{"id":1767,"date":"2026-03-11T00:34:54","date_gmt":"2026-03-10T17:34:54","guid":{"rendered":"https:\/\/inoxcuongthinh.com\/tieu-chuan-ve-sinh-attp-cho-thiet-bi-inox-nha-bep-cong-nghiep\/"},"modified":"2026-03-11T00:34:54","modified_gmt":"2026-03-10T17:34:54","slug":"tieu-chuan-ve-sinh-attp-cho-thiet-bi-inox-nha-bep-cong-nghiep","status":"publish","type":"post","link":"https:\/\/inoxcuongthinh.com\/tieu-chuan-ve-sinh-attp-cho-thiet-bi-inox-nha-bep-cong-nghiep\/","title":{"rendered":"Ti\u00eau chu\u1ea9n v\u1ec7 sinh ATTP cho thi\u1ebft b\u1ecb Inox nh\u00e0 b\u1ebfp c\u00f4ng nghi\u1ec7p"},"content":{"rendered":"<div class=\"custom-toc\">\n<h3>N\u1ed9i dung ch\u00ednh<\/h3>\n<ul>\n<li><a href=\"#toc-0-khung-quy-dinh-va-tieu-chuan-ap-dung\">Khung quy \u0111\u1ecbnh v\u00e0 ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng<\/a><\/li>\n<li><a href=\"#toc-1-yeu-cau-ky-thuat-doi-voi-inox-tiep-xuc-thuc-pham\">Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1ed1i v\u1edbi inox ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m<\/a><\/li>\n<li><a href=\"#toc-2-nguyen-tac-thiet-ke-ve-sinh-hygienic-design\">Nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf v\u1ec7 sinh (Hygienic Design)<\/a><\/li>\n<li><a href=\"#toc-3-gia-cong-va-xu-ly-sau-gia-cong\">Gia c\u00f4ng v\u00e0 x\u1eed l\u00fd sau gia c\u00f4ng<\/a><\/li>\n<li><a href=\"#toc-4-lam-sach-va-khu-trung-sop-tuong-thich-inox\">L\u00e0m s\u1ea1ch v\u00e0 kh\u1eed tr\u00f9ng: SOP t\u01b0\u01a1ng th\u00edch inox<\/a><\/li>\n<li><a href=\"#toc-5-kiem-dinh-chung-nhan-va-ho-so-tuan-thu\">Ki\u1ec3m \u0111\u1ecbnh, ch\u1ee9ng nh\u1eadn v\u00e0 h\u1ed3 s\u01a1 tu\u00e2n th\u1ee7<\/a><\/li>\n<li><a href=\"#toc-6-ung-dung-tieu-chuan-theo-nhom-thiet-bi\">\u1ee8ng d\u1ee5ng ti\u00eau chu\u1ea9n theo nh\u00f3m thi\u1ebft b\u1ecb<\/a><\/li>\n<li><a href=\"#toc-7-lua-chon-theo-moi-truong-lam-viec-tai-viet-nam\">L\u1ef1a ch\u1ecdn theo m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c t\u1ea1i Vi\u1ec7t Nam<\/a><\/li>\n<li><a href=\"#toc-8-loi-thuong-gap-va-khac-phuc\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 kh\u1eafc ph\u1ee5c<\/a><\/li>\n<li><a href=\"#toc-9-checklist-nhanh-khi-mua-va-nghiem-thu-thiet-bi-ino\">Checklist nhanh khi mua v\u00e0 nghi\u1ec7m thu thi\u1ebft b\u1ecb inox<\/a><\/li>\n<li><a href=\"#toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/a><\/li>\n<\/ul>\n<\/div>\n<p>Thi\u1ebft b\u1ecb inox l\u00e0 h\u1ea1 t\u1ea7ng c\u1ed1t l\u00f5i c\u1ee7a m\u1ecdi kh\u00f4ng gian b\u1ebfp, t\u1eeb gia \u0111\u00ecnh \u0111\u1ebfn c\u00f4ng nghi\u1ec7p. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n th\u1ef1c ph\u1ea9m (ATTP) v\u00e0 tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb, ti\u00eau chu\u1ea9n v\u1ec7 sinh ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t t\u1eeb v\u1eadt li\u1ec7u, thi\u1ebft k\u1ebf, gia c\u00f4ng \u0111\u1ebfn l\u00e0m s\u1ea1ch v\u00e0 ki\u1ec3m \u0111\u1ecbnh. B\u00e0i vi\u1ebft n\u00e0y l\u00e0 h\u01b0\u1edbng d\u1eabn \u0111\u1ea7y \u0111\u1ee7, th\u1ef1c h\u00e0nh cho k\u1ef9 s\u01b0, nh\u00e0 th\u1ea7u v\u00e0 ch\u1ee7 x\u01b0\u1edfng v\u1ec1 ti\u00eau chu\u1ea9n v\u1ec7 sinh ATTP \u0111\u1ed1i v\u1edbi thi\u1ebft b\u1ecb inox trong nh\u00e0 b\u1ebfp.