N\u1ebfu b\u1ea1n ch\u01b0a t\u1eebng nghe v\u1ec1 c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t s\u00f4 c\u00f4 la, c\u00f3 th\u1ec3 b\u1ea1n \u0111ang t\u1ef1 h\u1ecfi, \u201cS\u00f4 c\u00f4 la \u0111\u01b0\u1ee3c l\u00e0m nh\u01b0 th\u1ebf n\u00e0o?\u201d Ch\u00e0, \u0111\u00e2y l\u00e0 nh\u1eefng g\u00ec x\u1ea3y ra: h\u1ea1t cacao \u0111\u01b0\u1ee3c l\u00ean men, rang v\u00e0 xay th\u00e0nh b\u01a1 c\u00f3 \u0111i\u1ec3m melting kho\u1ea3ng 32 ho\u1eb7c 34 \u0111\u1ed9 Celsius. Sau \u0111\u00f3, b\u01a1 n\u00e0y \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u1edbi s\u1eefa \u0111\u1eb7c c\u00f3 \u0111\u01b0\u1eddng. S\u1ea3n ph\u1ea9m ho\u00e0n ch\u1ec9nh sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u00f3ng th\u1ee7 c\u00f4ng v\u00e0o h\u1ed9p \u0111\u1ec3 v\u1eadn chuy\u1ec3n. V\u00e0 nh\u01b0 b\u1ea1n c\u00f3 th\u1ec3 \u0111o\u00e1n, qu\u00e1 tr\u00ecnh l\u00e0m ra nh\u1eefng m\u00f3n ngon n\u00e0y li\u00ean quan r\u1ea5t nhi\u1ec1u \u0111\u1ebfn s\u00f4 c\u00f4 la.<\/p>\n
Qu\u00e1 tr\u00ecnh b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c l\u00ean men h\u1ea1t cacao, \u0111\u01b0\u1ee3c tr\u1ea3i \u0111\u1ec1u tr\u00ean c\u00e1c n\u1ec1n g\u1ed7 v\u00e0 ph\u1ee7 l\u00e1 chu\u1ed1i. Qu\u00e1 tr\u00ecnh l\u00ean men s\u1ebd k\u00e9o d\u00e0i t\u1eeb ba \u0111\u1ebfn ch\u00edn ng\u00e0y. Khi h\u1ea1t \u0111\u00e3 l\u00ean men, \u0111\u01b0\u1eddng trong th\u1ecbt cacao s\u1ebd b\u1eaft \u0111\u1ea7u ph\u00e2n h\u1ee7y v\u00e0 t\u1ea1o th\u00e0nh c\u00e1c axit nh\u01b0 axit lactic v\u00e0 axit acetic. \u0110\u1ed3ng th\u1eddi, h\u1ea1t cacao ch\u1ee9a vi khu\u1ea9n, c\u0169ng nh\u01b0 c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c g\u00e2y ra qu\u00e1 tr\u00ecnh l\u00ean men c\u1ee7a cacao.<\/p>\n
Tr\u01b0\u1edbc khi nghi\u1ec1n, h\u1ea1t \u0111\u01b0\u1ee3c \u0111\u1eb7t tr\u00ean m\u1ed9t l\u01b0\u1edbi. H\u1ea1t tr\u1ea3i qua m\u1ed9t lo\u1ea1t c\u00e1c b\u01b0\u1edbc s\u00e0ng l\u1ecdc, bao g\u1ed3m m\u1ed9t nam ch\u00e2m \u0111i\u1ec7n \u0111\u1ec3 lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t kim lo\u1ea1i t\u1eeb th\u1ecbt cacao. Sau khi s\u00e0ng l\u1ecdc, h\u1ea1t \u0111\u01b0\u1ee3c rang trong kho\u1ea3ng t\u1eeb hai m\u01b0\u01a1i \u0111\u1ebfn b\u1ed1n m\u01b0\u01a1i ph\u00fat. Ch\u00fang \u0111\u01b0\u1ee3c rang trong v\u1ecf, v\u00e0 to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh di\u1ec5n ra c\u00f9ng l\u00fac. M\u1eb7c d\u00f9 qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 m\u1ea5t nhi\u1ec1u th\u1eddi gian, nh\u01b0ng qu\u00e1 tr\u00ecnh l\u00ean men l\u00e0 c\u1ea7n thi\u1ebft \u0111\u1ec3 l\u00e0m n\u1ed5i b\u1eadt h\u01b0\u01a1ng v\u1ecb \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a h\u1ea1t cacao.<\/p>\n
