{"id":14227,"date":"2023-12-31T20:19:59","date_gmt":"2023-12-31T18:19:59","guid":{"rendered":"https:\/\/www.cretoikos.com\/?p=14227"},"modified":"2024-01-02T14:35:33","modified_gmt":"2024-01-02T12:35:33","slug":"compozitia-chimica-a-uleiului-de-masline","status":"publish","type":"post","link":"https:\/\/www.cretoikos.com\/ro\/chemical-composition-of-olive-oil\/","title":{"rendered":"Compozi\u021bia chimic\u0103 a uleiului de m\u0103sline"},"content":{"rendered":"<h2><strong>Care este compozi\u021bia chimic\u0103 a uleiului de m\u0103sline?<\/strong><\/h2>\n<p>Dac\u0103 sunte\u021bi interesat s\u0103 afla\u021bi despre compozi\u021bia chimic\u0103 a uleiului de m\u0103sline, \u00een aceast\u0103 postare pe blog v\u0103 vom explica din ce este f\u0103cut uleiul de m\u0103sline, cum este extras \u0219i cum poate fi \u00eembog\u0103\u021bit uleiul de m\u0103sline cu aditivi naturali pentru a-i \u00eembun\u0103t\u0103\u021bi calitatea \u0219i s\u0103n\u0103tatea. beneficii.<\/p>\n<p>Uleiul de m\u0103sline este o gr\u0103sime lichid\u0103 ob\u021binut\u0103 prin presarea m\u0103slinelor \u00eentregi, fructul Olea Europaea, o cultur\u0103 tradi\u021bional\u0103 de arbori din bazinul mediteranean. Este folosit \u00een mod obi\u0219nuit \u00een g\u0103tit pentru pr\u0103jirea alimentelor sau ca sos pentru salat\u0103. Poate fi g\u0103sit \u0219i \u00een unele produse cosmetice, farmaceutice, s\u0103punuri \u0219i combustibili pentru l\u0103mpile cu ulei tradi\u021bionale. Are, de asemenea, utiliz\u0103ri suplimentare \u00een unele religii.<\/p>\n<p>Uleiul de m\u0103sline este compus \u00een principal din **<strong>triacilgliceroli<\/strong>** (trigliceride sau gr\u0103simi) \u0219i con\u021bine cantit\u0103\u021bi mici de **<strong>acizi gra\u0219i liberi<\/strong>** (FFA), glicerol, fosfatide, pigmen\u021bi, compu\u0219i de arom\u0103, steroli \u0219i buc\u0103\u021bi microscopice de m\u0103sline. Triacilglicerolii reprezint\u0103 principala rezerv\u0103 de energie pentru plante \u0219i animale.<\/p>\n<p>Compozi\u021bia uleiului de m\u0103sline variaz\u0103 \u00een func\u021bie de soi, altitudine, momentul recolt\u0103rii \u0219i procesul de extrac\u021bie. Este format \u00een principal din **<strong>acid oleic<\/strong>** (p\u00e2n\u0103 la 83%), cu cantit\u0103\u021bi mai mici de al\u021bi acizi gra\u0219i, inclusiv **<strong>acid linoleic<\/strong>** (p\u00e2n\u0103 la 21%) \u0219i **<strong>acid palmitic<\/strong>** (p\u00e2n\u0103 la 20%). Acidul oleic este un acid gras mononesaturat care scade nivelul colesterolului total \u0219i al colesterolului lipoproteinelor cu densitate sc\u0103zut\u0103. Acidul linoleic \u0219i acidul palmitic sunt acizi gra\u0219i polinesatura\u021bi \u0219i, respectiv, satura\u021bi.<\/p>\n<p>&nbsp;<\/p>\n<div id=\"attachment_14251\" style=\"width: 740px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14251\" class=\"wp-image-14251 size-full\" title=\"componentele chimice ale uleiului de m\u0103sline\" src=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/the-chemical-components-of-the-olive-oil-730x510-1.jpg\" alt=\"componentele chimice ale uleiului de m\u0103sline\" width=\"730\" height=\"510\" srcset=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/the-chemical-components-of-the-olive-oil-730x510-1.jpg 730w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/the-chemical-components-of-the-olive-oil-730x510-1-300x210.jpg 300w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/the-chemical-components-of-the-olive-oil-730x510-1-18x12.jpg 