{"id":8414,"date":"2025-12-03T15:39:13","date_gmt":"2025-12-03T07:39:13","guid":{"rendered":"https:\/\/www.packqc.com\/?p=8414"},"modified":"2025-12-03T15:45:11","modified_gmt":"2025-12-03T07:45:11","slug":"carbon-dioxide-tester-ensuring-freshness-with-astm-f1115","status":"publish","type":"post","link":"https:\/\/www.packqc.com\/vi\/carbon-dioxide-tester-ensuring-freshness-with-astm-f1115\/","title":{"rendered":"M\u00e1y ki\u1ec3m tra kh\u00ed carbon dioxide: \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 t\u01b0\u01a1i ngon v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a \u0111\u1ed3 u\u1ed1ng"},"content":{"rendered":"
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M\u00e1y ki\u1ec3m tra kh\u00ed carbon dioxide: \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 t\u01b0\u01a1i ngon v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a \u0111\u1ed3 u\u1ed1ng<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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C\u00e1c M\u00e1y \u0111o n\u1ed3ng \u0111\u1ed9 carbon dioxide<\/strong> \u0110\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ed3 u\u1ed1ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c lo\u1ea1i \u0111\u1ed3 u\u1ed1ng c\u00f3 ga nh\u01b0 n\u01b0\u1edbc ng\u1ecdt duy tr\u00ec \u0111\u1ed9 s\u1ee7i b\u1ecdt v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. N\u1ed3ng \u0111\u1ed9 CO\u2082 trong \u0111\u1ed3 u\u1ed1ng c\u00f3 li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn h\u01b0\u01a1ng v\u1ecb, th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng v\u00e0 tr\u1ea3i nghi\u1ec7m t\u1ed5ng th\u1ec3 c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng. B\u1eb1ng c\u00e1ch \u0111o l\u01b0\u1eddng ch\u00ednh x\u00e1c h\u00e0m l\u01b0\u1ee3ng carbon dioxide, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh v\u00e0 k\u1ef3 v\u1ecdng c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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ASTM F1115: Ti\u00eau chu\u1ea9n th\u1eed nghi\u1ec7m kh\u00ed carbon dioxide trong \u0111\u1ed3 u\u1ed1ng<\/h2>

C\u00e1c Ti\u00eau chu\u1ea9n ASTMF1115<\/strong><\/a> Ti\u00eau chu\u1ea9n n\u00e0y quy \u0111\u1ecbnh ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh l\u01b0\u1ee3ng kh\u00ed carbon dioxide b\u1ecb m\u1ea5t trong c\u00e1c bao b\u00ec ch\u1ee9a \u0111\u1ed3 u\u1ed1ng. Ti\u00eau chu\u1ea9n n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ed3 u\u1ed1ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng duy tr\u00ec \u0111\u1ed9 s\u1ee7i b\u1ecdt c\u1ee7a bao b\u00ec theo th\u1eddi gian. Theo ti\u00eau chu\u1ea9n, n\u1ed3ng \u0111\u1ed9 kh\u00ed carbon dioxide trong chai \u0111\u01b0\u1ee3c \u0111o \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 t\u00ednh to\u00e1n t\u1ef7 l\u1ec7 m\u1ea5t m\u00e1t v\u00e0 t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eabn c\u1ee7a kh\u00ed carbon dioxide, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 t\u01b0\u01a1i ngon c\u1ee7a \u0111\u1ed3 u\u1ed1ng \u0111\u01b0\u1ee3c duy tr\u00ec trong su\u1ed1t th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng.<\/p>

B\u00e0i ki\u1ec3m tra n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi ng\u00e0nh \u0111\u00f3ng g\u00f3i \u0111\u1ed3 u\u1ed1ng v\u00ec n\u00f3 \u0111\u00e1nh gi\u00e1 c\u00e1ch c\u00e1c thi\u1ebft k\u1ebf v\u00e0 v\u1eadt li\u1ec7u \u0111\u00f3ng g\u00f3i kh\u00e1c nhau \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng gi\u1eef CO\u2082. \u0110i\u1ec1u n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed3 u\u1ed1ng lu\u00f4n t\u01b0\u01a1i ngon, gi\u1eef \u0111\u01b0\u1ee3c h\u01b0\u01a1ng v\u1ecb v\u00e0 h\u1ea5p d\u1eabn \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>