S\u00f4 c\u00f4 la l\u00e0 m\u1ed9t s\u1ea3n ph\u1ea9m th\u1ef1c ph\u1ea9m \u0111\u01b0\u1ee3c l\u00e0m<\/a> t\u1eeb b\u01a1 cacao, m\u1ed9t ch\u1ea5t b\u00e9o t\u1ef1 nhi\u00ean c\u00f3 trong s\u00f4 c\u00f4 la. M\u1eb7c d\u00f9 b\u01a1 cacao g\u1ea7n nh\u01b0 lu\u00f4n \u1edf d\u1ea1ng tinh th\u1ec3, n\u00f3 c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng h\u00ecnh th\u00e0nh nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9 c\u1ee7a n\u00f3. \u0110i\u1ec1u n\u00e0y g\u1ecdi l\u00e0 k\u1ebft tinh \u0111a h\u00ecnh. \u0110i\u1ec3m melting c\u1ee7a b\u01a1 cacao l\u00e0 32-34 \u0111\u1ed9 Celsius.<\/p>\n Trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn, b\u01a1 cacao \u0111\u01b0\u1ee3c ph\u00e2n t\u00e1ch th\u00e0nh h\u1ed7n h\u1ee3p c\u00e1c ph\u00e2n t\u1eed triglyceride c\u00f3 \u0111i\u1ec3m melting kh\u00e1c nhau. Nh\u1eefng ph\u00e2n t\u1eed n\u00e0y c\u00f3 c\u00e1c \u0111\u1eb7c t\u00ednh kh\u00e1c nhau, nh\u01b0 m\u1eadt \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh. \u0110i\u1ec3m melting c\u1ee7a b\u01a1 cacao c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1, bao g\u1ed3m nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 \u0111i\u1ec3m nung ch\u1ea3y l\u1ea1i. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd cung c\u1ea5p hi\u1ec3u bi\u1ebft chung v\u1ec1 \u0111i\u1ec3m melting c\u1ee7a b\u01a1 cacao.<\/p>\n Nhi\u1ec1u ng\u01b0\u1eddi ch\u01b0a quen v\u1edbi c\u00e1ch th\u1ee9c s\u00f4 c\u00f4 la s\u1eefa \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t trong c\u00e1c nh\u00e0 m\u00e1y<\/a>. \u0110\u00e2y l\u00e0 d\u1ea1ng s\u00f4 c\u00f4 la ch\u1ee9a s\u1eefa \u0111\u1eb7c c\u00f3 \u0111\u01b0\u1eddng. Ph\u1ea7n l\u1edbn \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t trong c\u00e1c nh\u00e0 m\u00e1y hi\u1ec7n \u0111\u1ea1i l\u1edbn. Ngo\u00e0i s\u1eefa, c\u00e1c nh\u00e0 m\u00e1y s\u00f4 c\u00f4 la c\u00f2n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nh\u01b0 m\u1eadt ong, s\u00f4 c\u00f4 la \u0111\u00e3 n\u1ea5u ch\u1ea3y, v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb s\u1eefa kh\u00e1c. D\u00f9 s\u00f4 c\u00f4 la s\u1eefa \u0111\u01b0\u1ee3c l\u00e0m trong nh\u00e0 m\u00e1y<\/a> hay t\u1ea1i nh\u00e0, t\u1ed1t nh\u1ea5t l\u00e0 \u0111\u1ecdc nh\u00e3n \u0111\u1ec3 bi\u1ebft th\u00e0nh ph\u1ea7n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n N\u0103m 1804, Nicolas Appert b\u1eaft \u0111\u1ea7u x\u1eed l\u00fd s\u1eefa b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ed3ng h\u00f3a, \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi William Cullen. Tuy nhi\u00ean, n\u00f3 kh\u00f4ng th\u00e0nh c\u00f4ng, v\u00ec m\u1ed9t \u0111\u1ee3t b\u1ec7nh c\u00f2i x\u01b0\u01a1ng \u0111\u00e3 \u0111\u01b0\u1ee3c cho l\u00e0 li\u00ean quan \u0111\u1ebfn n\u00f3. V\u00ec ch\u1ee9a \u00edt ch\u1ea5t b\u00e9o v\u00e0 c\u00e1c d\u01b0\u1ee1ng ch\u1ea5t kh\u00e1c, n\u00ean s\u1eefa n\u00e0y kh\u00f4ng b\u1ed5 d\u01b0\u1ee1ng. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb s\u1eefa t\u00e1ch b\u00e9o, c\u00f3 h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t b\u00e9o th\u1ea5p. \u0110\u1ec3 l\u00e0m tr\u1eafng s\u1eefa, c\u00e1c nh\u00e0 m\u00e1y s\u00f4 c\u00f4 la \u0111\u00e3 th\u00eam d\u1ea7u b\u01a1 ho\u1eb7c b\u1ed9t s\u1eefa t\u00e1ch b\u00e9o.