{"id":7655,"date":"2025-01-14T10:06:58","date_gmt":"2025-01-14T03:06:58","guid":{"rendered":"https:\/\/apanano.com\/vi\/?p=7655"},"modified":"2025-01-14T10:06:58","modified_gmt":"2025-01-14T03:06:58","slug":"giam-protein-tho-trong-chan-nuoi-can-bang-loi-ich-va-rui-ro","status":"publish","type":"post","link":"https:\/\/apanano.vn\/en\/news\/giam-protein-tho-trong-chan-nuoi-can-bang-loi-ich-va-rui-ro\/","title":{"rendered":"Gi\u1ea3m protein th\u00f4 trong ch\u0103n nu\u00f4i: C\u00e2n b\u1eb1ng l\u1ee3i \u00edch v\u00e0 r\u1ee7i ro"},"content":{"rendered":"

Trong ng\u00e0nh ch\u0103n nu\u00f4i hi\u1ec7n \u0111\u1ea1i, vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a dinh d\u01b0\u1ee1ng cho v\u1eadt nu\u00f4i l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t cao. G\u1ea7n \u0111\u00e2y, xu h\u01b0\u1edbng gi\u1ea3m protein th\u00f4 (crude protein \u2013 CP) trong kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a v\u1eadt nu\u00f4i \u0111\u00e3 thu h\u00fat s\u1ef1 quan t\u00e2m l\u1edbn. \u0110\u00e2y \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 \u0111\u1ec3 gi\u1ea3m chi ph\u00ed th\u1ee9c \u0103n, gi\u1ea3m ph\u00e1t th\u1ea3i nit\u01a1 ra m\u00f4i tr\u01b0\u1eddng, v\u00e0 c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe v\u1eadt nu\u00f4i. Tuy nhi\u00ean, gi\u1ea3m CP c\u0169ng ti\u1ec1m \u1ea9n nhi\u1ec1u r\u1ee7i ro, bao g\u1ed3m suy gi\u1ea3m hi\u1ec7u su\u1ea5t t\u0103ng tr\u01b0\u1edfng, ch\u1ea5t l\u01b0\u1ee3ng th\u1ecbt v\u00e0 kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch c\u1ee7a v\u1eadt nu\u00f4i n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch.<\/strong><\/p>\n

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L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c gi\u1ea3m protein th\u00f4 trong kh\u1ea9u ph\u1ea7n<\/strong><\/p>\n

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Gi\u1ea3m chi ph\u00ed th\u1ee9c \u0103n<\/strong><\/em><\/p>\n

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Protein th\u00f4, \u0111\u1eb7c bi\u1ec7t t\u1eeb ngu\u1ed3n \u0111\u1ea1m \u0111\u1ed9ng v\u1eadt ho\u1eb7c \u0111\u1ea1m nh\u1eadp kh\u1ea9u, th\u01b0\u1eddng l\u00e0 th\u00e0nh ph\u1ea7n \u0111\u1eaft \u0111\u1ecf trong kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a v\u1eadt nu\u00f4i. Gi\u1ea3m CP gi\u00fap ti\u1ebft ki\u1ec7m chi ph\u00ed m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t n\u1ebfu c\u00e2n b\u1eb1ng axit amin thi\u1ebft y\u1ebfu b\u1eb1ng c\u00e1ch b\u1ed5 sung c\u00e1c ngu\u1ed3n thay th\u1ebf (Mosenthin, et al., 2020).<\/p>\n

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Gi\u1ea3m ph\u00e1t th\u1ea3i nit\u01a1 ra m\u00f4i tr\u01b0\u1eddng<\/strong><\/em><\/p>\n

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M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch l\u1edbn nh\u1ea5t c\u1ee7a vi\u1ec7c gi\u1ea3m CP l\u00e0 gi\u1ea3m l\u01b0\u1ee3ng nit\u01a1 b\u00e0i ti\u1ebft qua ph\u00e2n v\u00e0 n\u01b0\u1edbc ti\u1ec3u, t\u1eeb \u0111\u00f3 h\u1ea1n ch\u1ebf \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng. Nit\u01a1 d\u01b0 th\u1eeba trong ph\u00e2n c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng ph\u00fa d\u01b0\u1ee1ng h\u00f3a n\u01b0\u1edbc v\u00e0 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn h\u1ec7 sinh th\u00e1i (Hansen, et al., 2022). Theo nghi\u00ean c\u1ee9u, gi\u1ea3m 1% CP trong kh\u1ea9u ph\u1ea7n \u0103n c\u00f3 th\u1ec3 gi\u1ea3m \u0111\u1ebfn 10% l\u01b0\u1ee3ng nit\u01a1 th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng (Li, et al., 2019).<\/p>\n

