u0103n m\u00f2n clorua; khuy\u1ebfn ngh\u1ecb cho th\u1ee7y s\u1ea3n, n\u01b0\u1edbc m\u1eb7n, n\u01b0\u1edbc ch\u1ea5m, \u0111\u1ed3 u\u1ed1ng c\u00f3 t\u00ednh acid, CIP kh\u1eafc nghi\u1ec7t.<br \/>\n&#8211; 430 (ferritic, EN 1.4016): kh\u00f4ng Ni; ph\u00f9 h\u1ee3p b\u1ec1 m\u1eb7t kh\u00f4 \u2013 trang tr\u00ed \u2013 v\u1ecf thi\u1ebft b\u1ecb; ch\u1ed1ng \u0103n m\u00f2n k\u00e9m h\u01a1n austenitic n\u00ean h\u1ea1n ch\u1ebf ti\u1ebfp x\u00fac \u1ea9m m\u1eb7n\/acid.<br \/>\n&#8211; 201\/202 (Mn\u2013N cao, Ni th\u1ea5p): kinh t\u1ebf, nh\u01b0ng kh\u00e1ng clorua k\u00e9m h\u01a1n 304; th\u1eadn tr\u1ecdng v\u1edbi th\u1ef1c ph\u1ea9m m\u1eb7n\/acid v\u00e0 m\u00f4i tr\u01b0\u1eddng bi\u1ec3n; c\u1ea7n ki\u1ec3m so\u00e1t nh\u00e0 cung c\u1ea5p \u2013 ch\u1ee9ng ch\u1ec9 MTC.<br \/>\n&#8211; Duplex 2205: kh\u00e1ng \u0103n m\u00f2n r\u1ed7 v\u00e0 k\u1ebd h\u1edf r\u1ea5t cao; d\u00f9ng cho n\u01b0\u1edbc mu\u1ed1i \u0111\u1eadm, b\u1ed3n n\u01b0\u1edbc bi\u1ec3n, thi\u1ebft b\u1ecb CIP m\u1eb7n.<br \/>\nG\u1ee3i \u00fd: lu\u00f4n y\u00eau c\u1ea7u ch\u1ee9ng ch\u1ec9 v\u1eadt li\u1ec7u (ASTM A240\/EN), ki\u1ec3m tra th\u00e0nh ph\u1ea7n \u2013 m\u00e1c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng; v\u1edbi v\u00f9ng h\u00e0n, ch\u1ecdn c\u1ea5p \u201cL\u201d.<\/p>\n<h2 id=\"toc-4-thiet-ke-ve-sinh-va-quy-trinh-lam-sach-khu-khuan\"><span class=\"ez-toc-section\" id=\"Thiet_ke_ve_sinh_va_quy_trinh_lam_sach_%E2%80%93_khu_khuan\"><\/span>Thi\u1ebft k\u1ebf v\u1ec7 sinh v\u00e0 quy tr\u00ecnh l\u00e0m s\u1ea1ch \u2013 kh\u1eed khu\u1ea9n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Thi\u1ebft k\u1ebf:<br \/>\n  &#8211; T\u1ed1i \u01b0u tho\u00e1t n\u01b0\u1edbc (d\u1ed1c \u2265 1\u20132%); tr\u00e1nh \u201cdead-leg\u201d (theo ASME BPE); m\u1ed1i h\u00e0n full-penetration; b\u00e1n k\u00ednh g\u00f3c \u2265 3 mm; h\u1ea1n ch\u1ebf ren \u2013 k\u1ebd h\u1edf ti\u1ebfp x\u00fac s\u1ea3n ph\u1ea9m.<br \/>\n  &#8211; Gio\u0103ng \u2013 v\u1eadt li\u1ec7u m\u1ec1m: ch\u1ecdn PTFE, EPDM, VMQ c\u00f3 ch\u1ee9ng nh\u1eadn FCM\/NSF; tr\u00e1nh t\u1ea1o k\u1ebd h\u1edf.<br \/>\n&#8211; V\u1ec7 sinh \u2013 kh\u1eed khu\u1ea9n:<br \/>\n  &#8211; Ph\u1ed5 bi\u1ebfn: ki\u1ec1m NaOH, acid nitric\/phosphoric, peracetic, h\u01a1i n\u01b0\u1edbc (SIP). Inox 304\/316 ch\u1ecbu t\u1ed1t n\u1ebfu n\u1ed3ng \u0111\u1ed9 \u2013 nhi\u1ec7t \u0111\u1ed9 \u2013 th\u1eddi gian trong khuy\u1ebfn c\u00e1o c\u1ee7a h\u00f3a ch\u1ea5t.