<\/p>\n S\u00f4 c\u00f4 la kh\u00f4ng qua qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t \u0111\u00fang c\u00e1ch<\/a> s\u1ebd c\u00f3 v\u1ebb ngo\u00e0i s\u1ecdc, m\u1edd \u0111\u1ee5c, v\u00e0 v\u1ecb s\u00e1p. Qu\u00e1 tr\u00ecnh x\u1eed l\u00fd nhi\u1ec7t s\u00f4 c\u00f4 la li\u00ean quan \u0111\u1ebfn vi\u1ec7c ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9<\/a> v\u00e0 th\u1eddi gian \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c d\u1ea1ng bi\u1ebfn h\u00ecnh mong mu\u1ed1n. Trong khi b\u01a1 ca cao l\u00e0 m\u1ed9t ch\u1ea5t l\u1ecfng c\u00f3 t\u00ednh wax, n\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb c\u00e1c tinh th\u1ec3 gi\u1ed1ng nh\u01b0 d\u1ea7u th\u1ef1c v\u1eadt. Khi \u1edf tr\u1ea1ng th\u00e1i r\u1eafn, c\u00e1c tinh th\u1ec3 n\u00e0y s\u1ebd qu\u00e1 l\u1edbn \u0111\u1ec3 tr\u01b0\u1ee3t qua nhau. \u0110i\u1ec1u n\u00e0y s\u1ebd t\u1ea1o ra ma s\u00e1t trong h\u1ed7n h\u1ee3p s\u00f4 c\u00f4 la.<\/p>\n Qu\u00e1 tr\u00ecnh tempering s\u00f4 c\u00f4 la l\u00e0 c\u1ea7n thi\u1ebft v\u00ec qu\u00e1 tr\u00ecnh l\u00e0m ch\u1ea3y n\u00f3 t\u1ea1o ra m\u1ed9t l\u1edbp ph\u1ee7 \u0111\u1ec1u. Khi s\u00f4 c\u00f4 la qu\u00e1 n\u00f3ng, c\u00e1c tinh th\u1ec3 trong b\u01a1 ca cao s\u1ebd tan ch\u1ea3y. Khi \u0111\u1ed9 \u1ea9m trong s\u00f4 c\u00f4 la bay h\u01a1i, c\u00e1c tinh th\u1ec3 \u0111\u01b0\u1eddng s\u1ebd t\u00e1i h\u00ecnh th\u00e0nh, t\u1ea1o th\u00e0nh m\u1ed9t l\u1edbp m\u00e0u tr\u1eafng. Sau \u0111\u00f3, s\u00f4 c\u00f4 la s\u1ebd qu\u00e1 \u0111\u1eb7c \u0111\u1ec3 s\u1eed d\u1ee5ng nh\u01b0 ban \u0111\u1ea7u. N\u1ebfu x\u1ea3y ra \u0111i\u1ec1u n\u00e0y, s\u00f4 c\u00f4 la ch\u1ec9 ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u00e0m truffles. \u0110\u1ec3 ng\u0103n s\u00f4 c\u00f4 la qu\u00e1 n\u00f3ng, h\u00e3y chu\u1ea9n b\u1ecb m\u1ed9t b\u1ed3n n\u01b0\u1edbc n\u00f3ng.<\/p>\n Trong khi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p truy\u1ec1n th\u1ed1ng \u0111\u1ec3 l\u00e0m s\u00f4 c\u00f4 la \u0111en \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra m\u00f3n ngon ng\u1ecdt ng\u00e0o, c\u00e1c quy tr\u00ecnh li\u00ean quan \u0111\u1ebfn vi\u1ec7c l\u00e0m s\u00f4 c\u00f4 la tr\u1eafng ho\u00e0n to\u00e0n kh\u00e1c bi\u1ec7t. S\u00f4 c\u00f4 la c\u00f3 h\u01b0\u01a1ng v\u1ecb \u0111\u1eb7c tr\u01b0ng v\u00e0 \u0111i\u1ec3m melting kh\u00e1c v\u1edbi s\u00f4 c\u00f4 la \u0111en. B\u01a1 ca cao l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh, kh\u00f4ng m\u00e0u, trong khi c\u00e1c ch\u1ea5t r\u1eafn cacao k\u1ebft h\u1ee3p v\u1edbi b\u01a1 ca cao \u0111\u1ec3 t\u1ea1o ra m\u00e0u n\u00e2u. Sau \u0111\u00f3, n\u00f3 \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi \u0111\u01b0\u1eddng, kem ho\u1eb7c s\u1eefa v\u00e0 h\u01b0\u01a1ng li\u1ec7u \u0111\u1ec3 t\u1ea1o ra s\u00f4 c\u00f4 la tr\u1eafng. S\u00f4 c\u00f4 la tr\u1eafng th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o c\u00e1c m\u00f3n tr\u00e1ng mi\u1ec7ng \u0111\u1ec3 t\u0103ng t\u00ednh th\u1ea9m m\u1ef9, nh\u01b0ng kh\u00f4ng th\u1ec3 thay th\u1ebf h\u01b0\u01a1ng th\u01a1m v\u00e0 v\u1ecb c\u1ee7a s\u00f4 c\u00f4 la th\u1eadt.