<\/p>\n<h2 id=\"toc-0-khung-quy-dinh-va-tieu-chuan-ap-dung\">Khung quy \u0111\u1ecbnh v\u00e0 ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng<\/h2>\n<p>&#8211; Vi\u1ec7t Nam:<br \/>\n  &#8211; Lu\u1eadt An to\u00e0n th\u1ef1c ph\u1ea9m 55\/2010\/QH12 v\u00e0 Ngh\u1ecb \u0111\u1ecbnh 15\/2018\/N\u0110-CP quy \u0111\u1ecbnh \u0111i\u1ec1u ki\u1ec7n ATTP, t\u1ef1 c\u00f4ng b\u1ed1 \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u, bao b\u00ec ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m. V\u1edbi kim lo\u1ea1i, doanh nghi\u1ec7p th\u01b0\u1eddng tham chi\u1ebfu ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf k\u1ebft h\u1ee3p y\u00eau c\u1ea7u GMP\/HACCP theo lu\u1eadt hi\u1ec7n h\u00e0nh.<br \/>\n&#8211; Qu\u1ed1c t\u1ebf v\u00e0 th\u00f4ng l\u1ec7 t\u1ed1t:<br \/>\n  &#8211; Codex Alimentarius \u2013 General Principles of Food Hygiene (CXC 1-1969, s\u1eeda \u0111\u1ed5i 2020): b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m ph\u1ea3i tr\u01a1, b\u1ec1n \u0103n m\u00f2n, kh\u00f4ng \u0111\u1ed9c, nh\u1eb5n v\u00e0 d\u1ec5 v\u1ec7 sinh.<br \/>\n  &#8211; EU Regulation 1935\/2004 (v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m) v\u00e0 EC 2023\/2006 (GMP).<br \/>\n  &#8211; Council of Europe, Resolution CM\/Res(2013)9: h\u01b0\u1edbng d\u1eabn kim lo\u1ea1i &#038; h\u1ee3p kim d\u00f9ng cho v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m.<br \/>\n  &#8211; FDA 21 CFR Part 117 (cGMP cho th\u1ef1c ph\u1ea9m) v\u00e0 ti\u00eau chu\u1ea9n thi\u1ebft b\u1ecb NSF\/ANSI 2 (\u0111\u1ed3 d\u00f9ng\/thi\u1ebft b\u1ecb nh\u00e0 b\u1ebfp).<br \/>\n  &#8211; 3-A Sanitary Standards (s\u1eefa \u2013 th\u1ef1c ph\u1ea9m l\u1ecfng) v\u00e0 t\u00e0i li\u1ec7u h\u01b0\u1edbng d\u1eabn EHEDG (thi\u1ebft k\u1ebf v\u1ec7 sinh cho thi\u1ebft b\u1ecb ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m).<\/p>\n<p>L\u01b0u \u00fd: Nhi\u1ec1u b\u1ebfp c\u00f4ng nghi\u1ec7p t\u1ea1i Vi\u1ec7t Nam s\u1eed d\u1ee5ng k\u1ebft h\u1ee3p HACCP\/ISO 22000, c\u00f9ng ti\u00eau ch\u00ed NSF\/3-A\/EHEDG cho v\u00f9ng th\u1ef1c ph\u1ea9m c\u00f3 nguy c\u01a1 cao.<\/p>\n<h2 id=\"toc-1-yeu-cau-ky-thuat-doi-voi-inox-tiep-xuc-thuc-pham\">Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1ed1i v\u1edbi inox ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m<\/h2>\n<h3>L\u1ef1a ch\u1ecdn m\u00e1c th\u00e9p kh\u00f4ng g\u1ec9<\/h3>\n<p>&#8211; Inox 304\/304L (EN 1.4301\/1.4307): l\u1ef1a ch\u1ecdn m\u1eb7c \u0111\u1ecbnh cho b\u00e0n, ch\u1eadu r\u1eeda, t\u1ee7, k\u1ec7, m\u00e1ng, b\u1ed3n tr\u1ed9n, n\u1ed3i h\u01a1i nh\u1eb9; c\u00e2n b\u1eb1ng chi ph\u00ed \u2013 b\u1ec1n \u0103n m\u00f2n t\u1ed1t trong m\u00f4i tr\u01b0\u1eddng b\u1ebfp th\u00f4ng th\u01b0\u1eddng.