{"id":1828,"date":"2021-11-19T07:18:52","date_gmt":"2021-11-19T07:18:52","guid":{"rendered":"https:\/\/www.oilpressing.org\/?p=1828"},"modified":"2021-11-19T07:18:55","modified_gmt":"2021-11-19T07:18:55","slug":"corn-germ-oil-extraction-process","status":"publish","type":"post","link":"https:\/\/www.oilpressing.org\/vi\/corn-germ-oil-extraction-process.html","title":{"rendered":"qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t d\u1ea7u m\u1ea7m ng\u00f4"},"content":{"rendered":"

H\u1ea1t ng\u00f4 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c c\u1ea5u th\u00e0nh t\u1eeb l\u1edbp v\u1ecf h\u1ea1t, l\u1edbp v\u1ecf ngo\u00e0i, n\u1ed9i nh\u0169 v\u00e0 m\u1ea7m. M\u1eb7c d\u00f9 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a m\u1ea7m ng\u00f4 ch\u1ec9 chi\u1ebfm 10% \u2013 15% tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a h\u1ea1t, nh\u01b0ng h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t b\u00e9o th\u00f4 trong m\u1ea7m ng\u00f4 th\u00ec \u0111\u1eb7c bi\u1ec7t cao, chi\u1ebfm 33% \u2013 56% tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a to\u00e0n b\u1ed9 m\u1ea7m. M\u1ea7m ng\u00f4 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ngu\u1ed3n d\u1ea7u \u0111\u1ec3 ch\u1ebf bi\u1ebfn d\u1ea7u m\u1ea7m ng\u00f4. D\u1ea7u m\u1ea7m ng\u00f4 gi\u00e0u vitamin E v\u00e0 axit b\u00e9o kh\u00f4ng b\u00e3o h\u00f2a, ch\u1eb3ng h\u1ea1n nh\u01b0 axit linoleic v\u00e0 axit oleic, c\u00f3 t\u00e1c d\u1ee5ng b\u1ea3o v\u1ec7 \u0111\u1ed1i v\u1edbi tim m\u1ea1ch v\u00e0 m\u1ea1ch m\u00e1u n\u00e3o. B\u1ea1n c\u00f3 bi\u1ebft c\u00e1ch chi\u1ebft xu\u1ea5t d\u1ea7u t\u1eeb ng\u00f4 b\u1eb1ng m\u00e1y chi\u1ebft xu\u1ea5t d\u1ea7u ng\u00f4<\/a> kh\u00f4ng? D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c b\u01b0\u1edbc chung cho quy tr\u00ecnh chi\u1ebft xu\u1ea5t d\u1ea7u ng\u00f4.<\/p>

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 chi\u1ebft xu\u1ea5t d\u1ea7u t\u1eeb ng\u00f4\/b\u1eafp?<\/h2>

Tr\u01b0\u1edbc khi \u00e9p, c\u00f3 m\u1ed9t s\u1ed1 b\u01b0\u1edbc chu\u1ea9n b\u1ecb cho qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t d\u1ea7u ng\u00f4. \u0110\u1ea7u ti\u00ean, ch\u00fang ta c\u1ea7n t\u00e1ch ph\u00f4i ng\u00f4, lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t, sau \u0111\u00f3 s\u1eed d\u1ee5ng m\u00e1y \u00e9p d\u1ea7u ng\u00f4 \u0111\u1ec3 ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t d\u1ea7u ng\u00f4. D\u1ea7u ng\u00f4 th\u00f4 \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tinh ch\u1ebf \u0111\u1ec3 thu \u0111\u01b0\u1ee3c d\u1ea7u \u0103n.<\/p>

Ti\u1ec1n x\u1eed l\u00fd tr\u01b0\u1edbc khi chi\u1ebft d\u1ea7u<\/strong><\/p>

1. T\u00e1ch m\u1ea7m ng\u00f4: t\u00e1ch ph\u00f4i l\u00e0 m\u1ed9t trong nh\u1eefng b\u01b0\u1edbc quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh t\u00e1ch d\u1ea7u. D\u1ef1a tr\u00ean kh\u1ea3 n\u0103ng ch\u1ed1ng nghi\u1ec1n kh\u00e1c nhau c\u1ee7a ph\u00f4i ng\u00f4 v\u00e0 n\u1ed9i nh\u0169, tr\u01b0\u1edbc ti\u00ean ch\u00fang ta c\u1ea7n nghi\u1ec1n n\u1ed9i nh\u0169 b\u1eb1ng thi\u1ebft b\u1ecb c\u00e1n v\u00e0 sau \u0111\u00f3 s\u00e0ng l\u1ecdc ph\u00f4i ng\u00f4 b\u1eb1ng thi\u1ebft b\u1ecb s\u00e0ng l\u1ecdc. <\/p>

2. Lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t: l\u00e0m s\u1ea1ch m\u1ea7m ng\u00f4 th\u1eadt k\u1ef9 tr\u01b0\u1edbc khi \u00e9p b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf c\u00e1c t\u1ea1p ch\u1ea5t nh\u01b0 x\u1ec9, b\u1ed9t trong m\u1ea7m v\u00e0 l\u00e0m s\u1ea1ch ch\u00fang b\u1eb1ng s\u00e0ng rung \u0111\u1ec3 n\u00e2ng cao \u0111\u1ed9 tinh khi\u1ebft c\u1ee7a m\u1ea7m. <\/p>

3. S\u1ea5y kh\u00f4: h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc trong m\u1ea7m ng\u00f4 m\u1edbi chi\u1ebft xu\u1ea5t cao. \u0110\u1ec3 chu\u1ea9n b\u1ecb \u00e9p, c\u1ea7n gi\u1ea3m h\u00e0m l\u01b0\u1ee3ng n\u01b0\u1edbc xu\u1ed1ng d\u01b0\u1edbi 9%.<\/p>

\u00c9p ph\u00f4i ng\u00f4<\/strong> b\u1edfi m\u00e1y \u00e9p d\u1ea7u ng\u00f4<\/strong><\/p>

\"m\u00e1y
M\u00e1y \u00e9p d\u1ea7u m\u1ea7m ng\u00f4<\/figcaption><\/figure>

B\u01b0\u1edbc 1: Tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng nh\u00e0 m\u00e1y \u00e9p d\u1ea7u m\u1ea7m ng\u00f4, tr\u01b0\u1edbc ti\u00ean ph\u1ea3i ti\u1ebfn h\u00e0nh ki\u1ec3m tra to\u00e0n di\u1ec7n. N\u1edbi l\u1ecfng \u0111ai \u1ed1c kh\u00f3a, v\u1eb7n v\u00edt ng\u01b0\u1ee3c chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 \u0111\u1ec3 b\u1ec1 m\u1eb7t h\u00ecnh n\u00f3n c\u1ee7a v\u00edt \u00e9p v\u00e0o b\u1ec1 m\u1eb7t h\u00ecnh n\u00f3n c\u1ee7a \u1ed5 b\u00e1nh d\u1ea7u. Sau \u0111\u00f3 v\u1eb7n v\u00edt theo chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 v\u00e0 si\u1ebft ch\u1eb7t \u0111ai \u1ed1c kh\u00f3a \u0111\u1ec3 chu\u1ea9n b\u1ecb kh\u1edfi \u0111\u1ed9ng.<\/p>

B\u01b0\u1edbc 2: \u0110i\u1ec1u ch\u1ec9nh b\u1ed9 \u0111i\u1ec1u khi\u1ec3n nhi\u1ec7t \u0111\u1ed9 \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u00e9p, v\u1eb7n c\u00f4ng t\u1eafc s\u01b0\u1edfi chung \u0111\u1ec3 l\u00e0m n\u00f3ng v\u00e0 t\u0103ng nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u00e1y. Nhi\u1ec7t \u0111\u1ed9 c\u1ee7a m\u00e1y \u00e9p d\u1ea7u ng\u00f4 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng. Nh\u1ea5n n\u00fat quay v\u1ec1 ph\u00eda tr\u01b0\u1edbc c\u1ee7a \u0111\u1ed9ng c\u01a1 ch\u00ednh \u0111\u1ec3 b\u1eaft \u0111\u1ea7u v\u1eadn h\u00e0nh \u0111\u1ed9ng c\u01a1 ch\u00ednh v\u00e0 h\u01b0\u1edbng quay c\u1ee7a tr\u1ee5c xo\u1eafn \u1ed1c ph\u1ea3i ng\u01b0\u1ee3c chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3.<\/p>

B\u01b0\u1edbc 3: Khi \u00e9p c\u1ea7n \u0111\u1ea3m b\u1ea3o nhi\u1ec7t \u0111\u1ed9 c\u1ee7a b\u00e1nh d\u1ea7u kho\u1ea3ng 100\u00b0C \u0111\u1ec3 d\u1ea7u ra d\u1ec5 d\u00e0ng. H\u00e0m l\u01b0\u1ee3ng d\u1ea7u trong m\u1ea7m ng\u00f4 cao n\u00ean c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u00e9p hai l\u1ea7n. H\u00e3y ch\u00fa \u00fd \u0111\u1ebfn \u0111\u01b0\u1eddng d\u1eabn d\u1ea7u r\u00f5 r\u00e0ng trong qu\u00e1 tr\u00ecnh \u00e9p.<\/p>