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C\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe \u0111\u01b0\u1eddng ru\u1ed9t<\/strong><\/em><\/p>\n

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L\u01b0\u1ee3ng protein th\u1eeba trong kh\u1ea9u ph\u1ea7n c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 l\u00ean men trong ru\u1ed9t gi\u00e0, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho vi khu\u1ea9n g\u00e2y b\u1ec7nh ph\u00e1t tri\u1ec3n, t\u1eeb \u0111\u00f3 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t ti\u00eau h\u00f3a v\u00e0 t\u0103ng nguy c\u01a1 ti\u00eau ch\u1ea3y (Heo, et al., 2018). Gi\u1ea3m CP v\u00e0 s\u1eed d\u1ee5ng axit amin t\u1ed5ng h\u1ee3p thay th\u1ebf c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n c\u00e2n b\u1eb1ng vi sinh \u0111\u01b0\u1eddng ru\u1ed9t, gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ee9c kh\u1ecfe t\u1ed5ng th\u1ec3 c\u1ee7a v\u1eadt nu\u00f4i.<\/p>\n

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R\u1ee7i ro ti\u1ec1m \u1ea9n khi gi\u1ea3m protein th\u00f4 trong kh\u1ea9u ph\u1ea7n<\/strong><\/p>\n

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Suy gi\u1ea3m hi\u1ec7u su\u1ea5t t\u0103ng tr\u01b0\u1edfng<\/strong><\/em><\/p>\n

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N\u1ebfu kh\u1ea9u ph\u1ea7n kh\u00f4ng \u0111\u01b0\u1ee3c c\u00e2n \u0111\u1ed1i \u0111\u1ee7 axit amin thi\u1ebft y\u1ebfu, gi\u1ea3m CP c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn thi\u1ebfu h\u1ee5t dinh d\u01b0\u1ee1ng, l\u00e0m gi\u1ea3m t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng v\u00e0 n\u0103ng su\u1ea5t s\u1ea3n xu\u1ea5t th\u1ecbt, tr\u1ee9ng, s\u1eefa (Wu, et al., 2021). \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t \u0111\u00fang v\u1edbi c\u00e1c lo\u00e0i v\u1eadt nu\u00f4i nh\u01b0 g\u00e0 th\u1ecbt v\u00e0 l\u1ee3n, v\u1ed1n c\u00f3 nhu c\u1ea7u axit amin cao.<\/p>\n

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T\u0103ng nguy c\u01a1 thi\u1ebfu h\u1ee5t dinh d\u01b0\u1ee1ng vi l\u01b0\u1ee3ng<\/em><\/strong><\/p>\n

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Protein l\u00e0 ngu\u1ed3n cung c\u1ea5p kh\u00f4ng ch\u1ec9 axit amin m\u00e0 c\u00f2n c\u00e1c y\u1ebfu t\u1ed1 dinh d\u01b0\u1ee1ng vi l\u01b0\u1ee3ng kh\u00e1c nh\u01b0 vitamin B v\u00e0 c\u00e1c peptide ch\u1ee9c n\u0103ng. Gi\u1ea3m CP qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m cung c\u1ea5p c\u00e1c ch\u1ea5t n\u00e0y, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 mi\u1ec5n d\u1ecbch v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu b\u1ec7nh t\u1eadt c\u1ee7a v\u1eadt nu\u00f4i (Zhao, et al., 2020).<\/p>\n

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T\u0103ng ph\u1ee5 thu\u1ed9c v\u00e0o axit amin t\u1ed5ng h\u1ee3p<\/strong><\/em><\/p>\n