<\/p>\n Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi m\u1ee9c \u0111\u1ed9 l\u00e0m l\u1ea1nh t\u01b0\u01a1ng \u0111\u1ed1i cao, nh\u01b0ng ph\u1ea3i \u0111\u01b0\u1ee3c temper \u0111\u1ec3 tr\u00e1nh b\u1ecb h\u1ecfng. Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ngu\u1ed3n kh\u00ed n\u00ean n\u1eb1m trong kho\u1ea3ng 14-16 \u0111\u1ed9 C. \u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i n\u00ean kho\u1ea3ng 45%. S\u00f4 c\u00f4 la ph\u1ea3i ph\u00e2n t\u00e1n \u0111\u1ec1u tr\u00ean b\u1ec1 m\u1eb7t. N\u00f3 c\u0169ng ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m \u0111\u00f4ng nhanh b\u1eb1ng c\u00e1ch phun kh\u00ed l\u1ea1nh. Th\u1eddi gian x\u1eed l\u00fd t\u1ed5ng th\u1ec3 ph\u1ee5 thu\u1ed9c v\u00e0o s\u1ed1 l\u01b0\u1ee3ng s\u00f4 c\u00f4 la v\u00e0 l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng v\u00e0o trung t\u00e2m.<\/p>","protected":false},"excerpt":{"rendered":" If you have never heard of chocolate factories, you’re probably wondering, “How is chocolate made?” Well, here’s what happens: cacao beans are fermented, roasted, and ground into a butter that has a melting point of 32 or 34 degrees Celsius. This butter is then tempered with condensed milk. The finished product is then hand-packed into […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"","rank_math_description":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3296","post","type-post","status-publish","format-standard","hentry","category-biscuit-candy-manufacturing"],"_links":{"self":[{"href":"https:\/\/www.jymachinetech.com\/vi\/wp-json\/wp\/v2\/posts\/3296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jymachinetech.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jymachinetech.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jymachinetech.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jymachinetech.com\/vi\/wp-json\/wp\/v2\/comments?post=3296"}],"version-history":[{"count":0,"href":"https:\/\/www.jymachinetech.com\/vi\/wp-json\/wp\/v2\/posts\/3296\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.jymachinetech.com\/vi\/wp-json\/wp\/v2\/media?parent=3296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jymachinetech.com\/vi\/wp-json\/wp\/v2\/categories?post=3296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jymachinetech.com\/vi\/wp-json\/wp\/v2\/tags?post=3296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}S\u00f4 c\u00f4 la s\u1eefa \u0111\u01b0\u1ee3c l\u00e0m v\u1edbi s\u1eefa \u0111\u1eb7c c\u00f3 \u0111\u01b0\u1eddng<\/h2>\n
B\u01a1 cacao \u0111\u01b0\u1ee3c x\u1eed l\u00fd nhi\u1ec7t v\u1edbi s\u1eefa \u0111\u1eb7c c\u00f3 \u0111\u01b0\u1eddng<\/h2>\n
Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m s\u00f4 c\u00f4 la tr\u1eafng<\/h2>\n