<br \/>\n  &#8211; Tr\u00e1nh chloride \u0111\u1eadm \u0111\u1eb7c n\u00f3ng; s\u00fac r\u1eeda k\u1ef9 sau khi d\u00f9ng ch\u1ea5t t\u1ea9y g\u1ed1c clo.<br \/>\n  &#8211; Theo d\u00f5i \u0111\u1ed9 nh\u00e1m v\u00e0 t\u00ecnh tr\u1ea1ng x\u01b0\u1edbc; \u0111\u00e1nh b\u00f3ng \u2013 th\u1ee5 \u0111\u1ed9ng \u0111\u1ecbnh k\u1ef3 khu v\u1ef1c ch\u1ecbu m\u00e0i m\u00f2n.<\/p>\n<h2 id=\"toc-5-tinh-huong-ung-dung-dien-hinh\"><span class=\"ez-toc-section\" id=\"Tinh_huong_ung_dung_dien_hinh\"><\/span>T\u00ecnh hu\u1ed1ng \u1ee9ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Ch\u1ebf bi\u1ebfn th\u1ee7y s\u1ea3n \u2013 n\u01b0\u1edbc m\u1eb7n: 316L\/duplex cho b\u1ed3n \u2013 b\u00e0n \u2013 m\u00e1ng; b\u1ec1 m\u1eb7t EP t\u1ea1i \u0111i\u1ec3m ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp; tr\u00e1nh k\u1eb9t \u0111\u1ecdng; CIP sau m\u1ed7i ca.<br \/>\n&#8211; \u0110\u1ed3 u\u1ed1ng \u2013 s\u1eefa: 304L cho b\u1ed3n l\u00ean men \u2013 \u0111\u01b0\u1eddng \u1ed1ng; b\u1ec1 m\u1eb7t \u2264 0,8 \u00b5m; van \u2013 ph\u1ee5 ki\u1ec7n \u0111\u1ea1t 3-A\/EHEDG.<br \/>\n&#8211; B\u1ec7nh vi\u1ec7n \u2013 ph\u00f2ng s\u1ea1ch: 304\/316 cho tay v\u1ecbn, b\u00e0n m\u1ed5, b\u1ec1 m\u1eb7t ch\u1ea1m; l\u00ean l\u1ecbch kh\u1eed khu\u1ea9n; n\u1ebfu c\u1ea7n t\u00ednh di\u1ec7t khu\u1ea9n b\u1ec1 m\u1eb7t th\u1ee5 \u0111\u1ed9ng, c\u00e2n nh\u1eafc gi\u1ea3i ph\u00e1p ph\u1ee7\/kim lo\u1ea1i kh\u00e1c \u1edf khu v\u1ef1c tr\u1ecdng y\u1ebfu, nh\u01b0ng v\u1eabn \u01b0u ti\u00ean inox cho k\u1ebft c\u1ea5u \u2013 v\u1ec7 sinh.<br \/>\n&#8211; X\u01b0\u1edfng F&#038;B: m\u1eb7t b\u00e0n 304 No.4 d\u1ec5 x\u01b0\u1edbc; d\u00f9ng th\u1edbt r\u1eddi \u0111\u1ec3 ch\u1ecbu c\u1eaft, gi\u1eef b\u1ec1 m\u1eb7t inox nguy\u00ean v\u1eb9n \u2013 \u00edt b\u00e1m b\u1ea9n.<\/p>\n<h2 id=\"toc-6-so-sanh-nhanh-voi-vat-lieu-khac\"><span class=\"ez-toc-section\" id=\"So_sanh_nhanh_voi_vat_lieu_khac\"><\/span>So s\u00e1nh nhanh v\u1edbi v\u1eadt li\u1ec7u kh\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Nh\u1ef1a: nh\u1eb9, r\u1ebb nh\u01b0ng d\u1ec5 x\u01b0\u1edbc \u2013 t\u1ea1o khe tr\u00fa \u1ea9n; m\u1ed9t s\u1ed1 lo\u1ea1i c\u00f3 r\u1ee7i ro th\u00f4i nhi\u1ec5m ph\u1ee5 gia \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<br \/>\n&#8211; Nh\u00f4m: d\u1eabn nhi\u1ec7t t\u1ed1t nh\u01b0ng ho\u1ea1t t\u00ednh h\u00f3a h\u1ecdc cao h\u01a1n; d\u1ec5 b\u1ecb pitting trong m\u00f4i tr\u01b0\u1eddng m\u1eb7n\/ki\u1ec1m; c\u00f3 th\u1ec3 g\u00e2y \u00e1i v\u1ecb kim lo\u1ea1i.