<br \/>\n&#8211; Inox 316\/316L (EN 1.4401\/1.4404): \u01b0u ti\u00ean cho m\u00f4i tr\u01b0\u1eddng m\u1eb7n\/clorua cao (h\u1ea3i s\u1ea3n, n\u01b0\u1edbc m\u1eafm, \u0111\u1ed3 mu\u1ed1i, n\u01b0\u1edbc r\u1eeda c\u00f3 clo), nhi\u1ec7t \u0111\u1ed9 cao, axit y\u1ebfu; kh\u1ea3 n\u0103ng ch\u1ed1ng r\u1ed7 pitting t\u1ed1t h\u01a1n 304.<br \/>\n&#8211; Inox 201: ch\u1ec9 n\u00ean d\u00f9ng cho h\u1ea1ng m\u1ee5c kh\u00f4ng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp th\u1ef1c ph\u1ea9m ho\u1eb7c v\u00f9ng kh\u00f4 (\u1ed1p \u1ed1, k\u1ec7 kho kh\u00f4). H\u00e0m l\u01b0\u1ee3ng Ni th\u1ea5p khi\u1ebfn ch\u1ed1ng \u0103n m\u00f2n k\u00e9m trong m\u00f4i tr\u01b0\u1eddng \u1ea9m\/clorua.<br \/>\n&#8211; Inox 430 (ferritic, nhi\u1ec5m t\u1eeb): th\u00edch h\u1ee3p trang tr\u00ed\/\u1ed1p t\u01b0\u1eddng kh\u00f4, kh\u00f4ng khuy\u1ebfn ngh\u1ecb cho v\u00f9ng \u1ea9m ho\u1eb7c ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m th\u01b0\u1eddng xuy\u00ean.<\/p>\n<p>Khuy\u1ebfn ngh\u1ecb ch\u1ecdn \u201cL\u201d (304L\/316L) \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 \u0103n m\u00f2n li\u00ean h\u1ea1t do h\u00e0m l\u01b0\u1ee3ng C th\u1ea5p khi h\u00e0n.<\/p>\n<h3>\u0110\u1ed9 d\u00e0y v\u00e0 c\u01a1 t\u00ednh<\/h3>\n<p>&#8211; B\u00e0n thao t\u00e1c: m\u1eb7t b\u00e0n 1.2\u20131.5 mm (304\/316), gia c\u01b0\u1eddng g\u00e2n ch\u1eef U; b\u1ebfp c\u00f4ng nghi\u1ec7p n\u1eb7ng 1.5\u20132.0 mm.<br \/>\n&#8211; Ch\u1eadu r\u1eeda: 1.2\u20131.5 mm; b\u00e1n k\u00ednh l\u00f2ng ch\u1eadu \u2265 10\u201315 mm \u0111\u1ec3 d\u1ec5 v\u1ec7 sinh.<br \/>\n&#8211; K\u1ec7, t\u1ee7: 0.8\u20131.2 mm cho v\u00e1ch; \u0111\u00e1y\/khay \u2265 1.0 mm; khuy\u1ebfn ngh\u1ecb \u1ed1ng h\u1ed9p 30\u00d730\/40\u00d740 mm l\u00e0m ch\u00e2n, b\u1ecbt k\u00edn \u0111\u1ea7u \u1ed1ng.<\/p>\n<h3>Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t v\u00e0 \u0111\u1ed9 nh\u00e1m<\/h3>\n<p>&#8211; M\u1ee5c ti\u00eau: b\u1ec1 m\u1eb7t tr\u01a1n nh\u1eb5n, k\u00edn k\u1ebd, d\u1ec5 l\u00e0m s\u1ea1ch, h\u1ea1n ch\u1ebf b\u00e1m b\u1ea9n\/vi sinh.<br \/>\n&#8211; Th\u1ef1c h\u00e0nh t\u1ed1t:<br \/>\n  &#8211; V\u00f9ng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp th\u1ef1c ph\u1ea9m: ho\u00e0n thi\u1ec7n 2B\/BA ho\u1eb7c \u0111\u00e1nh x\u01b0\u1edbc m\u1ecbn No.4 \u0111\u01b0\u1ee3c m\u00e0i tinh; \u0111\u1ed9 nh\u00e1m Ra m\u1ee5c ti\u00eau \u2264 0.8 \u00b5m (3-A ch\u1ea5p nh\u1eadn cho b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac s\u1ea3n ph\u1ea9m), nhi\u1ec1u \u1ee9ng d\u1ee5ng d\u00ednh\/nh\u1ea1y c\u1ea3m: Ra \u2264 0.6 \u00b5m; \u0111i\u1ec7n \u0111\u00e1nh b\u00f3ng c\u00f3 th\u1ec3 \u0111\u1ea1t Ra \u2264 0.4 \u00b5m.<br \/>\n  &#8211; H\u1ea1n ch\u1ebf b\u1ec1 m\u1eb7t nh\u00e1m s\u00e2u, r\u1ed7, x\u01b0\u1edbc v\u00f2ng xo\u00e1y. \u0110\u00e1nh s\u1ea1ch v\u1ebft \u201cm\u00e0u nhi\u1ec7t\u201d sau h\u00e0n.<br \/>\n&#8211; \u0110o l\u01b0\u1eddng: ki\u1ec3m tra Ra theo ISO 4287\/4288 t\u1ea1i v\u00f9ng s\u1ea3n ph\u1ea9m \u0111\u1ea1i di\u1ec7n.