18w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/the-chemical-components-of-the-olive-oil-730x510-1-450x314.jpg 450w\" sizes=\"auto, (max-width: 730px) 100vw, 730px\" \/><p id=\"caption-attachment-14251\" class=\"wp-caption-text\">componentele chimice ale uleiului de m\u0103sline<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>Uleiul de m\u0103sline este clasificat \u00een diferite grade \u00een func\u021bie de calitate \u0219i puritate. Cea mai mare nota este **<strong><a title=\"ulei de m\u0103sline extra virgin\" href=\"https:\/\/www.cretoikos.com\/ro\/categorie-produs\/ulei-de-masline\/\" target=\"_blank\" rel=\"noopener\">ulei de m\u0103sline extra virgin<\/a><\/strong>**, care se ob\u021bine prin presarea la rece a m\u0103slinelor proaspete, f\u0103r\u0103 nici un tratament chimic sau termic. Are o aciditate liber\u0103 de cel mult 0,8% \u0219i un profil de arom\u0103 favorabil. Alte clase includ **<strong>ulei de masline virgin<\/strong>**, **<strong>ulei de m\u0103sline rafinat<\/strong>**, \u0219i **<strong>ulei de m\u0103sline de tescovin\u0103<\/strong>**, care sunt ob\u021binute prin utilizarea c\u0103ldurii, solven\u021bilor sau a altor metode pentru a extrage mai mult ulei din m\u0103sline sau din tescovin\u0103 r\u0103mas\u0103.<\/p>\n<p>Uleiul de m\u0103sline este susceptibil la oxidare \u0219i deteriorare atunci c\u00e2nd este expus la lumin\u0103, oxigen, c\u0103ldur\u0103 sau microbi. Oxidarea provoac\u0103 r\u00e2ncezire, pierderea aromei \u0219i modific\u0103ri ale culorii \u0219i v\u00e2scozit\u0103\u021bii. Pentru a preveni sau a \u00eent\u00e2rzia oxidarea, uleiul de m\u0103sline poate fi p\u0103strat \u00een sticle de sticl\u0103 \u00eenchis\u0103 la culoare sau recipiente din o\u021bel inoxidabil, departe de sursele de c\u0103ldur\u0103 \u0219i de lumina direct\u0103 a soarelui. De asemenea, poate fi \u00eembog\u0103\u021bit cu aditivi naturali care au propriet\u0103\u021bi antioxidante.<\/p>\n<div id=\"attachment_14243\" style=\"width: 860px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14243\" class=\"wp-image-14243 size-full\" title=\"Principalii compu\u0219i fenolici identifica\u021bi \u00een uleiul de m\u0103sline extravirgin - extract fenolic\" src=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract.png\" alt=\"Principalii compu\u0219i fenolici identifica\u021bi \u00een uleiul de m\u0103sline extravirgin - extract fenolic\" width=\"850\" height=\"1106\" srcset=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract.png 850w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-231x300.png 231w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-787x1024.png 787w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-768x999.png 768w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-9x12.png 9w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-450x586.png 450w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-780x1015.png 780w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><p id=\"caption-attachment-14243\" class=\"wp-caption-text\">Principalii compu\u0219i fenolici identifica\u021bi \u00een uleiul de m\u0103sline extravirgin \u2013 extract fenolic<\/p><\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_14244\" style=\"width: 860px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14244\" class=\"wp-image-14244 size-full\" title=\"Principalii compu\u0219i fenolici identifica\u021bi \u00een uleiul de m\u0103sline extravirgin - extract fenolic\" src=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-2.png\" alt=\"Principalii compu\u0219i fenolici identifica\u021bi \u00een uleiul de m\u0103sline extravirgin - extract fenolic\" width=\"850\" height=\"1071\" srcset=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-2.png 850w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-2-238x300.png 238w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-2-813x1024.png 813w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-2-768x968.png 768w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-2-10x12.png 10w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-2-116x145.png 116w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-2-450x567.png 450w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Main-phenolic-compounds-identified-in-Extra-Virgin-Olive-Oil-Phenolic-Extract-2-780x983.png 780w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><p id=\"caption-attachment-14244\" class=\"wp-caption-text\">Principalii compu\u0219i fenolici identifica\u021bi \u00een uleiul de m\u0103sline extravirgin \u2013 extract fenolic<\/p><\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Aditivii naturali sunt substan\u021be derivate din plante sau animale care pot spori calitatea \u0219i stabilitatea uleiului de m\u0103sline. Ele pot oferi, de asemenea, beneficii suplimentare pentru s\u0103n\u0103tate, cum ar fi <strong>antiinflamator<\/strong>, <strong>antimicrobian<\/strong>, <strong>anti-cancer<\/strong>, sau <strong>antidiabetic<\/strong> efecte. C\u00e2teva exemple de aditivi naturali care pot fi folosi\u021bi pentru a \u00eembog\u0103\u021bi uleiul de m\u0103sline sunt:<\/p>\n<p>&#8211; **<strong>Vitamina E<\/strong>**: O vitamina solubila in grasimi care protejeaza membranele celulare de deteriorarea oxidativa. De asemenea, \u00eembun\u0103t\u0103\u021be\u0219te circula\u021bia s\u00e2ngelui \u0219i s\u0103n\u0103tatea pielii. Vitamina E poate fi g\u0103sit\u0103 \u00een uleiul de germeni de gr\u00e2u, uleiul de floarea soarelui, migdale, alune de p\u0103dure \u0219i spanac.<\/p>\n<p>&#8211; **<strong>Carotenoide<\/strong>**: Un grup de pigmen\u021bi care dau culoare fructelor \u0219i legumelor. De asemenea, au propriet\u0103\u021bi antioxidante \u0219i anticancerigene. Unii carotenoizi care pot fi ad\u0103uga\u021bi \u00een uleiul de m\u0103sline sunt beta-carotenul (care se g\u0103se\u0219te \u00een morcovi, cartofi dulci \u0219i dovleci), licopenul (g\u0103sit \u00een ro\u0219ii, pepene verde \u0219i grapefruit) \u0219i luteina (g\u0103sit\u0103 \u00een kale, spanac \u0219i broccoli).<\/p>\n<p>&#8211; **<strong>Polifenoli<\/strong>**: Un grup de substan\u021be fitochimice care au <strong>efecte antioxidante, antiinflamatorii, antimicrobiene \u0219i anticancerigene<\/strong>. De asemenea, moduleaz\u0103 tensiunea arterial\u0103, zah\u0103rul din s\u00e2nge \u0219i nivelul colesterolului. Unii polifenoli care pot fi ad\u0103uga\u021bi \u00een uleiul de m\u0103sline sunt hidroxitirosolul (g\u0103sit \u00een <strong>m\u0103sline<\/strong>), oleuropein\u0103 (g\u0103sit\u0103 \u00een <strong>frunze de m\u0103slin<\/strong>), resveratrol (g\u0103sit \u00een struguri), curcumin\u0103 (g\u0103sit\u0103 \u00een turmeric) \u0219i quercetin\u0103 (g\u0103sit\u0103 \u00een ceap\u0103).<\/p>\n<p>&#8211; **<strong>Uleiuri esentiale<\/strong>**: Un grup de compu\u0219i volatili care confer\u0103 arom\u0103 \u0219i arom\u0103 plantelor. De asemenea, au propriet\u0103\u021bi antimicrobiene, antifungice, antivirale \u0219i insecticide. Unele uleiuri esen\u021biale care pot fi ad\u0103ugate \u00een uleiul de m\u0103sline sunt uleiul de rozmarin (din frunze de rozmarin), uleiul de cimbru (din frunzele de cimbru), uleiul de oregano (din frunzele de oregano), uleiul de l\u0103m\u00e2ie (din coaj\u0103 de l\u0103m\u00e2ie) \u0219i uleiul de lavand\u0103 (din flori de lavand\u0103). ).