{"id":128003,"date":"2023-08-01T16:11:37","date_gmt":"2023-08-01T08:11:37","guid":{"rendered":"https:\/\/www.alpapowder.com\/128003\/"},"modified":"2023-08-04T09:55:55","modified_gmt":"2023-08-04T01:55:55","slug":"phuong-phap-san-xuat-canxi-hydroxit-va-ung-dung-trong-linh-vuc-thuc-pham","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/vi\/128003\/","title":{"rendered":"Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t canxi hydroxit v\u00e0 \u1ee9ng d\u1ee5ng trong l\u0129nh v\u1ef1c th\u1ef1c ph\u1ea9m"},"content":{"rendered":"

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Canxi hydroxit, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 v\u00f4i t\u00f4i ho\u1eb7c v\u00f4i t\u00f4i, th\u01b0\u1eddng \u1edf d\u1ea1ng b\u1ed9t, v\u1edbi nhi\u1ec1u lo\u1ea1i nguy\u00ean li\u1ec7u v\u00e0 chi ph\u00ed th\u1ea5p. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong th\u1ef1c ph\u1ea9m, y h\u1ecdc, c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, x\u1eed l\u00fd n\u01b0\u1edbc u\u1ed1ng v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t canxi hydroxit<\/p>\n

Canxi hydroxit thu \u0111\u01b0\u1ee3c t\u1eeb ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc c\u1ee7a canxi oxit v\u00e0 n\u01b0\u1edbc. \u0110\u00e1 v\u00f4i th\u00f4 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 nung \u1edf nhi\u1ec7t \u0111\u1ed9 cao \u0111\u1ec3 thu \u0111\u01b0\u1ee3c v\u00f4i s\u1ed1ng (canxi oxit). C\u00f3 hai quy tr\u00ecnh s\u1ea3n xu\u1ea5t canxi hydroxit t\u1eeb v\u00f4i s\u1ed1ng: ph\u01b0\u01a1ng ph\u00e1p kh\u00f4 v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u01b0\u1edbt.<\/p>\n

S\u1ea3n xu\u1ea5t kh\u00f4 canxi hydroxit l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ch\u1ebf bi\u1ebfn ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. N\u00f3 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n s\u1ea3n xu\u1ea5t t\u1ef1 \u0111\u1ed9ng, quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, s\u1ea3n l\u01b0\u1ee3ng l\u1edbn, ch\u1ea5t l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh, canxi hydroxit \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t kh\u00f4ng c\u00f3 t\u1ea1p ch\u1ea5t v\u00e0 c\u00f3 ho\u1ea1t t\u00ednh t\u1ed1t. N\u00f3 \u0111\u00e3 d\u1ea7n tr\u1edf th\u00e0nh c\u00f4ng ngh\u1ec7 x\u1eed l\u00fd ch\u1ee7 \u0111\u1ea1o.<\/p>\n

C\u00e1c s\u1ea3n ph\u1ea9m canxi hydroxit \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo quy tr\u00ecnh kh\u00f4 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i h\u01a1n so v\u1edbi canxi hydroxit s\u1eefa, ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, x\u00e2y d\u1ef1ng, th\u1ef1c ph\u1ea9m, y t\u1ebf v\u00e0 c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c, \u0111\u1ed3ng th\u1eddi vi\u1ec7c b\u1ea3o qu\u1ea3n v\u00e0 v\u1eadn chuy\u1ec3n c\u0169ng thu\u1eadn ti\u1ec7n h\u01a1n.<\/p>\n

 <\/p>\n

\u1ee8ng d\u1ee5ng c\u1ee7a Canxi Hydroxide trong l\u0129nh v\u1ef1c th\u1ef1c ph\u1ea9m<\/p>\n

(1) Canxi
\nC\u00f3 g\u1ea7n 200 lo\u1ea1i ch\u1ebf ph\u1ea9m canxi tr\u00ean th\u1ecb tr\u01b0\u1eddng, bao g\u1ed3m canxi cacbonat, canxi citrate, canxi lactate v\u00e0 canxi gluconat. Canxi hydroxit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0m nguy\u00ean li\u1ec7u th\u00f4 trong ng\u00e0nh s\u1ea3n xu\u1ea5t canxi, trong \u0111\u00f3 canxi gluconat l\u00e0 ph\u1ed5 bi\u1ebfn.<\/p>\n

