{"id":69265,"date":"2011-12-05T11:03:59","date_gmt":"2011-12-05T10:03:59","guid":{"rendered":"http:\/\/www.pcnen.com\/portal\/?p=69265"},"modified":"2011-12-05T11:03:59","modified_gmt":"2011-12-05T10:03:59","slug":"zasto-placemo-dok-sjeckamo-luk","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2011\/12\/05\/zasto-placemo-dok-sjeckamo-luk\/","title":{"rendered":"Za\u0161to pla\u010demo dok sjeckamo luk"},"content":{"rendered":"<p><a href=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2011\/12\/luk.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-thumbnail wp-image-69266\" title=\"luk\" src=\"http:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2011\/12\/luk-150x150.jpg\" alt=\"\" width=\"150\" height=\"150\" srcset=\"https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2011\/12\/luk-150x150.jpg 150w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2011\/12\/luk-144x144.jpg 144w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2011\/12\/luk-50x50.jpg 50w, https:\/\/www.pcnen.com\/portal\/wp-content\/uploads\/2011\/12\/luk-70x70.jpg 70w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>Kada \u010distimo i sjeckamo luk na\u0161e o\u010di su, zapravo, izlo\u017eene napadu kiselinom.<\/p>\n<p>Dok raste, luk skuplja sumpor iz tla, koji se onda spaja sa amino-kiselinama u stanicama luka i na taj na\u010din stvara se amino-kiselina sulfoksid.<\/p>\n<p>Japanski znanstvenici su 2002. godine izdvojili enzim koji se nalazi u luku, i zahvaljuju\u0107i kojem se osloba\u0111aju sulfoksid kada se luk sjecka.<\/p>\n<p>Reakcijom se proizvodi sulfinska kiselina (RSOH) koja se velikom brzinom pretvara u plin propanetiol S-oksid. Kada on stigne do povr\u0161ine oka, reagira s vodom iz suza, i stvara se sumporna kiselina koja po\u010dinje \u017eari, \u0161to izaziva intenzivnije lu\u010denje suza.<\/p>\n<p>Kako rije\u0161iti taj problem? Najbolji savjet je da se luk prije rezanja dr\u017ei u fri\u017eideru, jer se hla\u0111enjem usporavaju kemijske reakcije zbog kojih dolazi do &#8220;plakanja&#8221;.<\/p>\n<p>Zabavnik<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kada \u010distimo i sjeckamo luk na\u0161e o\u010di su, zapravo, izlo\u017eene napadu kiselinom. Dok raste, luk skuplja sumpor iz tla, koji se onda spaja sa amino-kiselinama u stanicama luka i na taj na\u010din stvara se amino-kiselina sulfoksid. Japanski znanstvenici su 2002. godine izdvojili enzim koji se nalazi u luku, i zahvaljuju\u0107i kojem se osloba\u0111aju sulfoksid kada [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":69266,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-69265","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-svastara"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/69265","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=69265"}],"version-history":[{"count":0,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/69265\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/69266"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=69265"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=69265"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=69265"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}