<\/p>\n<p>&nbsp;<\/p>\n<div id=\"attachment_14248\" style=\"width: 719px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14248\" class=\"wp-image-14248 size-full\" title=\"Structuri chimice ale polifenolilor identifica\u021bi \u00een extractele de ulei de m\u0103sline - fenoli simpli\" src=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Chemical-structures-of-polyphenols-identified-in-olive-oil-extracts-simple-phenols.png\" alt=\"Structuri chimice ale polifenolilor identifica\u021bi \u00een extractele de ulei de m\u0103sline - fenoli simpli\" width=\"709\" height=\"495\" srcset=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Chemical-structures-of-polyphenols-identified-in-olive-oil-extracts-simple-phenols.png 709w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Chemical-structures-of-polyphenols-identified-in-olive-oil-extracts-simple-phenols-300x209.png 300w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Chemical-structures-of-polyphenols-identified-in-olive-oil-extracts-simple-phenols-18x12.png 18w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Chemical-structures-of-polyphenols-identified-in-olive-oil-extracts-simple-phenols-450x314.png 450w\" sizes=\"auto, (max-width: 709px) 100vw, 709px\" \/><p id=\"caption-attachment-14248\" class=\"wp-caption-text\">Structuri chimice ale polifenolilor identifica\u021bi \u00een extractele de ulei de m\u0103sline \u2013 fenoli simpli<\/p><\/div>\n<p>&nbsp;<\/p>\n<div id=\"attachment_14246\" style=\"width: 860px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14246\" class=\"wp-image-14246 size-full\" title=\"componente nutritive prezente \u00een uleiul de m\u0103sline extravirgin\" src=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/nutritional-components-present-in-extra-virgin-olive-oil.png\" alt=\"componente nutritive prezente \u00een uleiul de m\u0103sline extravirgin\" width=\"850\" height=\"655\" srcset=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/nutritional-components-present-in-extra-virgin-olive-oil.png 850w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/nutritional-components-present-in-extra-virgin-olive-oil-300x231.png 300w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/nutritional-components-present-in-extra-virgin-olive-oil-768x592.png 768w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/nutritional-components-present-in-extra-virgin-olive-oil-16x12.png 16w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/nutritional-components-present-in-extra-virgin-olive-oil-450x347.png 450w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/nutritional-components-present-in-extra-virgin-olive-oil-780x601.png 780w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><p id=\"caption-attachment-14246\" class=\"wp-caption-text\">componente nutritive prezente \u00een uleiul de m\u0103sline extravirgin<\/p><\/div>\n<p>Pentru a \u00eembog\u0103\u021bi uleiul de m\u0103sline cu aditivi naturali, pot fi folosite diferite metode, cum ar fi amestecarea, infuzia, macerarea sau micro\u00eencapsularea. Alegerea metodei depinde de tipul de aditiv, de concentra\u021bia dorit\u0103, de termenul de valabilitate \u0219i de caracteristicile senzoriale ale produsului final.<\/p>\n<p>Sper\u0103m c\u0103 v-a pl\u0103cut aceast\u0103 postare de blog despre compozi\u021bia chimic\u0103 a uleiului de m\u0103sline \u2013 \u0219i \u00eembog\u0103\u021birea acestuia cu aditivi naturali. Dac\u0103 ave\u021bi \u00eentreb\u0103ri sau comentarii, nu ezita\u021bi s\u0103 le \u00eemp\u0103rt\u0103\u0219i\u021bi mai jos. V\u0103 mul\u021bumim pentru citit!