C\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y \u0111o kh\u00ed carbon dioxide l\u00e0 g\u00ec?<\/h2>

M\u1ed8T M\u00e1y \u0111o n\u1ed3ng \u0111\u1ed9 carbon dioxide<\/strong> Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch \u0111o n\u1ed3ng \u0111\u1ed9 CO\u2082 trong c\u00e1c bao b\u00ec \u0111\u1ed3 u\u1ed1ng tr\u01b0\u1edbc v\u00e0 sau khi ti\u1ebfp x\u00fac v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng c\u1ee5 th\u1ec3. Quy tr\u00ecnh ki\u1ec3m tra \u0111\u01a1n gi\u1ea3n nh\u01b0ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Trong ti\u00eau chu\u1ea9n ASTM F1115, c\u00f3 hai quy tr\u00ecnh ch\u00ednh \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c th\u1eed nghi\u1ec7m CO\u2082: Quy tr\u00ecnh A v\u00e0 Quy tr\u00ecnh B.<\/p>

Quy tr\u00ecnh A: \u0110o l\u01b0\u1eddng CO\u2082 v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c cao<\/h3>

Quy tr\u00ecnh A th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m y\u00eau c\u1ea7u \u0111\u1ed9 ch\u00ednh x\u00e1c cao. Quy tr\u00ecnh n\u00e0y s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 nh\u1ea1y c\u1ea3m, bao g\u1ed3m c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t vi m\u00f4 v\u00e0 c\u1eb7p nhi\u1ec7t \u0111i\u1ec7n, \u0111\u1ec3 \u0111o l\u01b0\u1eddng m\u1ee9c \u0111\u1ed9 carbonat h\u00f3a m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c. Chai th\u1eed nghi\u1ec7m \u0111\u01b0\u1ee3c \u0111\u00f3ng k\u00edn, v\u00e0 \u00e1p su\u1ea5t CO\u2082 \u0111\u01b0\u1ee3c theo d\u00f5i theo th\u1eddi gian. Quy tr\u00ecnh n\u00e0y l\u00fd t\u01b0\u1edfng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 thi\u1ebft k\u1ebf m\u1edbi c\u1ee7a chai \u0111\u1ef1ng \u0111\u1ed3 u\u1ed1ng ho\u1eb7c c\u1ea3i ti\u1ebfn c\u00e1c thi\u1ebft k\u1ebf hi\u1ec7n c\u00f3.<\/p>

Quy tr\u00ecnh B: Ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01a1n gi\u1ea3n h\u01a1n cho c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00f3ng g\u00f3i<\/h3>

Quy tr\u00ecnh B th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u00f3ng chai nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb \u0111\u01a1n gi\u1ea3n h\u01a1n, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e1y ph\u00e2n t\u00edch CO\u2082 t\u1ef1 \u0111\u1ed9ng ho\u1eb7c b\u1ed9 \u0111i\u1ec1u ch\u1ec9nh \u00e1p su\u1ea5t th\u1ee7 c\u00f4ng, \u0111\u1ec3 theo d\u00f5i m\u1ee9c \u0111\u1ed9 carbonat h\u00f3a trong c\u00e1c th\u00f9ng ch\u1ee9a \u0111\u1ed3 u\u1ed1ng. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 duy tr\u00ec \u00e1p su\u1ea5t CO\u2082 mong mu\u1ed1n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o r\u1eb1ng s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng tr\u01b0\u1edbc khi \u0111\u1ebfn tay ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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T\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c \u0111o l\u01b0\u1eddng CO\u2082 trong \u0111\u1ed3 u\u1ed1ng<\/h2>

B\u1ea3o \u0111\u1ea3m l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p c\u1ee7a kh\u00ed carbon dioxide<\/strong> Trong ng\u00e0nh \u0111\u1ed3 u\u1ed1ng, \u0111i\u1ec1u n\u00e0y l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng v\u00ec nhi\u1ec1u l\u00fd do:<\/p>