<br \/>\n&#8211; Th\u00e9p m\u1ea1 k\u1ebdm: k\u1ebdm c\u00f3 th\u1ec3 th\u00f4i nhi\u1ec5m v\u00e0o th\u1ef1c ph\u1ea9m acid\/m\u1eb7n; kh\u00f4ng ph\u00f9 h\u1ee3p ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp.<br \/>\n&#8211; \u0110\u1ed3ng h\u1ee3p kim: c\u00f3 t\u00ednh di\u1ec7t khu\u1ea9n t\u1ef1 th\u00e2n nh\u01b0ng d\u1ec5 th\u00f4i nhi\u1ec5m \u0111\u1ed3ng trong m\u00f4i tr\u01b0\u1eddng acid; b\u1ec1 m\u1eb7t \u0111\u1ed5i m\u00e0u; \u00edt d\u00f9ng cho ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m k\u00e9o d\u00e0i.<br \/>\n&#8211; Inox: c\u00e2n b\u1eb1ng t\u1ed1i \u01b0u gi\u1eefa tr\u01a1 h\u00f3a h\u1ecdc \u2013 d\u1ec5 v\u1ec7 sinh \u2013 b\u1ec1n c\u01a1 h\u1ecdc \u2013 ch\u1ecbu t\u1ea9y r\u1eeda \u2013 b\u1ec1n m\u00f4i tr\u01b0\u1eddng.<\/p>\n<h2 id=\"toc-7-khia-canh-ben-vung-va-suc-khoe\"><span class=\"ez-toc-section\" id=\"Khia_canh_ben_vung_va_suc_khoe\"><\/span>Kh\u00eda c\u1ea1nh b\u1ec1n v\u1eefng v\u00e0 s\u1ee9c kh\u1ecfe<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Tu\u1ed5i th\u1ecd cao, kh\u00e1ng \u0103n m\u00f2n t\u1ed1t gi\u00fap gi\u1ea3m thay th\u1ebf \u2013 gi\u1ea3m ch\u1ea5t th\u1ea3i.<br \/>\n&#8211; Ch\u1ecbu \u0111\u01b0\u1ee3c v\u1ec7 sinh l\u1eb7p l\u1ea1i b\u1eb1ng h\u01a1i\/h\u00f3a ch\u1ea5t gi\u00fap ki\u1ec3m so\u00e1t vi sinh v\u1edbi \u00edt h\u00f3a ch\u1ea5t kh\u1eafc nghi\u1ec7t h\u01a1n khi b\u1ec1 m\u1eb7t \u0111\u00fang chu\u1ea9n.<br \/>\n&#8211; 100% t\u00e1i ch\u1ebf; h\u00e0m l\u01b0\u1ee3ng ph\u1ebf li\u1ec7u cao trong s\u1ea3n xu\u1ea5t inox hi\u1ec7n \u0111\u1ea1i gi\u1ea3m d\u1ea5u ch\u00e2n carbon v\u00f2ng \u0111\u1eddi [World Stainless].<\/p>\n<h2 id=\"toc-8-checklist-chon-va-kiem-soat-inox-sach-an-toan\"><span class=\"ez-toc-section\" id=\"Checklist_chon_va_kiem_soat_inox_%E2%80%9Csach_%E2%80%93_an_toan%E2%80%9D\"><\/span>Checklist ch\u1ecdn v\u00e0 ki\u1ec3m so\u00e1t inox \u201cs\u1ea1ch \u2013 an to\u00e0n\u201d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; X\u00e1c \u0111\u1ecbnh m\u00f4i tr\u01b0\u1eddng: m\u1eb7n\/acid\/nhi\u1ec7t \u0111\u1ed9\/th\u1eddi gian ti\u1ebfp x\u00fac.