<\/p>\n<h2><\/h2>\n<div id=\"attachment_14250\" style=\"width: 740px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-14250\" class=\"wp-image-14250 size-full\" title=\"Caracteristicile chimice ale uleiului de m\u0103sline - Sursa de ulei de m\u0103sline\" src=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Olive-Oil-Chemical-Characteristics-The-Olive-Oil-Source-730x256-1.jpg\" alt=\"Caracteristici chimice ale uleiului de m\u0103sline\" width=\"730\" height=\"256\" srcset=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Olive-Oil-Chemical-Characteristics-The-Olive-Oil-Source-730x256-1.jpg 730w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Olive-Oil-Chemical-Characteristics-The-Olive-Oil-Source-730x256-1-300x105.jpg 300w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Olive-Oil-Chemical-Characteristics-The-Olive-Oil-Source-730x256-1-18x6.jpg 18w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2023\/12\/Olive-Oil-Chemical-Characteristics-The-Olive-Oil-Source-730x256-1-450x158.jpg 450w\" sizes=\"auto, (max-width: 730px) 100vw, 730px\" \/><p id=\"caption-attachment-14250\" class=\"wp-caption-text\">Caracteristicile chimice ale uleiului de m\u0103sline \u2013 (sursa: The Olive Oil Source)<\/p><\/div>\n<p>&nbsp;<\/p>\n<h2><strong>Articole legate de compozi\u021bia uleiului de m\u0103sline:<\/strong><\/h2>\n<h3 class=\"content-title\"><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC8018842\/\" target=\"_blank\" rel=\"noopener\">Propriet\u0103\u021bile antioxidante \u0219i profilul de acizi gra\u0219i al uleiurilor de m\u0103sline extravirgine din Creta: un studiu pilot<\/a><\/h3>\n<p>Uleiul de m\u0103sline este considerat un ingredient valoros al dietei umane. Este o surs\u0103 bun\u0103 de acizi gra\u0219i mono \u0219i polinesatura\u021bi, precum \u0219i al\u021bi compu\u0219i bioactivi, \u00een special polifenoli. Compozi\u021bia uleiului de m\u0103sline depinde \u00een principal de varietatea plantelor, de practicile de cultivare \u0219i de condi\u021biile de fabrica\u021bie. Metodele tradi\u021bionale de prelucrare pot asigura o calitate mai bun\u0103 \u0219i beneficii pentru s\u0103n\u0103tate. Prin urmare, scopul studiului a fost evaluarea propriet\u0103\u021bilor antioxidante \u0219i a profilului de acizi gra\u0219i al uleiurilor de m\u0103sline extravirgine bio cretane. Acestea au fost comparate cu uleiurile de m\u0103sline extravirgine comerciale spaniole, italiene \u0219i grece\u0219ti. Rezultatele ob\u021binute au ar\u0103tat c\u0103 proba Cretan 1 a avut o capacitate antioxidant\u0103 cu aproximativ 15% mai mare \u0219i un con\u021binut total de polifenoli cu aproximativ 60% mai mare dec\u00e2t omologii comerciali. Acesta a avut, de asemenea, un profil favorabil al acizilor gra\u0219i, \u00een special 20%, mai mult acid linoleic.<\/p>\n<p>(NLM \u2013 Biblioteca Na\u021bional\u0103 de Medicin\u0103)<\/p>\n<h3><a href=\"https:\/\/www.researchgate.net\/profile\/Dimitrios-Boskou-2\/publication\/289706334_Olive_Oil_Composition\/links\/56f1865008aee9c94cfd6cf1\/Olive-Oil-Composition.pdf\" target=\"_blank\" rel=\"noopener\">Compozi\u021bia uleiului de m\u0103sline<\/a> &#8211;\u00a0<strong>Laborator de Chimie \u0219i Tehnologie Alimentar\u0103, \u0218coala de Chimie, Universitatea Aristotel din Salonic, Campusul Universitar, Salonic, 54124, Hellas<\/strong><\/h3>\n<p>(De Dimitrios Boskou, Georgios Blekas \u0219i Maria Tsimidou)<\/p>\n<p>Compozi\u021bia uleiului de m\u0103sline este \u00een primul r\u00e2nd triacilgliceroli (~ 99%) \u0219i \u00een al doilea r\u00e2nd acizi gra\u0219i liberi, mono \u0219i diacilgliceroli \u0219i o serie de lipide, cum ar fi hidrocarburi, steroli, alcooli alifatici, tocoferoli \u0219i pigmen\u021bi. De asemenea, sunt prezen\u021bi o mul\u021bime de compu\u0219i fenolici \u0219i volatili. Unii dintre ace\u0219ti compu\u0219i contribuie la caracterul unic al uleiului.