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\u0110\u1ec3 b\u00f9 \u0111\u1eafp cho vi\u1ec7c gi\u1ea3m CP, kh\u1ea9u ph\u1ea7n th\u01b0\u1eddng ph\u1ea3i b\u1ed5 sung axit amin t\u1ed5ng h\u1ee3p nh\u01b0 lysine, methionine, threonine. Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f4ng h\u1ee3p l\u00fd ho\u1eb7c kh\u00f4ng c\u00e2n \u0111\u1ed1i c\u00e1c axit amin n\u00e0y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn m\u1ea5t c\u00e2n b\u1eb1ng dinh d\u01b0\u1ee1ng v\u00e0 t\u0103ng chi ph\u00ed l\u00e2u d\u00e0i (Wang, et al., 2019).<\/p>\n

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\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m ch\u0103n nu\u00f4i<\/strong><\/em><\/p>\n

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M\u1ed9t s\u1ed1 nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng vi\u1ec7c gi\u1ea3m CP qu\u00e1 m\u1ee9c c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng th\u1ecbt, nh\u01b0 gi\u1ea3m t\u1ef7 l\u1ec7 c\u01a1, t\u0103ng m\u1ee1 ho\u1eb7c gi\u1ea3m h\u01b0\u01a1ng v\u1ecb s\u1ea3n ph\u1ea9m (Tian, et al., 2021). \u0110\u1ed1i v\u1edbi g\u00e0 \u0111\u1ebb, thi\u1ebfu CP c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m t\u1ef7 l\u1ec7 \u0111\u1ebb tr\u1ee9ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng v\u1ecf tr\u1ee9ng.<\/p>\n

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Gi\u1ea3i ph\u00e1p c\u00e2n b\u1eb1ng gi\u1eefa l\u1ee3i \u00edch v\u00e0 r\u1ee7i ro<\/strong><\/p>\n

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\u0110\u1ec3 gi\u1ea3m CP hi\u1ec7u qu\u1ea3 m\u00e0 kh\u00f4ng g\u00e2y \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c, c\u00e1c chi\u1ebfn l\u01b0\u1ee3c sau \u0111\u00e2y c\u1ea7n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng:<\/p>\n

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S\u1eed d\u1ee5ng m\u00f4 h\u00ecnh c\u00e2n b\u1eb1ng axit amin<\/strong><\/em><\/p>\n

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Thay v\u00ec ch\u1ec9 t\u1eadp trung v\u00e0o t\u1ed5ng l\u01b0\u1ee3ng protein, c\u1ea7n t\u1ed1i \u01b0u h\u00f3a kh\u1ea9u ph\u1ea7n d\u1ef1a tr\u00ean nhu c\u1ea7u axit amin thi\u1ebft y\u1ebfu c\u1ee7a t\u1eebng lo\u00e0i v\u00e0 giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n c\u1ee7a v\u1eadt nu\u00f4i (Deng, et al., 2022). C\u00e1c m\u00f4 h\u00ecnh ph\u1ea7n m\u1ec1m nh\u01b0 NRC ho\u1eb7c INRA c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 c\u00e2n b\u1eb1ng kh\u1ea9u ph\u1ea7n m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c.<\/p>\n

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K\u1ebft h\u1ee3p nguy\u00ean li\u1ec7u th\u1ee9c \u0103n gi\u00e0u dinh d\u01b0\u1ee1ng<\/strong><\/em><\/p>\n

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S\u1eed d\u1ee5ng c\u00e1c nguy\u00ean li\u1ec7u nh\u01b0 \u0111\u1eadu n\u00e0nh, b\u1ed9t c\u00e1 ho\u1eb7c ph\u1ee5 ph\u1ea9m t\u1eeb n\u00f4ng nghi\u1ec7p c\u00f3 gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng cao c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m l\u01b0\u1ee3ng protein th\u00f4 c\u1ea7n thi\u1ebft m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t (Pham, et al., 2023).<\/p>\n

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B\u1ed5 sung enzyme v\u00e0 ph\u1ee5 gia h\u1ed7 tr\u1ee3 ti\u00eau h\u00f3a<\/strong><\/em><\/p>\n

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C\u00e1c enzyme nh\u01b0 protease, phytase ho\u1eb7c ph\u1ee5 gia sinh h\u1ecdc c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ti\u00eau h\u00f3a v\u00e0 h\u1ea5p thu dinh d\u01b0\u1ee1ng, t\u1eeb \u0111\u00f3 gi\u1ea3m nhu c\u1ea7u protein t\u1ed5ng trong kh\u1ea9u ph\u1ea7n.<\/p>\n