<\/p>\n<h3>V\u1eadt li\u1ec7u ph\u1ee5 tr\u1ee3 \u0111\u1ea1t chu\u1ea9n th\u1ef1c ph\u1ea9m<\/h3>\n<p>&#8211; Gio\u0103ng\/\u0111\u1ec7m: EPDM, silicone, PTFE \u0111\u1ea1t chu\u1ea9n FDA\/EC 1935\/2004; ch\u1ecbu nhi\u1ec7t\/ho\u00e1 ch\u1ea5t ph\u00f9 h\u1ee3p chu tr\u00ecnh v\u1ec7 sinh.<br \/>\n&#8211; Ch\u1ea5t b\u00f4i tr\u01a1n: m\u1ee1\/ d\u1ea7u c\u1ea5p th\u1ef1c ph\u1ea9m NSF H1.<br \/>\n&#8211; Ch\u00e2n t\u0103ng ch\u1ec9nh v\u00e0 b\u00e1nh xe: th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c l\u00f5i th\u00e9p b\u1ecdc cao su ch\u1ecbu ho\u00e1 ch\u1ea5t; v\u00f2ng bi k\u00edn.<\/p>\n<h2 id=\"toc-2-nguyen-tac-thiet-ke-ve-sinh-hygienic-design\">Nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf v\u1ec7 sinh (Hygienic Design)<\/h2>\n<p>&#8211; Tho\u00e1t n\u01b0\u1edbc v\u00e0 kh\u00f4 r\u00e1o:<br \/>\n  &#8211; B\u1ec1 m\u1eb7t n\u1eb1m ngang d\u1ed1c t\u1ed1i thi\u1ec3u 2% v\u1ec1 ph\u00eda tho\u00e1t; kh\u00f4ng \u0111\u1ec3 \u0111\u1ecdng n\u01b0\u1edbc.<br \/>\n  &#8211; B\u1ed3n\/m\u00e1ng c\u00f3 g\u00f3c l\u01b0\u1ee3n trong \u2265 3 mm, \u01b0u ti\u00ean 10\u201315 mm \u1edf g\u00f3c ch\u1eadu.<br \/>\n&#8211; Lo\u1ea1i b\u1ecf khe k\u1ebd v\u00e0 g\u00f3c ch\u1ebft:<br \/>\n  &#8211; M\u1ed1i gh\u00e9p k\u00edn (h\u00e0n k\u00edn ho\u1eb7c b\u1ecbt gio\u0103ng v\u1ec7 sinh), tr\u00e1nh ren\/then \u1edf v\u00f9ng s\u1ea3n ph\u1ea9m.<br \/>\n  &#8211; \u1ed0ng\/h\u1ed9p r\u1ed7ng ph\u1ea3i b\u1ecbt k\u00edn hai \u0111\u1ea7u \u0111\u1ec3 ng\u0103n t\u00edch b\u1ea9n\/\u1ea9m.<br \/>\n&#8211; M\u1ed1i h\u00e0n v\u1ec7 sinh:<br \/>\n  &#8211; H\u00e0n th\u1ea5u, li\u00ean t\u1ee5c; m\u00e0i ph\u1eb3ng \u2013 bo m\u00e9p; kh\u00f4ng r\u1ed7 x\u1ed1p, kh\u00f4ng b\u1eafn t\u00f3e.<br \/>\n&#8211; D\u1ec5 ti\u1ebfp c\u1eadn l\u00e0m s\u1ea1ch:<br \/>\n  &#8211; B\u1ed1 tr\u00ed m\u1edf nhanh, khay th\u00e1o r\u1eddi, c\u1eeda ki\u1ec3m tra; h\u1ea1n ch\u1ebf kh\u00f4ng gian h\u1eb9p < 6 mm kh\u00f3 v\u1ec7 sinh.\n- Ph\u00e2n v\u00f9ng v\u00e0 lu\u1ed3ng thao t\u00e1c:\n  - T\u00e1ch khu s\u01a1 ch\u1ebf (s\u1ed1ng) \u2013 ch\u1ebf bi\u1ebfn \u2013 ra m\u00f3n (ch\u00edn); b\u1ed1 tr\u00ed v\u00e1ch ch\u1eafn\/backsplash inox \u2265 100 mm \u1edf sau b\u00e0n.\n- Linh ki\u1ec7n:\n  - Tr\u00e1nh d\u00f9ng g\u1ed7 trong v\u00f9ng \u1ea9m; v\u00edt\/\u0111inh t\u00e1n kh\u00f4ng l\u1ed9 \u0111\u1ea7u trong v\u00f9ng s\u1ea3n ph\u1ea9m; d\u00f9ng \u0111\u1ea7u tr\u00f2n, n\u1eafp ch\u1ee5p k\u00edn.\n- An to\u00e0n ng\u01b0\u1eddi d\u00f9ng:\n  - Bo tr\u00f2n c\u1ea1nh s\u1eafc; ch\u1ecbu l\u1ef1c ph\u00f9 h\u1ee3p; b\u1ec1 m\u1eb7t ch\u1ed1ng tr\u01b0\u1ee3t \u1edf s\u00e0n\/k\u1ec7 s\u1ea5y.\n\nTham chi\u1ebfu: EHEDG\/3-A\/NSF \u0111\u1ec1u nh\u1ea5n m\u1ea1nh ti\u00eau ch\u00ed \u201ccleanable-by-design\u201d v\u00e0 tr\u00e1nh khe k\u1ebd \u2013 r\u00e3nh ch\u1ebft.