L\u01b0u \u00fd: Trong qu\u00e1 tr\u00ecnh \u00e9p d\u1ea7u th\u00f4ng th\u01b0\u1eddng, vi\u1ec7c c\u1ea5p li\u1ec7u ph\u1ea3i \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 kh\u00f4ng ch\u1ea1y kh\u00f4ng t\u1ea3i v\u1edbi qu\u00e1 nhi\u1ec1u ho\u1eb7c qu\u00e1 \u00edt v\u1eadt li\u1ec7u b\u1ecb c\u1eaft. L\u00fac n\u00e0y t\u1ea3i m\u00e1y b\u00ecnh th\u01b0\u1eddng, ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, \u00e2m thanh nh\u1ecbp nh\u00e0ng, \u0111\u1ed9 d\u00e0y b\u00e1nh th\u01b0\u1eddng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u1edf m\u1ee9c 0,5-2mm.<\/p>

B\u01b0\u1edbc 4: Tr\u01b0\u1edbc khi t\u1eaft m\u00e1y \u00e9p d\u1ea7u ng\u00f4, d\u1eebng cho \u0103n, n\u1edbi l\u1ecfng l\u1ed7 tho\u00e1t b\u00e1nh d\u1ea7u, sau \u0111\u00f3 cho m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf v\u1ee5n b\u00e1nh v\u00e0o cho \u0111\u1ebfn khi h\u1ebft c\u1eb7n trong bu\u1ed3ng \u00e9p. Xoay v\u00edt ng\u01b0\u1ee3c chi\u1ec1u kim \u0111\u1ed3ng h\u1ed3 trong 1-3 v\u00f2ng sau khi t\u1eaft, sau \u0111\u00f3 r\u00fat ngu\u1ed3n \u0111i\u1ec7n.<\/p>","protected":false},"excerpt":{"rendered":"

Tr\u01b0\u1edbc khi \u00e9p, c\u00f3 m\u1ed9t s\u1ed1 b\u01b0\u1edbc chu\u1ea9n b\u1ecb cho qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t d\u1ea7u ng\u00f4. \u0110\u1ea7u ti\u00ean, ch\u00fang ta c\u1ea7n t\u00e1ch ph\u00f4i ng\u00f4, lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t, sau \u0111\u00f3 s\u1eed d\u1ee5ng m\u00e1y \u00e9p d\u1ea7u ng\u00f4 \u0111\u1ec3 ho\u00e0n th\u00e0nh qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t d\u1ea7u ng\u00f4. <\/p>","protected":false},"author":1,"featured_media":1858,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[3],"tags":[458],"class_list":["post-1828","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-corn-oil-press-machine"],"taxonomy_info":{"category":[{"value":3,"label":"News"}],"post_tag":[{"value":458,"label":"corn oil press machine"}]},"featured_image_src_large":["https:\/\/www.oilpressing.org\/wp-content\/uploads\/2021\/11\/corn-oil-press-machine.jpg",720,540,false],"author_info":{"display_name":"admin","author_link":"https:\/\/www.oilpressing.org\/vi\/author\/admin"},"comment_info":0,"category_info":[{"term_id":3,"name":"News","slug":"news","term_group":0,"term_taxonomy_id":3,"taxonomy":"category","description":"news","parent":0,"count":71,"filter":"raw","cat_ID":3,"category_count":71,"category_description":"news","cat_name":"News","category_nicename":"news","category_parent":0}],"tag_info":[{"term_id":458,"name":"corn oil press machine","slug":"corn-oil-press-machine","term_group":0,"term_taxonomy_id":458,"taxonomy":"post_tag","description":"","parent":0,"count":2,"filter":"raw"}],"_links":{"self":[{"href":"https:\/\/www.oilpressing.org\/vi\/wp-json\/wp\/v2\/posts\/1828","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oilpressing.org\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oilpressing.org\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oilpressing.org\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oilpressing.org\/vi\/wp-json\/wp\/v2\/comments?post=1828"}],"version-history":[{"count":0,"href":"https:\/\/www.oilpressing.org\/vi\/wp-json\/wp\/v2\/posts\/1828\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oilpressing.org\/vi\/wp-json\/wp\/v2\/media\/1858"}],"wp:attachment":[{"href":"https:\/\/www.oilpressing.org\/vi\/wp-json\/wp\/v2\/media?parent=1828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oilpressing.org\/vi\/wp-json\/wp\/v2\/categories?post=1828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oilpressing.org\/vi\/wp-json\/wp\/v2\/tags?post=1828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}