<br \/>\n&#8211; Ch\u1ecdn m\u00e1c: 304L cho \u0111a d\u1ee5ng; 316L cho m\u1eb7n\/acid; duplex cho m\u00f4i tr\u01b0\u1eddng r\u1ea5t kh\u1eafc nghi\u1ec7t.<br \/>\n&#8211; Quy \u0111\u1ecbnh b\u1ec1 m\u1eb7t: m\u1ee5c ti\u00eau Ra (\u2264 0,8 \u00b5m cho th\u1ef1c ph\u1ea9m; th\u1ea5p h\u01a1n cho d\u01b0\u1ee3c); c\u00e2n nh\u1eafc EP.<br \/>\n&#8211; Y\u00eau c\u1ea7u MTC, ti\u00eau chu\u1ea9n ASTM\/EN; ki\u1ec3m so\u00e1t ngu\u1ed3n g\u1ed1c m\u00e1c 201\/202.<br \/>\n&#8211; Quy \u0111\u1ecbnh h\u00e0n, th\u1ee5 \u0111\u1ed9ng (ASTM A380\/A967); c\u1ea5m d\u1ee5ng c\u1ee5 th\u00e9p carbon tr\u00ean inox.<br \/>\n&#8211; Thi\u1ebft k\u1ebf v\u1ec7 sinh: tho\u00e1t d\u1ed1c, kh\u00f4ng dead-leg, g\u00f3c bo, ph\u1ee5 ki\u1ec7n \u0111\u1ea1t chu\u1ea9n EHEDG\/3-A\/NSF.<br \/>\n&#8211; SOP v\u1ec7 sinh \u2013 kh\u1eed khu\u1ea9n ph\u00f9 h\u1ee3p h\u00f3a ch\u1ea5t; \u0111\u00e1nh gi\u00e1 \u0111\u1ecbnh k\u1ef3 \u0111\u1ed9 nh\u00e1m \u2013 \u0111i\u1ec3m \u0103n m\u00f2n.<\/p>\n<h2 id=\"toc-9-nguon-tham-khao\"><span class=\"ez-toc-section\" id=\"Nguon_tham_khao\"><\/span>Ngu\u1ed3n tham kh\u1ea3o<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; World Stainless (Euro Inox): The Hygienic Properties of Stainless Steel; Stainless Steel in Contact with Food.<br \/>\n&#8211; EHEDG Guidelines (v\u00ed d\u1ee5 Doc 8): Hygienic equipment design criteria.<br \/>\n&#8211; Council of Europe CM\/Res(2013)9 on metals and alloys used in food contact materials (k\u00e8m H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt).<br \/>\n&#8211; NSF\/ANSI 51: Food equipment materials.<br \/>\n&#8211; ASME BPE: Bioprocessing Equipment Standard.<br \/>\n&#8211; ASTM A380\/A967: L\u00e0m s\u1ea1ch, t\u1ea9y g\u1ec9, th\u1ee5 \u0111\u1ed9ng inox.<br \/>\n&#8211; Sedriks, A.J., Corrosion of Stainless Steels, 2nd ed.<\/p>\n<h2 id=\"toc-10-ket-luan\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>&#8211; Inox kh\u00f4ng t\u1ef1 di\u1ec7t khu\u1ea9n, nh\u01b0ng nh\u1edd b\u1ec1 m\u1eb7t \u0111\u1eb7c \u2013 nh\u1eb5n \u2013 tr\u01a1 v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu v\u1ec7 sinh\/kh\u1eed khu\u1ea9n m\u1ea1nh, n\u00f3 h\u1ea1n ch\u1ebf b\u00e1m d\u00ednh vi sinh v\u00e0 cho ph\u00e9p ki\u1ec3m so\u00e1t an to\u00e0n v\u1ec7 sinh \u1edf m\u1ee9c cao.