{"id":7665,"date":"2026-07-21T13:51:47","date_gmt":"2026-07-21T05:51:47","guid":{"rendered":"https:\/\/rysilicone.com\/?p=7665"},"modified":"2026-07-22T13:58:32","modified_gmt":"2026-07-22T05:58:32","slug":"are-silicone-molds-safe-for-food","status":"publish","type":"post","link":"https:\/\/rysilicone.com\/vi\/are-silicone-molds-safe-for-food\/","title":{"rendered":"Khu\u00f4n Silicon C\u00f3 An To\u00e0n Cho Th\u1ef1c Ph\u1ea9m Kh\u00f4ng?"},"content":{"rendered":"

\u201csilicon c\u1ea5p th\u1ef1c ph\u1ea9m<\/a>\u201dNh\u00e3n m\u00e1c "ch\u1ea5t b\u1ea3o qu\u1ea3n" xu\u1ea5t hi\u1ec7n tr\u00ean h\u00e0ng ng\u00e0n khu\u00f4n \u0111\u00fac, nh\u01b0ng ch\u1ec9 ri\u00eang nh\u00e3n m\u00e1c kh\u00f4ng cho bi\u1ebft c\u00f4ng th\u1ee9c n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, khu\u00f4n \u0111\u01b0\u1ee3c x\u1eed l\u00fd nh\u01b0 th\u1ebf n\u00e0o, ho\u1eb7c s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n c\u00f3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng th\u1ef1c t\u1ebf hay kh\u00f4ng. Kho\u1ea3ng tr\u1ed1ng th\u00f4ng tin \u0111\u00f3 r\u1ea5t quan tr\u1ecdng khi khu\u00f4n s\u1ebd ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m nhi\u1ec1u ch\u1ea5t b\u00e9o \u1edf nhi\u1ec7t \u0111\u1ed9 l\u00f2 n\u01b0\u1edbng.<\/p>\n\n\n\n

Khu\u00f4n silicon c\u00f3 an to\u00e0n cho th\u1ef1c ph\u1ea9m kh\u00f4ng? C\u00f3 \u2013 khi khu\u00f4n th\u00e0nh ph\u1ea9m \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o \u0111\u00fang c\u00e1ch, \u0111\u00f3ng r\u1eafn ho\u00e0n to\u00e0n v\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u1ec1 lo\u1ea1i th\u1ef1c ph\u1ea9m d\u1ef1 \u0111\u1ecbnh s\u1eed d\u1ee5ng, th\u1eddi gian ti\u1ebfp x\u00fac v\u00e0 nhi\u1ec7t \u0111\u1ed9. Ch\u1ec9 ri\u00eang ch\u1ee9ng nh\u1eadn v\u1eadt li\u1ec7u an to\u00e0n th\u1ef1c ph\u1ea9m th\u00f4i l\u00e0 ch\u01b0a \u0111\u1ee7 \u0111\u1ec3 ch\u1ee9ng minh r\u1eb1ng khu\u00f4n th\u00e0nh ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n.<\/strong><\/p>\n\n\n\n

\u0110\u00e2y l\u00e0 ranh gi\u1edbi ch\u00fang ta s\u1eed d\u1ee5ng khi xem x\u00e9t. c\u00e1c d\u1ef1 \u00e1n khu\u00f4n silicon t\u00f9y ch\u1ec9nh<\/a>. Ch\u00fang t\u00f4i ph\u00e2n bi\u1ec7t gi\u1eefa y\u00eau c\u1ea7u v\u1ec1 v\u1eadt ch\u1ea5t v\u00e0 b\u1eb1ng ch\u1ee9ng v\u1ec1 s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh.<\/p>\n\n\n\n

\u0110i\u1ec1u g\u00ec l\u00e0m cho khu\u00f4n silicon an to\u00e0n cho th\u1ef1c ph\u1ea9m?<\/h2>\n\n\n\n

B\u1ed1n y\u1ebfu t\u1ed1 ki\u1ec3m so\u00e1t quy\u1ebft \u0111\u1ecbnh xem khu\u00f4n silicon c\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m hay kh\u00f4ng.<\/p>\n\n\n\n