\n\n\n\n<h2 id=\"toc-3-gia-cong-va-xu-ly-sau-gia-cong\">Gia c\u00f4ng v\u00e0 x\u1eed l\u00fd sau gia c\u00f4ng<\/h2>\n<p>&#8211; Quy tr\u00ecnh h\u00e0n v\u00e0 ho\u00e0n thi\u1ec7n:<br \/>\n  &#8211; \u01afu ti\u00ean TIG\/GTAW kh\u00ed b\u1ea3o v\u1ec7 \u0111\u1ee7 \u0111\u1ec3 gi\u1ea3m m\u00e0u nhi\u1ec7t; m\u00e0i tinh sau h\u00e0n.<br \/>\n&#8211; T\u1ea9y g\u1ec9 \u2013 th\u1ee5 \u0111\u1ed9ng h\u00f3a:<br \/>\n  &#8211; L\u00e0m s\u1ea1ch\/pickling v\u00f9ng nhi\u1ec7t b\u1eb1ng gel t\u1ea9y ph\u00f9 h\u1ee3p, sau \u0111\u00f3 th\u1ee5 \u0111\u1ed9ng ho\u00e1 v\u1edbi axit nitric\/citric theo ASTM A380\/A967 \u0111\u1ec3 t\u00e1i t\u1ea1o l\u1edbp oxit Cr b\u1ea3o v\u1ec7.<br \/>\n&#8211; \u0110i\u1ec7n \u0111\u00e1nh b\u00f3ng (electropolishing):<br \/>\n  &#8211; Khuy\u1ebfn ngh\u1ecb cho b\u1ec1 m\u1eb7t d\u00ednh s\u1eefa\/\u0111\u01b0\u1eddng\/th\u1ecbt, gi\u00fap gi\u1ea3m Ra v\u00e0 t\u0103ng ch\u1ed1ng \u0103n m\u00f2n.<br \/>\n&#8211; Ki\u1ec3m so\u00e1t nhi\u1ec5m s\u1eaft ngo\u1ea1i lai:<br \/>\n  &#8211; T\u00e1ch d\u1ee5ng c\u1ee5 gia c\u00f4ng cho inox \u2013 kh\u00f4ng d\u00f9ng \u0111\u00e1 m\u00e0i\/b\u00e0n ch\u1ea3i th\u00e9p carbon; lo\u1ea1i b\u1ecf m\u1ea1t th\u00e9p; l\u00e0m s\u1ea1ch sau gia c\u00f4ng.<\/p>\n<h2 id=\"toc-4-lam-sach-va-khu-trung-sop-tuong-thich-inox\">L\u00e0m s\u1ea1ch v\u00e0 kh\u1eed tr\u00f9ng: SOP t\u01b0\u01a1ng th\u00edch inox<\/h2>\n<p>&#8211; Chu tr\u00ecnh chu\u1ea9n (COP\/CIP th\u1ee7 c\u00f4ng):<br \/>\n  1) X\u1ea3 th\u00f4 b\u1eb1ng n\u01b0\u1edbc \u1ea5m 35\u201345\u00b0C.<br \/>\n  2) T\u1ea9y r\u1eeda ki\u1ec1m (pH 9\u201311) lo\u1ea1i b\u1ecf d\u1ea7u m\u1ee1 \u2013 protein.<br \/>\n  3) Tr\u00e1ng k\u1ef9.<br \/>\n  4) Kh\u1eed tr\u00f9ng (peracetic acid, hydrogen peroxide, h\u01a1i n\u00f3ng ho\u1eb7c h\u1ee3p ch\u1ea5t amoni b\u1eadc b\u1ed1n theo h\u01b0\u1edbng d\u1eabn nh\u00e0 s\u1ea3n xu\u1ea5t).<br \/>\n  5) Tr\u00e1ng cu\u1ed1i (n\u1ebfu ho\u00e1 ch\u1ea5t y\u00eau c\u1ea7u), \u0111\u1ec3 kh\u00f4.<br \/>\n&#8211; H\u00f3a ch\u1ea5t c\u1ea7n th\u1eadn tr\u1ecdng:<br \/>\n  &#8211; Tr\u00e1nh axit HCl, ch\u1ea5t t\u1ea9y r\u1eeda ch\u1ee9a clorua \u0111\u1eadm \u0111\u1eb7c v\u00e0 Javen\/NaClO \u1edf nhi\u1ec7t \u0111\u1ed9 cao; n\u1ebfu bu\u1ed9c d\u00f9ng, pha lo\u00e3ng theo khuy\u1ebfn c\u00e1o v\u00e0 tr\u00e1ng s\u1ea1ch ngay \u0111\u1ec3 tr\u00e1nh r\u1ed7 pitting\/\u1ed1 v\u00e0ng.<br \/>\n  &#8211; Kh\u00f4ng d\u00f9ng b\u00fai ch\u00e0 th\u00e9p carbon; d\u00f9ng pad s\u1ee3i t\u1ed5ng h\u1ee3p\/nylon m\u1ecbn.<br \/>\n&#8211; T\u1ea7n su\u1ea5t:<br \/>\n  &#8211; V\u00f9ng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp: l\u00e0m s\u1ea1ch sau m\u1ed7i ca; v\u00f9ng splash: t\u1ed1i thi\u1ec3u m\u1ed7i ng\u00e0y.<br \/>\n&#8211; N\u01b0\u1edbc:<br \/>\n  &#8211; Ki\u1ec3m so\u00e1t \u0111\u1ed9 c\u1ee9ng \u0111\u1ec3 tr\u00e1nh v\u1ec7t c\u1eb7n; lau kh\u00f4 b\u1ec1 m\u1eb7t sau v\u1ec7 sinh \u0111\u1ec3 gi\u1ea3m \u1ed1 n\u01b0\u1edbc v\u00e0 vi sinh b\u00e1m l\u1ea1i.