  1. H\u01b0\u01a1ng v\u1ecb v\u00e0 \u0110\u1ed9 t\u01b0\u01a1i ngon<\/strong>: \u0110\u1ed9 s\u1ee7i b\u1ecdt c\u1ee7a \u0111\u1ed3 u\u1ed1ng c\u00f3 ga b\u1ecb \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp b\u1edfi l\u01b0\u1ee3ng CO\u2082 trong \u0111\u1ed3 u\u1ed1ng. Vi\u1ec7c m\u1ea5t CO\u2082 c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111\u1ed3 u\u1ed1ng b\u1ecb x\u1eb9p, k\u00e9m ngon h\u01a1n.<\/li>
  2. Th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng<\/strong>Kh\u1ea3 n\u0103ng gi\u1eef kh\u00ed carbon dioxide (CO\u2082) c\u1ee7a bao b\u00ec \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a \u0111\u1ed3 u\u1ed1ng. S\u1ef1 m\u1ea5t m\u00e1t CO\u2082 c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u01b0\u01a1ng v\u1ecb v\u00e0 \u0111\u1ed9 t\u01b0\u01a1i ngon c\u1ee7a s\u1ea3n ph\u1ea9m, d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u00f4ng h\u00e0i l\u00f2ng c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u00e0 kh\u1ea3 n\u0103ng tr\u1ea3 l\u1ea1i s\u1ea3n ph\u1ea9m.<\/li>
  3. Tu\u00e2n th\u1ee7 quy \u0111\u1ecbnh<\/strong>Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n nh\u01b0 ASTM F1115 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed3 u\u1ed1ng tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a ng\u00e0nh v\u00e0 duy tr\u00ec t\u00ednh nh\u1ea5t qu\u00e1n c\u1ee7a s\u1ea3n ph\u1ea9m gi\u1eefa c\u00e1c l\u00f4 s\u1ea3n xu\u1ea5t.<\/li>

  4. Hi\u1ec7u qu\u1ea3 chi ph\u00ed<\/strong>B\u1eb1ng c\u00e1ch \u0111o l\u01b0\u1eddng kh\u1ea3 n\u0103ng gi\u1eef CO\u2082, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c chi ph\u00ed do bao b\u00ec b\u1ecb h\u1ecfng g\u00e2y ra, d\u1eabn \u0111\u1ebfn m\u1ea5t kh\u00ed carbon dioxide v\u00e0 c\u00f3 th\u1ec3 l\u00e0m h\u1ecfng s\u1ea3n ph\u1ea9m.<\/p><\/li><\/ol>

    N\u1ed3ng \u0111\u1ed9 carbon dioxide trong cola<\/h2>

    M\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh cola<\/strong> Ch\u1ee9a kho\u1ea3ng 2,5 \u0111\u1ebfn 3,0 th\u1ec3 t\u00edch CO\u2082. M\u1ee9c \u0111\u1ed9 n\u00e0y \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 s\u1ee7i b\u1ecdt c\u00e2n b\u1eb1ng, mang l\u1ea1i c\u1ea3m gi\u00e1c s\u1ea3ng kho\u00e1i khi th\u01b0\u1edfng th\u1ee9c. Vi\u1ec7c \u0111o l\u01b0\u1eddng v\u00e0 duy tr\u00ec m\u1ee9c \u0111\u1ed9 n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng, v\u00ec ngay c\u1ea3 s\u1ef1 gi\u1ea3m nh\u1eb9 trong m\u1ee9c CO\u2082 c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn h\u01b0\u01a1ng v\u1ecb v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed5ng th\u1ec3 c\u1ee7a \u0111\u1ed3 u\u1ed1ng.<\/p>

    T\u1ea1i sao n\u00ean ch\u1ecdn Cell Instruments cho nhu c\u1ea7u ki\u1ec3m tra kh\u00ed carbon dioxide c\u1ee7a b\u1ea1n?<\/h2>

    T\u1ea1i D\u1ee5ng c\u1ee5 t\u1ebf b\u00e0o<\/strong>, Ch\u00fang t\u00f4i chuy\u00ean cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. M\u00e1y \u0111o n\u1ed3ng \u0111\u1ed9 carbon dioxide<\/strong> \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u kh\u1eaft khe c\u1ee7a ti\u00eau chu\u1ea9n ASTM F1115. S\u1ea3n ph\u1ea9m c\u1ee7a ch\u00fang t\u00f4i mang l\u1ea1i hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady trong c\u1ea3 m\u00f4i tr\u01b0\u1eddng ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ed3 u\u1ed1ng c\u1ee7a b\u1ea1n duy tr\u00ec m\u1ee9c \u0111\u1ed9 carbonation mong mu\u1ed1n trong su\u1ed1t th\u1eddi gian b\u1ea3o qu\u1ea3n.<\/p>