\u0110i\u1ec1u khi\u1ec3n<\/th>\u0110i\u1ec1u \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn \u0111i\u1ec1u g\u00ec?<\/th>Nh\u1eefng \u0111i\u1ec1u ng\u01b0\u1eddi mua n\u00ean ki\u1ec3m tra<\/th><\/tr><\/thead>
c\u00f4ng th\u1ee9c<\/td>C\u00e1c polyme, ch\u1ea5t t\u1ea1o m\u00e0u, ch\u1ea5t \u0111\u00f3ng r\u1eafn v\u00e0 ch\u1ea5t h\u1ed7 tr\u1ee3 x\u1eed l\u00fd \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng<\/td>Th\u00e0nh ph\u1ea7n v\u00e0 m\u00e0u s\u1eafc th\u1ef1c t\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t<\/td><\/tr>
Qu\u00e1 tr\u00ecnh \u0111\u00f3ng r\u1eafn v\u00e0 x\u1eed l\u00fd sau \u0111\u00f3ng r\u1eafn<\/td>C\u00e1c ch\u1ea5t d\u1ec5 bay h\u01a1i c\u00f2n s\u00f3t l\u1ea1i, m\u00f9i v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u1eadt li\u1ec7u<\/td>H\u1ec7 th\u1ed1ng x\u1eed l\u00fd v\u00e0 chu tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh<\/td><\/tr>
Ki\u1ec3m tra s\u1ea3n ph\u1ea9m ho\u00e0n thi\u1ec7n<\/td>C\u00e1c ch\u1ea5t chi\u1ebft xu\u1ea5t, s\u1ef1 di chuy\u1ec3n v\u00e0 hi\u1ec7u su\u1ea5t c\u1ea3m quan<\/td>B\u00e1o c\u00e1o n\u00e0y g\u1eafn li\u1ec1n v\u1edbi ph\u1ea7n cu\u1ed1i c\u00f9ng, ch\u1ee9 kh\u00f4ng ch\u1ec9 l\u00e0 nguy\u00ean li\u1ec7u th\u00f4.<\/td><\/tr>
\u0110i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng<\/td>Li\u1ec7u \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m c\u00f3 ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n ti\u1ebfp x\u00fac th\u1ef1c t\u1ebf hay kh\u00f4ng<\/td>Lo\u1ea1i th\u1ef1c ph\u1ea9m, th\u1eddi gian ti\u1ebfp x\u00fac, nhi\u1ec7t \u0111\u1ed9 v\u00e0 s\u1eed d\u1ee5ng l\u1eb7p l\u1ea1i<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Silicone c\u00f3 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh h\u00f3a h\u1ecdc cao trong nhi\u1ec1u \u1ee9ng d\u1ee5ng nh\u00e0 b\u1ebfp. Nh\u01b0ng "silicone" l\u00e0 m\u1ed9t h\u1ecd v\u1eadt li\u1ec7u, ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u1ed9t c\u00f4ng th\u1ee9c c\u1ed1 \u0111\u1ecbnh. M\u00e0u s\u1eafc, \u0111\u1ed9 c\u1ee9ng, h\u1ec7 th\u1ed1ng ch\u1ea5t \u0111\u1ed9n, ph\u01b0\u01a1ng ph\u00e1p \u0111\u00f3ng r\u1eafn, \u0111\u1ed9 d\u00e0y c\u1ee7a s\u1ea3n ph\u1ea9m v\u00e0 qu\u00e1 tr\u00ecnh x\u1eed l\u00fd sau \u0111\u00f3ng r\u1eafn \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i k\u1ebft qu\u1ea3 cu\u1ed1i c\u00f9ng.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Quy \u0111\u1ecbnh FDA 21 CFR 177.2600 c\u00f3 ngh\u0129a l\u00e0 khu\u00f4n silicon \u0111\u00e3 \u0111\u01b0\u1ee3c FDA ph\u00ea duy\u1ec7t?<\/h2>\n\n\n\n

KH\u00d4NG. FDA 21 CFR 177.2600<\/a> Quy \u0111\u1ecbnh n\u00e0y bao g\u1ed3m c\u00e1c s\u1ea3n ph\u1ea9m cao su \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ti\u1ebfp x\u00fac nhi\u1ec1u l\u1ea7n v\u1edbi th\u1ef1c ph\u1ea9m. N\u00f3 x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c ph\u00e9p v\u00e0 gi\u1edbi h\u1ea1n chi\u1ebft xu\u1ea5t trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ee5 th\u1ec3. \u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 FDA ph\u00ea duy\u1ec7t ri\u00eang l\u1ebb t\u1eebng khu\u00f4n silicon ho\u1eb7c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t.<\/p>\n\n\n\n