<\/p>\n<h2 id=\"toc-5-kiem-dinh-chung-nhan-va-ho-so-tuan-thu\">Ki\u1ec3m \u0111\u1ecbnh, ch\u1ee9ng nh\u1eadn v\u00e0 h\u1ed3 s\u01a1 tu\u00e2n th\u1ee7<\/h2>\n<p>&#8211; T\u00e0i li\u1ec7u v\u1eadt li\u1ec7u:<br \/>\n  &#8211; Ch\u1ee9ng ch\u1ec9 xu\u1ea5t x\u01b0\u1edfng EN 10204 3.1 (m\u00e1c, nhi\u1ec7t luy\u1ec7n, ph\u00e2n t\u00edch ho\u00e1); ki\u1ec3m tra PMI\/XRF khi c\u1ea7n.<br \/>\n&#8211; Ki\u1ec3m tra b\u1ec1 m\u1eb7t v\u00e0 m\u1ed1i h\u00e0n:<br \/>\n  &#8211; \u0110o Ra theo ISO 4287\/4288; ki\u1ec3m tra ngo\u1ea1i quan m\u1ed1i h\u00e0n theo ISO 5817; th\u1eed th\u1ea9m th\u1ea5u m\u00e0u (PT) cho h\u1ea1ng m\u1ee5c y\u00eau c\u1ea7u.<br \/>\n&#8211; Th\u1eed nghi\u1ec7m an to\u00e0n ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m:<br \/>\n  &#8211; Tham chi\u1ebfu h\u01b0\u1edbng d\u1eabn Council of Europe \u0111\u1ed1i v\u1edbi kim lo\u1ea1i &#038; h\u1ee3p kim; ki\u1ec3m tra gi\u1ea3i ph\u00f3ng kim lo\u1ea1i (Ni, Cr, Mn\u2026) khi c\u1ea7n theo thi\u1ebft k\u1ebf\/s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf.<br \/>\n&#8211; Ch\u1ee9ng nh\u1eadn\/\u0111\u00e1nh gi\u00e1 h\u1ec7 th\u1ed1ng:<br \/>\n  &#8211; HACCP\/ISO 22000 cho c\u01a1 s\u1edf b\u1ebfp c\u00f4ng nghi\u1ec7p; thi\u1ebft b\u1ecb quan tr\u1ecdng c\u00f3 th\u1ec3 tham chi\u1ebfu NSF\/ANSI 2, 3-A ho\u1eb7c t\u00e0i li\u1ec7u EHEDG.<br \/>\n&#8211; Nghi\u1ec7m thu t\u1ea1i c\u00f4ng tr\u00ecnh:<br \/>\n  &#8211; Ki\u1ec3m tra tho\u00e1t n\u01b0\u1edbc (\u0111\u1ed9 d\u1ed1c), test ATP b\u1ec1 m\u1eb7t sau v\u1ec7 sinh, checklist v\u1ec7 sinh \u2013 an to\u00e0n.<\/p>\n<h2 id=\"toc-6-ung-dung-tieu-chuan-theo-nhom-thiet-bi\">\u1ee8ng d\u1ee5ng ti\u00eau chu\u1ea9n theo nh\u00f3m thi\u1ebft b\u1ecb<\/h2>\n<p>&#8211; B\u00e0n thao t\u00e1c\/so\u1ea1n: 304L\/316L, m\u1eb7t No.4 m\u1ecbn ho\u1eb7c 2B; Ra \u2264 0.8 \u00b5m; c\u00f3 backsplash; c\u1ea1nh bo R\u22653 mm; d\u1ed1c 2%.<br \/>\n&#8211; Ch\u1eadu r\u1eeda \u2013 b\u1ec3 ng\u00e2m: 316L cho th\u1ee7y s\u1ea3n\/mu\u1ed1i; th\u00e0nh bo l\u1edbn; x\u1ea3 \u0111\u00e1y kh\u00f4ng g\u00f3c ch\u1ebft; gi\u1ecf\/k\u1ec7 tho\u00e1t n\u01b0\u1edbc.<br \/>\n&#8211; K\u1ec7 \u2013 t\u1ee7 \u0111\u1ef1ng: 304L; khay \u0111\u1ee5c l\u1ed7 d\u1ec5 tho\u00e1t; ch\u00e2n t\u0103ng ch\u1ec9nh; b\u1ecbt k\u00edn \u0111\u1ea7u \u1ed1ng.<br \/>\n&#8211; B\u1ed3n\/xe \u0111\u1ea9y th\u1ef1c ph\u1ea9m: m\u1ed1i h\u00e0n k\u00edn, \u0111i\u1ec7n \u0111\u00e1nh b\u00f3ng n\u1ebfu v\u1eadn chuy\u1ec3n th\u1ef1c ph\u1ea9m ch\u00edn.<br \/>\n&#8211; M\u00e1y\/thi\u1ebft b\u1ecb gia nhi\u1ec7t (b\u1ebfp \u00e1\/\u00e2u, l\u00f2 h\u1ea5p n\u01b0\u1edbng): v\u00f9ng th\u1ef1c ph\u1ea9m d\u00f9ng 304L\/316L, gio\u0103ng silicone c\u1ea5p th\u1ef1c ph\u1ea9m; b\u1ec1 m\u1eb7t trong nh\u1eb5n, d\u1ec5 lau ch\u00f9i.<br \/>\n&#8211; \u1ed0p t\u01b0\u1eddng, ch\u1ee5p h\u00fat: 304 ho\u1eb7c 430 cho v\u00f9ng kh\u00f4; v\u00f9ng \u1ea9m m\u1ee1 \u01b0u ti\u00ean 304; d\u1ec5 th\u00e1o l\u1ecdc m\u1ee1 \u0111\u1ec3 v\u1ec7 sinh.