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Theo d\u00f5i s\u00e1t sao hi\u1ec7u su\u1ea5t v\u00e0 s\u1ee9c kh\u1ecfe v\u1eadt nu\u00f4i<\/strong><\/em><\/p>\n

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C\u00e1c nh\u00e0 ch\u0103n nu\u00f4i c\u1ea7n th\u01b0\u1eddng xuy\u00ean \u0111\u00e1nh gi\u00e1 hi\u1ec7u su\u1ea5t t\u0103ng tr\u01b0\u1edfng, s\u1ee9c kh\u1ecfe v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh kh\u1ea9u ph\u1ea7n k\u1ecbp th\u1eddi, tr\u00e1nh r\u1ee7i ro t\u1eeb vi\u1ec7c gi\u1ea3m CP qu\u00e1 m\u1ee9c.<\/p>\n

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K\u1ebft lu\u1eadn<\/strong><\/p>\n

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Gi\u1ea3m protein th\u00f4 trong kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a v\u1eadt nu\u00f4i l\u00e0 m\u1ed9t chi\u1ebfn l\u01b0\u1ee3c dinh d\u01b0\u1ee1ng \u0111\u1ea7y ti\u1ec1m n\u0103ng, mang l\u1ea1i l\u1ee3i \u00edch c\u1ea3 v\u1ec1 m\u1eb7t kinh t\u1ebf v\u00e0 m\u00f4i tr\u01b0\u1eddng. Tuy nhi\u00ean, \u0111\u00e2y c\u0169ng l\u00e0 con dao hai l\u01b0\u1ee1i n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n d\u1ef1a tr\u00ean c\u01a1 s\u1edf khoa h\u1ecdc v\u00e0 k\u1ef9 thu\u1eadt h\u1ee3p l\u00fd. Vi\u1ec7c c\u00e2n b\u1eb1ng gi\u1eefa l\u1ee3i \u00edch v\u00e0 r\u1ee7i ro y\u00eau c\u1ea7u s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 nhu c\u1ea7u dinh d\u01b0\u1ee1ng c\u1ee7a v\u1eadt nu\u00f4i, c\u0169ng nh\u01b0 c\u00e1c c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3 c\u00e2n b\u1eb1ng kh\u1ea9u ph\u1ea7n. Ch\u1ec9 khi \u00e1p d\u1ee5ng m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd, chi\u1ebfn l\u01b0\u1ee3c n\u00e0y m\u1edbi th\u1ef1c s\u1ef1 ph\u00e1t huy t\u1ed1i \u0111a hi\u1ec7u qu\u1ea3.<\/p>\n

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Nh\u00e0 ch\u0103n nu\u00f4i<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Trong ng\u00e0nh ch\u0103n nu\u00f4i hi\u1ec7n \u0111\u1ea1i, vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a dinh d\u01b0\u1ee1ng cho v\u1eadt nu\u00f4i l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t cao. G\u1ea7n \u0111\u00e2y, xu h\u01b0\u1edbng gi\u1ea3m protein th\u00f4 (crude protein \u2013 CP) trong kh\u1ea9u ph\u1ea7n \u0103n c\u1ee7a v\u1eadt nu\u00f4i \u0111\u00e3 thu h\u00fat s\u1ef1 quan t\u00e2m l\u1edbn. \u0110\u00e2y \u0111\u01b0\u1ee3c […]\n","protected":false},"author":722,"featured_media":7656,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27,89],"tags":[72,868,125],"class_list":["post-7655","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-industry-news","tag-chan-nuoi","tag-protein-tho","tag-thuoc-thu-y"],"_links":{"self":[{"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/posts\/7655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/users\/722"}],"replies":[{"embeddable":true,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/comments?post=7655"}],"version-history":[{"count":1,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/posts\/7655\/revisions"}],"predecessor-version":[{"id":7657,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/posts\/7655\/revisions\/7657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/media\/7656"}],"wp:attachment":[{"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/media?parent=7655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/categories?post=7655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apanano.vn\/en\/wp-json\/wp\/v2\/tags?post=7655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}