Trong kh\u00e2u mua s\u1eafm, thu\u1eadt ng\u1eef \u201csilicone \u0111\u1ea1t chu\u1ea9n FDA\u201d th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng qu\u00e1 t\u00f9y ti\u1ec7n. Ch\u00fang t\u00f4i \u0111\u1eb7t ra ba c\u00e2u h\u1ecfi ri\u00eang bi\u1ec7t:<\/p>\n\n\n\n

    \n
  1. C\u00f4ng th\u1ee9c pha ch\u1ebf h\u1ed7n h\u1ee3p c\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u hi\u1ec7n h\u00e0nh kh\u00f4ng?<\/li>\n\n\n\n
  2. Khu\u00f4n th\u00e0nh ph\u1ea9m c\u00f3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00f9ng c\u00f4ng th\u1ee9c v\u00e0 quy tr\u00ecnh \u0111\u00f3 kh\u00f4ng?<\/li>\n\n\n\n
  3. S\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng c\u00f3 \u0111\u00e1p \u1ee9ng c\u00e1c gi\u1edbi h\u1ea1n chi\u1ebft xu\u1ea5t ho\u1eb7c di chuy\u1ec3n y\u00eau c\u1ea7u hay kh\u00f4ng?<\/li>\n<\/ol>\n\n\n\n

    B\u1ea3n khai b\u00e1o c\u1ee7a nh\u00e0 cung c\u1ea5p ho\u1eb7c b\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt nguy\u00ean li\u1ec7u c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi \u0111\u1ea7u ti\u00ean. Tuy nhi\u00ean, n\u00f3 kh\u00f4ng t\u1ef1 \u0111\u1ed9ng tr\u1ea3 l\u1eddi hai c\u00e2u h\u1ecfi c\u00f2n l\u1ea1i.<\/p>\n\n\n\n

    Nh\u1eefng quy \u0111\u1ecbnh n\u00e0o c\u1ee7a ch\u00e2u \u00c2u \u00e1p d\u1ee5ng cho silicone ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m?<\/h2>\n\n\n\n

    Quy \u0111\u1ecbnh (EC) s\u1ed1 1935\/2004<\/a> \u0110\u00e2y l\u00e0 khu\u00f4n kh\u1ed5 c\u1ee7a EU d\u00e0nh cho c\u00e1c v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m. N\u00f3 y\u00eau c\u1ea7u c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u01b0\u1ee3c g\u00e2y nguy h\u1ea1i cho s\u1ee9c kh\u1ecfe, g\u00e2y ra s\u1ef1 thay \u0111\u1ed5i kh\u00f4ng th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c trong th\u00e0nh ph\u1ea7n th\u1ef1c ph\u1ea9m, ho\u1eb7c l\u00e0m suy gi\u1ea3m m\u00f9i v\u1ecb trong \u0111i\u1ec1u ki\u1ec7n s\u1eed d\u1ee5ng b\u00ecnh th\u01b0\u1eddng ho\u1eb7c c\u00f3 th\u1ec3 d\u1ef1 \u0111o\u00e1n \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

    C\u00e1c ch\u1ea5t \u0111\u00e0n h\u1ed3i silicone kh\u00f4ng c\u00f3 c\u00f9ng ti\u00eau chu\u1ea9n \u0111o l\u01b0\u1eddng v\u1eadt li\u1ec7u c\u1ee5 th\u1ec3 h\u00e0i h\u00f2a c\u1ee7a EU nh\u01b0 \u0111\u1ed1i v\u1edbi nh\u1ef1a. Do \u0111\u00f3, c\u00e1c khuy\u1ebfn ngh\u1ecb qu\u1ed1c gia v\u00e0 y\u00eau c\u1ea7u th\u1ecb tr\u01b0\u1eddng v\u1eabn r\u1ea5t quan tr\u1ecdng. \u0110\u1ee9c... C\u00e1c khuy\u1ebfn ngh\u1ecb c\u1ee7a BfR v\u1ec1 v\u1eadt li\u1ec7u ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m<\/a>, C\u00e1c khuy\u1ebfn ngh\u1ecb, bao g\u1ed3m Khuy\u1ebfn ngh\u1ecb XV v\u1ec1 Silicones, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m t\u00e0i li\u1ec7u tham kh\u1ea3o k\u1ef9 thu\u1eadt cho c\u00e1c s\u1ea3n ph\u1ea9m silicone ti\u1ebfp x\u00fac v\u1edbi th\u1ef1c ph\u1ea9m.<\/p>\n\n\n\n