    C\u1ee7a ch\u00fang t\u00f4i M\u00e1y \u0111o n\u1ed3ng \u0111\u1ed9 carbon dioxide<\/strong> Cung c\u1ea5p c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a gi\u00fap t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh ki\u1ec3m tra, gi\u1ea3m thi\u1ec3u sai s\u00f3t c\u1ee7a con ng\u01b0\u1eddi v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3. D\u00f9 b\u1ea1n c\u1ea7n ki\u1ec3m tra \u0111\u1ed9 ch\u00ednh x\u00e1c cao cho nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n (R&D) hay gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m chi ph\u00ed cho ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ecbnh k\u1ef3, ch\u00fang t\u00f4i \u0111\u1ec1u c\u00f3 c\u00e1c c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a b\u1ea1n. Chuy\u00ean m\u00f4n c\u1ee7a ch\u00fang t\u00f4i trong Gi\u1ea3i ph\u00e1p ki\u1ec3m th\u1eed t\u00f9y ch\u1ec9nh<\/strong> Cho ph\u00e9p ch\u00fang t\u00f4i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed3 u\u1ed1ng, \u0111\u1ea3m b\u1ea3o quy tr\u00ecnh s\u1ea3n xu\u1ea5t c\u1ee7a qu\u00fd c\u00f4ng ty di\u1ec5n ra su\u00f4n s\u1ebb.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"M\u00e1y\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>

    C\u00e1c M\u00e1y \u0111o n\u1ed3ng \u0111\u1ed9 carbon dioxide<\/strong> l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t \u0111\u1ed3 u\u1ed1ng mong mu\u1ed1n duy tr\u00ec ch\u1ea5t l\u01b0\u1ee3ng, \u0111\u1ed9 t\u01b0\u01a1i ngon v\u00e0 h\u01b0\u01a1ng v\u1ecb c\u1ee7a s\u1ea3n ph\u1ea9m. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 Ti\u00eau chu\u1ea9n ASTMF1115<\/strong> C\u00e1c ti\u00eau chu\u1ea9n n\u00e0y gi\u00fap c\u00e1c c\u00f4ng ty \u0111\u1ea3m b\u1ea3o r\u1eb1ng bao b\u00ec c\u1ee7a h\u1ecd \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u h\u00f3a \u0111\u1ec3 gi\u1eef CO\u2082, mang l\u1ea1i cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng m\u1ed9t s\u1ea3n ph\u1ea9m lu\u00f4n t\u01b0\u01a1i m\u00e1t. T\u1ea1i D\u1ee5ng c\u1ee5 t\u1ebf b\u00e0o<\/strong>, Ch\u00fang t\u00f4i cam k\u1ebft h\u1ed7 tr\u1ee3 ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ed3 u\u1ed1ng b\u1eb1ng c\u00e1c thi\u1ebft b\u1ecb ki\u1ec3m tra ti\u00ean ti\u1ebfn, gi\u00fap qu\u00fd v\u1ecb duy tr\u00ec ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

    M\u00e1y \u0111o n\u1ed3ng \u0111\u1ed9 carbon dioxide: \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 t\u01b0\u01a1i ngon v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a \u0111\u1ed3 u\u1ed1ng M\u00e1y \u0111o n\u1ed3ng \u0111\u1ed9 carbon dioxide \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ed3 u\u1ed1ng, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c lo\u1ea1i \u0111\u1ed3 u\u1ed1ng c\u00f3 ga nh\u01b0 n\u01b0\u1edbc ng\u1ecdt duy tr\u00ec \u0111\u1ed9 s\u1ee7i b\u1ecdt v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng. N\u1ed3ng \u0111\u1ed9 CO\u2082 trong \u0111\u1ed3 u\u1ed1ng c\u00f3 li\u00ean quan tr\u1ef1c ti\u1ebfp \u0111\u1ebfn h\u01b0\u01a1ng v\u1ecb, th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng v\u00e0 tr\u1ea3i nghi\u1ec7m t\u1ed5ng th\u1ec3 c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng. B\u1eb1ng c\u00e1ch \u0111o n\u1ed3ng \u0111\u1ed9 carbon dioxide [\u2026]<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8414","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts\/8414","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/comments?post=8414"}],"version-history":[{"count":0,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/posts\/8414\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/media?parent=8414"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/categories?post=8414"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.packqc.com\/vi\/wp-json\/wp\/v2\/tags?post=8414"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}