{"id":35732,"date":"2024-09-04T09:47:38","date_gmt":"2024-09-04T02:47:38","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=35732"},"modified":"2024-09-04T09:47:51","modified_gmt":"2024-09-04T02:47:51","slug":"tcvn-137652023-ve-yeu-cau-cui-nhan-say-phu-hop-de-che-bien-thuc-pham","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/tcvn-137652023-ve-yeu-cau-cui-nhan-say-phu-hop-de-che-bien-thuc-pham\/","title":{"rendered":"TCVN 13765:2023 v\u1ec1 y\u00eau c\u1ea7u c\u00f9i nh\u00e3n s\u1ea5y ph\u00f9 h\u1ee3p \u0111\u1ec3 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m"},"content":{"rendered":"\n<p>C\u00f9i nh\u00e3n s\u1ea5y l\u00e0 s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 ch\u1ebf bi\u1ebfn th\u00e0nh nhi\u1ec1u m\u00f3n \u0103n kh\u00e1c nhau. Tuy nhi\u00ean trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, ch\u1ebf bi\u1ebfn c\u00f9i nh\u00e3n s\u1ea5y c\u1ea7n tu\u00e2n theo Ti\u00eau chu\u1ea9n qu\u1ed1c gia TCVN 13765:2023.<\/p>\n\n\n\n<p>Long nh\u00e3n, nh\u00e3n kh\u00f4 l\u00e0 ph\u1ea7n c\u00f9i nh\u00e3n \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 \u1edf nhi\u1ec7t \u0111\u1ed9 cao trong nhi\u1ec1u gi\u1edd.&nbsp;Long nh\u00e3n d\u00f9ng \u0111\u1ec3 \u0103n tr\u1ef1c ti\u1ebfp ho\u1eb7c l\u00e0m nguy\u00ean li\u1ec7u n\u1ea5u c\u00e1c m\u00f3n ch\u00e8 nh\u01b0 ch\u00e8 \u0111\u1eadu xanh long nh\u00e3n, ch\u00e8 n\u1ebfp n\u1ea5u ch\u00e8, ch\u00e8 nh\u00e3n nh\u1ee5c \u0111\u01b0\u1eddng ph\u00e8n, ch\u00e8 \u0111\u1eadu \u0111en long nh\u00e3n,&#8230;Long nh\u00e3n d\u00f9ng \u0111\u1ec3 l\u00e0m c\u00e1c m\u00f3n kem, m\u00f3n h\u1ea7m ngon, t\u1ed1t cho s\u1ee9c kh\u1ecfe hay \u0111\u1ec3 ng\u00e2m r\u01b0\u1ee3u, pha tr\u00e0 an th\u1ea7n. Tuy nhi\u00ean \u0111\u1ec3 c\u00f3 th\u1ec3 t\u1ea1o ra \u0111\u01b0\u1ee3c long nh\u00e3n ch\u1ea5t l\u01b0\u1ee3ng cao trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn c\u1ea7n \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u1ec1 nguy\u00ean v\u1eadt li\u1ec7u, vi sinh v\u1eadt, ph\u1ee5 gia theo ti\u00eau chu\u1ea9n.<\/p>\n\n\n\n<p>Ti\u00eau chu\u1ea9n qu\u1ed1c gia&nbsp;TCVN 13765:2023 v\u1ec1 c\u00f9i nh\u00e3n s\u1ea5y&nbsp;do B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 c\u00f4ng b\u1ed1 \u00e1p d\u1ee5ng cho c\u00f9i nh\u00e3n s\u1ea5y \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn t\u1eeb c\u00f9i nh\u00e3n qu\u1ea3 t\u01b0\u01a1i thu\u1ed9c c\u00e1c gi\u1ed1ng c\u1ee7a lo\u00e0i dimocarpus longan Lour, h\u1ecd b\u1ed3 h\u00f2n (Sapindaceae).&nbsp;Theo h\u01b0\u1edbng d\u1eabn, nguy\u00ean li\u1ec7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00f9i nh\u00e3n s\u1ea5y ph\u1ea3i \u0111\u1ea3m b\u1ea3o t\u01b0\u01a1i, ph\u00f9 h\u1ee3p \u0111\u1ec3 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n<p>C\u00e1c ch\u1ec9 ti\u00eau c\u1ea3m quan \u0111\u1ed1i v\u1edbi c\u00f9i nh\u00e3n s\u1ea5y \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh lu\u00f4n \u1edf tr\u1ea1ng th\u00e1i kh\u00f4, r\u1eddi, kh\u00f4ng d\u00ednh tay, c\u00f3 c\u1ea5u tr\u00fac d\u1ebbo, dai \u0111\u1eb7c tr\u01b0ng; m\u00e0u s\u1eafc \u0111\u1eb7c tr\u01b0ng c\u1ee7a s\u1ea3n ph\u1ea9m (t\u1eeb v\u00e0ng nh\u1ea1t \u0111\u1ebfn n\u00e2u), \u0111\u1ed3ng \u0111\u1ec1u, kh\u00f4ng b\u1ecb x\u00e9m c\u1ea1nh; m\u00f9i v\u1ecb \u0111\u1eb7c tr\u01b0ng c\u1ee7a long nh\u00e3n, kh\u00f4ng c\u00f3 m\u00f9i l\u1ea1 hay t\u1ea1p ch\u1ea5t.