    C\u00e1c tham chi\u1ebfu n\u00e0y kh\u00f4ng th\u1ec3 thay th\u1ebf cho nhau:<\/p>\n\n\n\n

    Th\u1ea9m quy\u1ec1n gi\u1ea3i quy\u1ebft<\/th>Ph\u1ea1m vi<\/th>T\u00e1c \u0111\u1ed9ng \u0111\u1ebfn vi\u1ec7c mua s\u1eafm<\/th><\/tr><\/thead>
    FDA 21 CFR 177.2600<\/td>C\u00e1c s\u1ea3n ph\u1ea9m cao su s\u1eed d\u1ee5ng nhi\u1ec1u l\u1ea7n \u1edf M\u1ef9.<\/td>X\u00e1c nh\u1eadn c\u00f4ng th\u1ee9c v\u00e0 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ch\u1ea5t chi\u1ebft xu\u1ea5t cho m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng d\u1ef1 \u0111\u1ecbnh.<\/td><\/tr>
    Ngh\u1ecb \u0111\u1ecbnh EC s\u1ed1 1935\/2004<\/td>Khung ph\u00e1p l\u00fd chung v\u1ec1 ti\u1ebfp x\u00fac th\u1ef1c ph\u1ea9m c\u1ee7a EU<\/td>Y\u00eau c\u1ea7u an to\u00e0n, kh\u1ea3 n\u0103ng truy xu\u1ea5t ngu\u1ed3n g\u1ed1c v\u00e0 kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng th\u1ef1c ph\u1ea9m.<\/td><\/tr>
    Khuy\u1ebfn ngh\u1ecb XV c\u1ee7a BfR<\/td>Khuy\u1ebfn ngh\u1ecb k\u1ef9 thu\u1eadt v\u1ec1 silicon t\u1ea1i \u0110\u1ee9c<\/td>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ed1 c\u1ee5c v\u00e0 k\u1ef3 v\u1ecdng v\u1ec1 b\u00e0i ki\u1ec3m tra s\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \u201cC\u1ee5m t\u1eeb \u201d\u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m nghi\u1ec7m theo ti\u00eau chu\u1ea9n LFGB\u201d c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c t\u00e0i li\u1ec7u b\u00e1n h\u00e0ng. LFGB l\u00e0 khung ph\u00e1p l\u00fd c\u1ee7a \u0110\u1ee9c; n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t b\u00e0i ki\u1ec3m tra silicon duy nh\u1ea5t mang t\u00ednh ph\u1ed5 qu\u00e1t. B\u00e1o c\u00e1o c\u1ea7n ph\u1ea3i x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c c\u00e1c h\u1ea1ng m\u1ee5c ki\u1ec3m tra, ch\u1ea5t m\u00f4 ph\u1ecfng, th\u1eddi gian, nhi\u1ec7t \u0111\u1ed9, m\u00e0u s\u1eafc m\u1eabu v\u00e0 ti\u00eau ch\u00ed \u0111\u1ea1t y\u00eau c\u1ea7u.<\/p>\n\n\n\n

    T\u1ea1i sao gi\u1ea5y ch\u1ee9ng nh\u1eadn nguy\u00ean li\u1ec7u th\u00f4 l\u1ea1i kh\u00f4ng \u0111\u1ee7?<\/h2>\n\n\n\n

    M\u1ed9t nguy\u00ean li\u1ec7u c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u v\u1edbi c\u00f4ng th\u1ee9c \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n nh\u01b0ng v\u1eabn c\u00f3 th\u1ec3 t\u1ea1o ra khu\u00f4n m\u1eabu ho\u00e0n ch\u1ec9nh c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 ri\u00eang. Qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t ph\u00e1t sinh nhi\u1ec1u bi\u1ebfn s\u1ed1 m\u00e0 ch\u1ee9ng nh\u1eadn nguy\u00ean li\u1ec7u th\u00f4 kh\u00f4ng th\u1ec3 bao qu\u00e1t:<\/p>\n\n\n\n