<br \/>\n&#8211; V\u1edbi m\u00e1c v\u00e0 ho\u00e0n thi\u1ec7n ph\u00f9 h\u1ee3p (\u01b0u ti\u00ean 316L cho m\u1eb7n\/acid; Ra th\u1ea5p; th\u1ee5 \u0111\u1ed9ng\/EP), hi\u1ec7n t\u01b0\u1ee3ng th\u00f4i nhi\u1ec5m kim lo\u1ea1i l\u00e0 r\u1ea5t th\u1ea5p v\u00e0 n\u1eb1m trong khung an to\u00e0n theo c\u00e1c chu\u1ea9n qu\u1ed1c t\u1ebf.<br \/>\n&#8211; Thi\u1ebft k\u1ebf v\u1ec7 sinh \u0111\u00fang, v\u1eadn h\u00e0nh \u2013 v\u1ec7 sinh chu\u1ea9n l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 t\u1eadn d\u1ee5ng h\u1ebft th\u1ebf m\u1ea1nh \u201cch\u1ed1ng vi khu\u1ea9n\u201d theo ngh\u0129a k\u1ef9 thu\u1eadt c\u1ee7a inox v\u00e0 b\u1ea3o \u0111\u1ea3m an to\u00e0n s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi, \u0111\u1ed3ng th\u1eddi gia t\u0103ng t\u00ednh b\u1ec1n v\u1eefng v\u00f2ng \u0111\u1eddi thi\u1ebft b\u1ecb.<\/p>\n<p>C\u1ea7n t\u01b0 v\u1ea5n ch\u1ecdn m\u00e1c, b\u1ec1 m\u1eb7t v\u00e0 ti\u00eau chu\u1ea9n v\u1ec7 sinh ph\u00f9 h\u1ee3p d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n? Li\u00ean h\u1ec7 Inox C\u01b0\u1eddng Th\u1ecbnh \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chuy\u00ean s\u00e2u v\u00e0 b\u00e1o gi\u00e1 t\u1ed1t nh\u1ea5t. Hotline: 0343.417.281. Email: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n","protected":false},"excerpt":{"rendered":"<p>V\u00ec sao inox s\u1ea1ch, \u00edt b\u00e1m vi khu\u1ea9n v\u00e0 h\u1ea7u nh\u01b0 kh\u00f4ng th\u00f4i nhi\u1ec5m? Ph\u00e2n t\u00edch c\u01a1 ch\u1ebf, m\u00e1c th\u00e9p, ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t, ti\u00eau chu\u1ea9n v\u1ec7 sinh v\u00e0 khuy\u1ebfn ngh\u1ecb ch\u1ecdn d\u00f9ng.<\/p>\n","protected":false},"author":7,"featured_media":1013,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2487","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2487","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/comments?post=2487"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/2487\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1013"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=2487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=2487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=2487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}