<\/p>\n<h2 id=\"toc-7-lua-chon-theo-moi-truong-lam-viec-tai-viet-nam\">L\u1ef1a ch\u1ecdn theo m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c t\u1ea1i Vi\u1ec7t Nam<\/h2>\n<p>&#8211; H\u1ea3i s\u1ea3n \u2013 n\u01b0\u1edbc m\u1eafm \u2013 \u0111\u1ed3 mu\u1ed1i: 316L; h\u1ea1n ch\u1ebf clo khi v\u1ec7 sinh; tr\u00e1ng k\u1ef9.<br \/>\n&#8211; B\u1ebfp canh\/ph\u1edf (n\u01b0\u1edbc m\u1eb7n\/\u0111\u1eadm \u0111\u00e0, nhi\u1ec7t cao): 316L cho n\u1ed3i\/b\u1ed3n; 304L cho b\u00e0n ph\u1ee5 tr\u1ee3.<br \/>\n&#8211; B\u00e1nh k\u1eb9o \u2013 \u0111\u1ed3 kh\u00f4: 304L \u0111\u1ee7; \u01b0u ti\u00ean b\u1ec1 m\u1eb7t \u0111i\u1ec7n \u0111\u00e1nh b\u00f3ng cho siro\/\u0111\u01b0\u1eddng.<br \/>\n&#8211; Nh\u00e0 b\u1ebfp gia \u0111\u00ecnh: 304 cho ch\u1eadu\/b\u00e0n; tr\u00e1nh 201 \u1edf khu \u1ea9m; v\u1ec7 sinh nh\u1eb9, kh\u00f4ng d\u00f9ng Javen n\u00f3ng.<\/p>\n<h2 id=\"toc-8-loi-thuong-gap-va-khac-phuc\">L\u1ed7i th\u01b0\u1eddng g\u1eb7p v\u00e0 kh\u1eafc ph\u1ee5c<\/h2>\n<p>&#8211; \u1ed0 v\u00e0ng quanh m\u1ed1i h\u00e0n: do kh\u00f4ng t\u1ea9y\/passivate sau h\u00e0n; x\u1eed l\u00fd b\u1eb1ng gel t\u1ea9y g\u1ec9 v\u00e0 th\u1ee5 \u0111\u1ed9ng ho\u00e1, r\u1ed3i \u0111\u00e1nh b\u00f3ng m\u1ecbn.<br \/>\n&#8211; R\u1ed7 g\u1ec9 n\u00e2u l\u1ea5m t\u1ea5m: nhi\u1ec5m s\u1eaft ngo\u1ea1i lai ho\u1eb7c clo; t\u1ea9y g\u1ec9, passivate; thay \u0111\u1ed5i ho\u00e1 ch\u1ea5t v\u1ec7 sinh; d\u00f9ng 316L cho m\u00f4i tr\u01b0\u1eddng nhi\u1ec1u clo.<br \/>\n&#8211; V\u1ec7t n\u01b0\u1edbc\/c\u1eb7n tr\u1eafng: do n\u01b0\u1edbc c\u1ee9ng; lau kh\u00f4 sau r\u1eeda; d\u00f9ng n\u01b0\u1edbc m\u1ec1m\/RO cho tr\u00e1ng cu\u1ed1i; \u0111\u00e1nh b\u00f3ng l\u1ea1i nh\u1eb9 khi c\u1ea7n.<\/p>\n<h2 id=\"toc-9-checklist-nhanh-khi-mua-va-nghiem-thu-thiet-bi-ino\">Checklist nhanh khi mua v\u00e0 nghi\u1ec7m thu thi\u1ebft b\u1ecb inox<\/h2>\n<p>&#8211; M\u00e1c th\u00e9p \u0111\u00fang khu v\u1ef1c s\u1eed d\u1ee5ng (304L\/316L cho v\u00f9ng \u1ea9m\/ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m).<br \/>\n&#8211; Ho\u00e0n thi\u1ec7n b\u1ec1 m\u1eb7t \u0111\u1ea1t Ra \u2264 0.8 \u00b5m \u1edf v\u00f9ng s\u1ea3n ph\u1ea9m; kh\u00f4ng x\u01b0\u1edbc s\u00e2u, kh\u00f4ng r\u1ed7.<br \/>\n&#8211; M\u1ed1i h\u00e0n k\u00edn, m\u00e0i ph\u1eb3ng; kh\u00f4ng \u0111\u1ec3 l\u1ed7 kim; \u0111\u00e3 t\u1ea9y g\u1ec9 \u2013 th\u1ee5 \u0111\u1ed9ng ho\u00e1.<br \/>\n&#8211; B\u1ec1 m\u1eb7t d\u1ed1c tho\u00e1t \u2265 2%; g\u00f3c l\u01b0\u1ee3n trong \u2265 3 mm; kh\u00f4ng khe k\u1ebd, \u0111\u1ea7u \u1ed1ng b\u1ecbt k\u00edn.<br \/>\n&#8211; Gio\u0103ng\/\u0111\u1ec7m\/keo \u0111\u1ea1t chu\u1ea9n th\u1ef1c ph\u1ea9m; m\u1ee1 b\u00f4i tr\u01a1n NSF H1.<br \/>\n&#8211; H\u1ed3 s\u01a1: ch\u1ee9ng ch\u1ec9 EN 10204 3.1, h\u01b0\u1edbng d\u1eabn v\u1ec7 sinh, b\u1ea3o h\u00e0nh\/ch\u0103m s\u00f3c b\u1ec1 m\u1eb7t.