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/vietq.vn\/Images\/lelan\/2024\/08\/30\/c%C3%B9i%20nh%C3%A3n%20s%E1%BA%A5y.png\" alt=\"\" title=\"\"\/><\/figure><\/div>\n\n\n\n<h2 class=\"has-text-align-center has-small-font-size wp-block-heading\"><em>C\u00f9i nh\u00e3n s\u1ea5y c\u1ea7n \u0111\u1ea3m b\u1ea3o theo ti\u00eau chu\u1ea9n. \u1ea2nh minh h\u1ecda<\/em><\/h2>\n\n\n\n<p>C\u00e1c ch\u1ec9 ti\u00eau l\u00fd-h\u00f3a \u0111\u1ed1i v\u1edbi c\u00f9i nh\u00e3n s\u1ea5y \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh v\u1ec1 \u0111\u1ed9 \u1ea9m kh\u00f4ng l\u1edbn h\u01a1n m\u1ee9c 18% kh\u1ed1i l\u01b0\u1ee3ng; ho\u1ea1t \u0111\u1ed9 n\u01b0\u1edbc kh\u00f4ng l\u1edbn h\u01a1n 0,65%; h\u00e0m l\u01b0\u1ee3ng \u0111\u01b0\u1eddng t\u1ed5ng s\u1ed1 kh\u00f4ng l\u1edbn h\u01a1n 70 % kh\u1ed1i l\u01b0\u1ee3ng; h\u00e0m l\u01b0\u1ee3ng tro kh\u00f4ng tan trong axit clohydric, kh\u00f4ng l\u1edbn h\u01a1n 0,2%.<\/p>\n\n\n\n<p>Ph\u1ee5 gia th\u1ef1c ph\u1ea9m n\u1ebfu s\u1eed d\u1ee5ng ph\u1ea3i \u0111\u00e1p \u1ee9ng theo quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh. Gi\u1edbi h\u1ea1n t\u1ed1i \u0111a h\u00e0m l\u01b0\u1ee3ng kim lo\u1ea1i n\u1eb7ng \u0111\u1ed1i v\u1edbi c\u00f9i nh\u00e3n s\u1ea5y \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh v\u1ec1 ch\u1ec9 ti\u00eau asen m\u1ee9c gi\u1edbi h\u1ea1n l\u00e0 1,0mg\/kg; ch\u00ec 2,0; thi\u1ebfc 250.&nbsp;Gi\u1edbi h\u1ea1n t\u1ed1i \u0111a \u0111\u1ed9c t\u1ed1 vi n\u1ea5m \u0111\u1ed1i v\u1edbi c\u00f9i nh\u00e3n s\u1ea5y \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh v\u1ec1 ch\u1ec9 ti\u00eau Aflatoxin Bi \u1edf m\u1ee9c gi\u1edbi h\u1ea1n t\u1ed1i \u0111a l\u00e0 2,0 microgram\/kg; Aflatoxin t\u1ed5ng s\u1ed1 (B1, B2, G1, G2) l\u00e0 4,0 microgram\/kg.<\/p>\n\n\n\n<p>Gi\u1edbi h\u1ea1n vi sinh v\u1eadt E.coli cho ph\u00e9p l\u00e0 O CFU\/g \u0111\u1ed1i v\u1edbi gi\u1edbi h\u1ea1n d\u01b0\u1edbi, gi\u1edbi h\u1ea1n tr\u00ean l\u00e0 10CFU\/g. N\u1ea5m men gi\u1edbi h\u1ea1n l\u00e0 10 CFU\/g v\u00e0 102 CFU\/g. N\u1ea5m m\u1ed1c l\u00e0 102 CFU\/g v\u00e0 103 ( CFU l\u00e0 vi\u1ebft t\u1eaft c\u1ee7a Colony Forming Units, l\u00e0 \u0111\u01a1n v\u1ecb \u0111o s\u1ed1 l\u01b0\u1ee3ng c\u1ee7a m\u1ed9t lo\u1ea1i vi sinh v\u1eadt c\u1ee5 th\u1ec3, c\u00f2n s\u1ed1ng v\u00e0 \u0111ang ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng ho\u1eb7c trong m\u1ed9t \u0111\u01a1n v\u1ecb kh\u1ed1i l\u01b0\u1ee3ng (hay th\u1ec3 t\u00edch).&nbsp;N\u00ean c\u00e1c \u0111\u1ecbnh c\u00e1c ch\u1ec9 ti\u00eau c\u1ea3m quan b\u1eb1ng c\u00e1ch \u0111\u00e1nh gi\u00e1 h\u00ecnh d\u1ea1ng c\u00f9i nh\u00e3n s\u1ea5y v\u00e0 t\u1ea1p ch\u1ea5t b\u1eb1ng m\u1eaft th\u01b0\u1eddng.<\/p>\n\n\n\n<p>Y\u00eau c\u1ea7u v\u1ec1 bao g\u00f3i, s\u1ea3n ph\u1ea9m ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i trong bao b\u00ec sao cho k\u00edn kh\u00ed v\u00e0 kh\u00f4ng th\u1ea5m n\u01b0\u1edbc, \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u1ea5t c\u1ea3m quan v\u00e0 c\u00e1c \u0111\u1eb7c t\u00ednh ch\u1ea5t l\u01b0\u1ee3ng kh\u00e1c \u0111\u1eb7c tr\u01b0ng cho s\u1ea3n ph\u1ea9m.