<\/p>\n<p>(<a href=\"https:\/\/www.researchgate.net\/\" target=\"_blank\" rel=\"noopener\">researchgate.net<\/a> \u2013 descoperi\u021bi cuno\u0219tin\u021bele \u0219tiin\u021bifice \u0219i r\u0103m\u00e2ne\u021bi conectat cu lumea \u0219tiin\u021bei)<\/p>\n<h3 class=\"content-title\"><a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC4665486\/\" target=\"_blank\" rel=\"noopener\">Antioxidan\u021bi din uleiurile de m\u0103sline virgine grece\u0219ti<\/a><\/h3>\n<p>(NLM \u2013 Biblioteca Na\u021bional\u0103 de Medicin\u0103) \u2013 num\u0103rul de soiuri de m\u0103sline grece\u0219ti \u2014 excluz\u00e2nd selec\u021biile clonale \u2014 este mai mare de 40; cu toate acestea, mai mult de 90% din suprafa\u021b\u0103 este cultivat\u0103 cu 20 de soiuri, adaptate la o gam\u0103 larg\u0103 de condi\u021bii de mediu. Uleiurile de m\u0103sline virgine grece\u0219ti, produse \u00een principal prin practici tradi\u021bionale de cultivare neintensive, sunt \u00een mare parte de o calitate excep\u021bional\u0103. Beneficiile consumului de ulei de m\u0103sline virgin, atribuite ini\u021bial con\u021binutului s\u0103u ridicat de acid oleic, sunt acum considerate a fi rezultatul combinat al mai multor substan\u021be fitochimice nutritive \u0219i nenutritive. Lucrarea de fa\u021b\u0103 rezum\u0103 datele disponibile cu privire la antioxidan\u021bii naturali din uleiurile de m\u0103sline virgine grece\u0219ti (VOO), \u0219i anume compu\u0219ii fenolici polari, tocoferoli, squalen \u0219i acizi triterpenici.<\/p>\n<p>(NLM \u2013 Biblioteca Na\u021bional\u0103 de Medicin\u0103)<\/p>\n<h3><a href=\"https:\/\/www.oliveoilsource.com\/info\/chemical-characteristics\" target=\"_blank\" rel=\"noopener\">Caracteristicile chimice ale uleiului de m\u0103sline<\/a> &#8211;<\/h3>\n<p class=\"preFade fadeIn\">Acizi gra\u0219i din uleiul de m\u0103sline, acizi gra\u0219i trans (nici unul...), acizi gra\u0219i cu lan\u021b lung, procent de acid linolenic, acizi gra\u0219i \u201eesen\u021biali\u201d, acizi gra\u0219i liberi (FFA) \u0219i aciditate, polifenoli (antioxidan\u021bi) \u00een ulei de m\u0103sline, peroxizi, pigmen\u021bi \u0219i culoarea uleiului de m\u0103sline, vitaminele, hidrocarburile aromatice policiclice (HAP), punctul de \u00eenghe\u021b al uleiului de m\u0103sline, pH-ul uleiului de m\u0103sline \u0219i alte informa\u021bii...<\/p>\n<p>&nbsp;<\/p>\n<h2>Urm\u0103ri\u021bi un videoclip despre produc\u021bia \u0219i tipurile de ulei de m\u0103sline, compozi\u021bia chimic\u0103 a uleiului de m\u0103sline \u0219i alte informa\u021bii utile:<\/h2>\n<div class=\"video-container responsive-embed widescreen\"><iframe loading=\"lazy\" title=\"De ce este minunat uleiul de m\u0103sline?\" width=\"900\" height=\"506\" src=\"https:\/\/www.youtube.com\/embed\/lg1Jy9kx1Kk?