<\/p>\n<h2 id=\"toc-10-ket-luan\">K\u1ebft lu\u1eadn<\/h2>\n<p>\u0110\u1ec3 \u0111\u1ea1t chu\u1ea9n v\u1ec7 sinh ATTP cho thi\u1ebft b\u1ecb inox nh\u00e0 b\u1ebfp, h\u00e3y ki\u1ec3m so\u00e1t 5 tr\u1ee5 c\u1ed9t: (1) v\u1eadt li\u1ec7u \u0111\u00fang m\u00e1c v\u00e0 \u0111\u00fang n\u01a1i, (2) b\u1ec1 m\u1eb7t nh\u1eb5n v\u1edbi Ra ph\u00f9 h\u1ee3p, (3) thi\u1ebft k\u1ebf kh\u00f4ng khe k\u1ebd, d\u1ec5 tho\u00e1t n\u01b0\u1edbc, (4) gia c\u00f4ng \u2013 th\u1ee5 \u0111\u1ed9ng ho\u00e1 chu\u1ea9n, v\u00e0 (5) quy tr\u00ecnh v\u1ec7 sinh t\u01b0\u01a1ng th\u00edch inox. Khi \u00e1p d\u1ee5ng nh\u1ea5t qu\u00e1n c\u00f9ng ki\u1ec3m \u0111\u1ecbnh h\u1ed3 s\u01a1 r\u00f5 r\u00e0ng, b\u1ebfp s\u1ebd an to\u00e0n, s\u1ea1ch, v\u1eadn h\u00e0nh b\u1ec1n b\u1ec9 v\u00e0 gi\u1ea3m chi ph\u00ed v\u00f2ng \u0111\u1eddi.<\/p>\n<p>C\u1ea7n b\u1ea3n v\u1ebd \u2013 th\u00f4ng s\u1ed1 \u2013 m\u1eabu b\u1ec1 m\u1eb7t ho\u1eb7c t\u01b0 v\u1ea5n l\u1ef1a ch\u1ecdn 304\/316 t\u1ed1i \u01b0u chi ph\u00ed? 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.<br \/>\nHotline: 0343.417.281<br \/>\nEmail: inoxcongnghiep.cuongthinh@gmail.com<\/p>\n<p>Ngu\u1ed3n tham kh\u1ea3o:<br \/>\n&#8211; Codex Alimentarius, General Principles of Food Hygiene CXC 1-1969 (2020): https:\/\/www.fao.org\/fao-who-codexalimentarius\/<br \/>\n&#8211; EU Regulation (EC) No 1935\/2004 v\u00e0 EC 2023\/2006: https:\/\/food.ec.europa.eu\/<br \/>\n&#8211; Council of Europe, Metals and alloys used in food contact materials (CM\/Res(2013)9): https:\/\/www.edqm.eu\/<br \/>\n&#8211; FDA 21 CFR Part 117 \u2013 cGMP for Human Food: https:\/\/www.ecfr.gov\/<br \/>\n&#8211; NSF\/ANSI 2 \u2013 Food Equipment: https:\/\/www.nsf.org\/<br \/>\n&#8211; 3-A Sanitary Standards, Surface Finishes (v\u00ed d\u1ee5 y\u00eau c\u1ea7u Ra \u2264 0.8 \u00b5m): https:\/\/www.3-a.org\/<br \/>\n&#8211; EHEDG Guidelines on Hygienic Design: https:\/\/www.ehedg.org\/<br \/>\n&#8211; ASTM A380\/A967 (l\u00e0m s\u1ea1ch &#038; th\u1ee5 \u0111\u1ed9ng ho\u00e1 inox): https:\/\/www.astm.org\/<br \/>\n&#8211; ISO 4287\/4288 (\u0111o \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t): https:\/\/www.iso.org\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u01b0\u1edbng d\u1eabn chu\u1ea9n v\u1ec7 sinh ATTP cho thi\u1ebft b\u1ecb inox: ch\u1ecdn m\u00e1c th\u00e9p, \u0111\u1ed9 nh\u00e1m b\u1ec1 m\u1eb7t, thi\u1ebft k\u1ebf v\u1ec7 sinh, l\u00e0m s\u1ea1ch, ki\u1ec3m \u0111\u1ecbnh v\u00e0 h\u1ed3 s\u01a1 tu\u00e2n th\u1ee7 cho nh\u00e0 b\u1ebfp.<\/p>\n","protected":false},"author":7,"featured_media":1072,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[23],"tags":[],"class_list":["post-1767","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\/1767","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=1767"}],"version-history":[{"count":0,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/posts\/1767\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media\/1072"}],"wp:attachment":[{"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/media?parent=1767"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/categories?post=1767"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/inoxcuongthinh.com\/inct\/wp\/v2\/tags?post=1767"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}