&nbsp;V\u1eadt li\u1ec7u bao g\u00f3i ph\u1ea3i \u0111\u1ea3m b\u1ea3o an to\u00e0n th\u1ef1c ph\u1ea9m theo quy \u0111\u1ecbnh \u0111\u1ed1i v\u1edbi v\u1eadt li\u1ec7u, bao b\u00ec ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi th\u1ef1c ph\u1ea9m.&nbsp;Ghi nh\u00e3n s\u1ea3n ph\u1ea9m theo TCVN 7087 (CODEX STAN 1) v\u00e0 c\u00e1c quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh.&nbsp;<\/p>\n\n\n\n<p>T\u00ean s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 l\u00e0 \u201clong nh\u00e3n\u201d ho\u1eb7c \u201cc\u00f9i nh\u00e3n s\u1ea5y\u201d ho\u1eb7c t\u00ean g\u1ecdi th\u00edch h\u1ee3p kh\u00e1c. T\u00ean s\u1ea3n ph\u1ea9m c\u1ea7n m\u00f4 t\u1ea3 \u0111\u00fang b\u1ea3n ch\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m m\u00e0 kh\u00f4ng l\u1eeba d\u1ed1i ho\u1eb7c g\u00e2y nh\u1ea7m l\u1eabn cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng. Ph\u1ea3i b\u1ea3o qu\u1ea3n s\u1ea3n ph\u1ea9m trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4, s\u1ea1ch, kh\u00f4ng c\u00f3 m\u00f9i l\u1ea1, \u0111\u1ea3m b\u1ea3o ch\u1ed1ng \u1ea9m \u01b0\u1edbt v\u00e0 duy tr\u00ec \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<p>Ph\u01b0\u01a1ng ti\u1ec7n v\u1eadn chuy\u1ec3n s\u1ea3n ph\u1ea9m ph\u1ea3i kh\u00f4, s\u1ea1ch, kh\u00f4ng c\u00f3 m\u00f9i l\u1ea1, \u0111\u1ea3m b\u1ea3o ch\u1ed1ng \u1ea9m \u01b0\u1edbt v\u00e0 duy tr\u00ec \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m. Kh\u00f4ng v\u1eadn chuy\u1ec3n s\u1ea3n ph\u1ea9m l\u1eabn v\u1edbi c\u00e1c lo\u1ea1i h\u00e0ng h\u00f3a kh\u00e1c c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n<p class=\"has-text-align-right\"><strong>An D\u01b0\u01a1ng<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-right\"><a href=\"https:\/\/vietq.vn\/tcvn-137652023-ve-yeu-cau-cui-nhan-say-phu-hop-de-che-bien-thuc-phams31-d224828.html\">https:\/\/vietq.vn\/tcvn-137652023-ve-yeu-cau-cui-nhan-say-phu-hop-de-che-bien-thuc-phams31-d224828.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C\u00f9i nh\u00e3n s\u1ea5y l\u00e0 s\u1ea3n ph\u1ea9m c\u00f3 th\u1ec3 ch\u1ebf bi\u1ebfn th\u00e0nh nhi\u1ec1u m\u00f3n \u0103n kh\u00e1c nhau. Tuy nhi\u00ean trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, ch\u1ebf bi\u1ebfn c\u00f9i nh\u00e3n s\u1ea5y c\u1ea7n tu\u00e2n theo Ti\u00eau chu\u1ea9n qu\u1ed1c gia TCVN 13765:2023. Long nh\u00e3n, nh\u00e3n kh\u00f4 l\u00e0 ph\u1ea7n c\u00f9i nh\u00e3n \u0111\u01b0\u1ee3c s\u1ea5y kh\u00f4 \u1edf nhi\u1ec7t \u0111\u1ed9 cao trong nhi\u1ec1u gi\u1edd.&nbsp;Long [&hellip;]<\/p>\n","protected":false},"author":26,"featured_media":35733,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-35732","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/35732","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=35732"}],"version-history":[{"count":1,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/35732\/revisions"}],"predecessor-version":[{"id":35734,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/35732\/revisions\/35734"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/35733"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=35732"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=35732"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=35732"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}