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/www.cretoikos.com\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div>\n<p><span class=\"yt-core-attributed-string yt-core-attributed-string--white-space-pre-wrap\"><span class=\"yt-core-attributed-string--link-inherit-color\">Explora\u021bi chimia \u0219i \u0219tiin\u021ba bogat\u0103 din spatele uleiului de m\u0103sline. Urm\u0103ri\u021bi cel mai recent videoclip REAC\u021aII pentru mai mult\u0103 chimie a uleiului de m\u0103sline,<br \/>\ninclusiv cum s\u0103-\u021bi p\u0103strezi uleiul de m\u0103sline proasp\u0103t \u0219i cum s\u0103-l folose\u0219ti cel mai bine pentru a da alimentelor un plus de arom\u0103<\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<h2><strong><a href=\"https:\/\/www.cretoikos.com\/ro\/categorie-produs\/ulei-de-masline\/\">Cump\u0103ra\u021bi online ulei de m\u0103sline extravirgin din Creta Grecia \u2013 magazin online<\/a><br \/>\n<\/strong><\/h2>\n<div id=\"attachment_3971\" style=\"width: 1913px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3971\" class=\"wp-image-3971 size-full\" src=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2018\/10\/homepage_all_products_family_photo.jpg\" alt=\"Produsele noastre cu ulei de m\u0103sline EVOO - CUMP\u0102R\u0102 ONLINE!\" width=\"1903\" height=\"452\" srcset=\"https:\/\/www.cretoikos.com\/wp-content\/uploads\/2018\/10\/homepage_all_products_family_photo.jpg 1903w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2018\/10\/homepage_all_products_family_photo-300x71.jpg 300w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2018\/10\/homepage_all_products_family_photo-768x182.jpg 768w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2018\/10\/homepage_all_products_family_photo-1024x243.jpg 1024w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2018\/10\/homepage_all_products_family_photo-450x107.jpg 450w, https:\/\/www.cretoikos.com\/wp-content\/uploads\/2018\/10\/homepage_all_products_family_photo-780x185.jpg 780w\" sizes=\"auto, (max-width: 1903px) 100vw, 1903px\" \/><p id=\"caption-attachment-3971\" class=\"wp-caption-text\"><a href=\"https:\/\/www.cretoikos.com\/ro\/categorie-produs\/ulei-de-masline\/\">Produsele noastre EVOO \u2013 ulei de m\u0103sline extravirgin grecesc \u2013 Creta, Grecia<\/a><\/p><\/div>\n<p><em>\u00a0<\/em><\/p>\n<h2><strong><a href=\"https:\/\/www.cretoikos.com\/ro\/angro-de-ulei-de-masline-furnizor-de-ulei-de-masline-evoo-din-creta-grecia\/\">Comer\u021b cu ridicata cu ulei de m\u0103sline extravirgin din Creta, Grecia<\/a><\/strong><\/h2>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Cum se folose\u0219te uleiul de m\u0103sline pentru \u00eengrijirea p\u0103rului. Beneficiile uleiului de m\u0103sline pentru p\u0103r \u0219i ale unei m\u0103\u0219ti cu ulei esen\u021bial \u0219i ulei de m\u0103sline.<\/p>","protected":false},"author":32,"featured_media":14231,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[77],"tags":[156,157,155,143],"class_list":["post-14227","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-texts","tag-chemical-composition","tag-chemical-composition-of-olive-oil","tag-composition","tag-olive-oil"],"_links":{"self":[{"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/posts\/14227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/comments?post=14227"}],"version-history":[{"count":21,"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/posts\/14227\/revisions"}],"predecessor-version":[{"id":14255,"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/posts\/14227\/revisions\/14255"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/media\/14231"}],"wp:attachment":[{"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/media?parent=14227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/categories?post=14227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cretoikos.com\/ro\/wp-json\/wp\/v2\/tags?post=14227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}