(2) s\u1eefa b\u1ed9t
\nCanxi hydroxit v\u1edbi vai tr\u00f2 l\u00e0 ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 chua c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1eefa b\u1ed9t (k\u1ec3 c\u1ea3 s\u1eefa b\u1ed9t c\u00f3 \u0111\u01b0\u1eddng), s\u1eefa b\u1ed9t cream v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m \u0111i\u1ec1u ch\u1ebf, th\u1ef1c ph\u1ea9m c\u00f4ng th\u1ee9c d\u00e0nh cho tr\u1ebb nh\u1ecf v\u00e0 l\u01b0\u1ee3ng s\u1eed d\u1ee5ng ph\u00f9 h\u1ee3p theo nhu c\u1ea7u s\u1ea3n xu\u1ea5t.<\/p>\n

(3) B\u00fan \u0111\u1eadu h\u1ee7 th\u1ea1ch
\nD\u00f9ng g\u1ea1o \u0111\u00e3 ng\u00e2m n\u1edf, th\u00eam n\u01b0\u1edbc, xay th\u00e0nh s\u1eefa g\u1ea1o, th\u00eam n\u01b0\u1edbc v\u00f4i t\u00f4i v\u00e0o, khu\u1ea5y \u0111\u1ec1u, \u0111un, khu\u1ea5y \u0111\u1ec1u cho \u0111\u1ebfn khi s\u1eefa g\u1ea1o ch\u00edn, s\u1ec7t l\u1ea1i. \u0110\u1ed5 s\u1eefa g\u1ea1o \u0111\u00e3 \u0111un s\u00f4i v\u00e0o khu\u00f4n, sau khi \u0111\u1ec3 ngu\u1ed9i ho\u00e0n to\u00e0n, c\u00f3 th\u1ec3 d\u00f9ng dao c\u1eaft th\u00e0nh t\u1eebng mi\u1ebfng nh\u1ecf, l\u00e0m \u0111\u1eadu h\u0169 g\u1ea1o.<\/p>\n

(4) B\u1ea3o qu\u1ea3n tr\u1ee9ng
\nV\u00f4i t\u00f4i, tro soda v\u00e0 tro th\u1ef1c v\u1eadt \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m nguy\u00ean li\u1ec7u \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t h\u1ed7n h\u1ee3p s\u1ec7t v\u00e0 ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t qu\u1ea3 tr\u1ee9ng. Sau m\u1ed9t th\u1eddi gian, n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t qu\u1ea3 tr\u1ee9ng b\u1ea3o qu\u1ea3n c\u00f3 th\u1ec3 \u0103n tr\u1ef1c ti\u1ebfp th\u00f4ng qua t\u00e1c \u0111\u1ed9ng h\u00f3a h\u1ecdc. Khi protein g\u1eb7p ch\u1ea5t ki\u1ec1m m\u1ea1nh, n\u00f3 s\u1ebd d\u1ea7n tr\u1edf th\u00e0nh n\u01b0\u1edbc trong. N\u1ebfu dung d\u1ecbch ki\u1ec1m ti\u1ebfp t\u1ee5c \u0111i v\u00e0o tr\u1ee9ng qua m\u00e0ng b\u00e1n th\u1ea5m, \u0111\u1ed9 ki\u1ec1m s\u1ebd ti\u1ebfp t\u1ee5c t\u0103ng l\u00ean v\u00e0 c\u00e1c ph\u00e2n t\u1eed protein c\u01a1 b\u1ea3n s\u1ebd b\u1eaft \u0111\u1ea7u tr\u00f9ng h\u1ee3p v\u00e0 \u0111\u1ed9 nh\u1edbt s\u1ebd t\u0103ng d\u1ea7n, bi\u1ebfn th\u00e0nh gel v\u00e0 h\u00ecnh th\u00e0nh tr\u1ee9ng \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n. N\u1ebfu ki\u1ec1m qu\u00e1 m\u1ee9c s\u1ebd \u1ea3nh h\u01b0\u1edfng x\u1ea5u \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng tr\u1ee9ng b\u1ea3o qu\u1ea3n.<\/p>\n

(5) M\u00f3n \u0103n Konjac
\nC\u00f3 m\u1ed9t l\u1ecbch s\u1eed 2.000 n\u0103m trong vi\u1ec7c s\u1ea3n xu\u1ea5t v\u00e0 s\u1eed d\u1ee5ng th\u1ef1c ph\u1ea9m gel konjac d\u00e2n gian \u1edf n\u01b0\u1edbc ta. Ph\u01b0\u01a1ng ph\u00e1p s\u1ea3n xu\u1ea5t l\u00e0 th\u00eam 30-50 l\u1ea7n l\u01b0\u1ee3ng n\u01b0\u1edbc v\u00e0o b\u1ed9t konjac, khu\u1ea5y th\u00e0nh b\u1ed9t nh\u00e3o, th\u00eam 5% -7% canxi hydroxit c\u1ee7a b\u1ed9t konjac, tr\u1ed9n \u0111\u1ec1u v\u00e0 c\u00f4 \u0111\u1eb7c l\u1ea1i.<\/p>\n

(6) S\u1ea3n xu\u1ea5t \u0111\u01b0\u1eddng
\nTrong qu\u00e1 tr\u00ecnh n\u1ea5u \u0111\u01b0\u1eddng, canxi hydroxit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 trung h\u00f2a axit trong xi-r\u00f4, sau \u0111\u00f3 carbon dioxide \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o \u0111\u1ec3 l\u00e0m cho canxi hydroxit c\u00f2n l\u1ea1i k\u1ebft t\u1ee7a v\u00e0 l\u1ecdc ra ngo\u00e0i, \u0111\u1ec3 gi\u1ea3m v\u1ecb chua c\u1ee7a \u0111\u01b0\u1eddng. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p v\u1edbi sucrose \u0111\u1ec3 t\u1ea1o th\u00e0nh mu\u1ed1i sucrose, v\u00ec v\u1eady n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 kh\u1eed \u0111\u01b0\u1eddng m\u1eadt ho\u1eb7c tinh ch\u1ebf \u0111\u01b0\u1eddng.<\/p>\n

(7) Kh\u00e1c
\nCanxi hydroxit \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u0111\u1ec7m, ch\u1ea5t trung h\u00f2a v\u00e0 ch\u1ea5t \u0111\u00f3ng r\u1eafn cho c\u00e1c s\u1ea3n ph\u1ea9m bia, pho m\u00e1t v\u00e0 ca cao. Do ch\u1ee9c n\u0103ng \u0111i\u1ec1u ch\u1ec9nh pH v\u00e0 \u0111\u00f4ng t\u1ee5, n\u00f3 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p thu\u1ed1c, ph\u1ee5 gia th\u1ef1c ph\u1ea9m, HA v\u1eadt li\u1ec7u sinh h\u1ecdc c\u00f4ng ngh\u1ec7 cao, ph\u1ee5 gia VC phosphate, v\u00e0 canxi naphthenate, canxi lactate, canxi citrate v\u00e0 Ph\u1ee5 gia cho ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u01b0\u1eddng, x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 t\u1ed5ng h\u1ee3p c\u00e1c h\u00f3a ch\u1ea5t h\u1eefu c\u01a1 cao c\u1ea5p kh\u00e1c. S\u1ebd r\u1ea5t h\u1eefu \u00edch khi chu\u1ea9n b\u1ecb c\u00e1c ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 axit v\u00e0 c\u00e1c ngu\u1ed3n canxi nh\u01b0 b\u00e1n th\u00e0nh ph\u1ea9m th\u1ecbt \u0103n \u0111\u01b0\u1ee3c, s\u1ea3n ph\u1ea9m konjac, s\u1ea3n ph\u1ea9m \u0111\u1ed3 u\u1ed1ng v\u00e0 thu\u1ed1c th\u1ee5t y t\u1ebf.<\/p>\n","protected":false},"excerpt":{"rendered":"

Canxi hydroxit thu \u0111\u01b0\u1ee3c t\u1eeb ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc c\u1ee7a canxi oxit v\u00e0 n\u01b0\u1edbc.<\/p>\n","protected":false},"author":7,"featured_media":127968,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[852],"tags":[],"class_list":["post-128003","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cong-nghiep-tin-tuc-vi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/128003","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/comments?post=128003"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/posts\/128003\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media\/127968"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/media?parent=128003"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/categories?post=128003"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/vi\/wp-json\/wp\/v2\/tags?post=128003"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}