Okuqukethwe kwe-athikili
amafutha e-canola Ingamafutha asekelwe ezitshalweni atholakala ekudleni okungenakubalwa. Ukusetshenziswa kuthathwa njengokuyingozi ngenxa yokukhathazeka ngemiphumela yezempilo nezindlela zokukhiqiza.
Ngakho ingabe kunjalo ngempela? “Ingabe uwoyela we-canola unenzuzo noma uyingozi?”
"Isho ukuthini uwoyela we-canola", "izinzuzo zikawoyela we-canola", "uwoyela we-canola ulimaza", "wenzani amafutha e-canola" Uma unokuthile ofuna ukukwazi ngakho, qhubeka ufunda.
Yini amafutha e-canola?
i-canola ( I-Brassica napus L.) iwumkhiqizo wembewu kawoyela owenziwe ukuxutshwa kwezitshalo.
Ososayensi baseCanada bakha inguqulo edliwayo yesitshalo se-rapeseed ngokwaso, equkethe i-erucic acid nezinhlanganisela ezinobuthi ezibizwa ngokuthi i-glucosinolates. Igama elithi "Canola" lisho ukuthi "Canada" futhi "ola".
isitshalo se-canola Yize ibukeka ifana nesitshalo se-rapeseed, iqukethe imisoco ehlukene futhi uwoyela wayo uphephile ukuthi ungadliwa ngabantu.
isitshalo se-canola Kusukela yasungulwa, abalimi bezitshalo bebelokhu bethuthukisa imbewu ukuze bathuthukise izinga lembewu futhi amafutha e-canola ithuthukise izinhlobo eziningi ezibangele ukwanda kokukhiqizwa.
Iningi umkhiqizo we-canolaI-GMO ishintshiwe ngokofuzo ukuze kuthuthukiswe izinga likawoyela futhi kwandise ukubekezelelwa kwezitshalo emithini yokubulala ukhula.
amafutha e-canolaIngasetshenziswa futhi njengenye indlela kaphethiloli esikhundleni sikadizili futhi njengengxenye eyenziwe ngamapulasitiki anjengamathayi.
Enziwa kanjani amafutha e-canola?
Ukukhiqizwa kwamafutha eCanola Ziningi izinyathelo kule nqubo. Ngokusho koMkhandlu waseCanada Canola, "Akhiqizwa kanjani amafutha e-canola?" Impendulo yombuzo ithi:
Ukuhlanza imbewu
Imbewu ye-canola iyahlukaniswa futhi ihlanzwe ukuze kukhishwe ukungcola okufana neziqu nokungcola.
Ukulungiswa kwembewu nokuhlukaniswa
Imbewu ishiselwa kuqala cishe ku-35 ℃, bese ifafazwa ngezigayo ukuze iphule udonga lwamaseli wembewu.
Ukupheka imbewu
Amakhekheba embewu aphekwa esitofini esishisisa umusi. Ngokuvamile, le nqubo yokushisa ithatha imizuzu engu-80-105 ekushiseni kuka-15 ° -20 ° C.
Ukucindezela
Ama-flakes embewu ye-canola aphekiwe abe esecindezelwa ngokucindezela ngezikulufu. Le nqubo isusa u-50-60% wamafutha esikalini, okunye kususwa ngezinye izindlela.
Ukukhishwa kwe-solvent
Ama-seed flakes asele, aqukethe u-18-20% wamafutha, aphinde ahlakazwe kusetshenziswa ikhemikhali ebizwa ngokuthi i-hexane ukuze kutholwe uwoyela osele.
Ukuncibilikisa
I-hexane ibe isikhishwa embewini ye-canola ngokuyishisisa okwesithathu ku-95–115 °C ngokuchayeka esitiyeni.
Ukucutshungulwa kwamafutha
Uwoyela okhishiwe ucwengwa ngezindlela ezihlukahlukene ezifana nokukhishwa kwesitimu, ukuchayeka ku-phosphoric acid, kanye nokuhlunga ngobumba obufakwe i-asidi.
I-Canola Oil Nutrition Facts
Njengamanye amafutha amaningi, i-canola ayiwona umthombo omuhle wezakhi. Isipuni esisodwa (15 ml) amafutha e-canola Iqukethe izakhamzimba ezilandelayo:
Amakhalori: 124
I-Vitamin E: 12% weReference Daily Intake (RDI)
I-Vitamin K: 12% we-RDI
Ngaphandle kwamavithamini E no-K, la mafutha awanawo amavithamini namaminerali.
Ukwakheka kwe-fatty acid
I-Canola ivame ukuthathwa njengenye yamafutha anempilo kakhulu ngenxa yezinga layo eliphansi lamafutha agcwele. amafutha e-canolaUkuhlukaniswa kwe-fatty acid kungokulandelayo:
Amafutha agcwele: 7%
Amafutha e-monounsaturated: 64%
Amafutha e-Polyunsaturated: 28%
amafutha e-canolaAmafutha e-polyunsaturated kuwo aqukethe i-3% linoleic acid (eyaziwa kangcono ngokuthi i-omega-21 fatty acid) kanye ne-6% ye-alpha-linolenic acid (ALA), uhlobo lwe-omega-11 fatty acid etholakala emithonjeni yezitshalo.
I-Canola Oil Harms
amafutha e-canolaingumkhiqizo kawoyela wesibili ngobukhulu emhlabeni. Ukusetshenziswa kwayo ekudleni kuyaqhubeka nokwanda futhi sekungomunye wemithombo ethandwa kakhulu kawoyela embonini yokudla yokuhweba.
Ngakho ukulimala kwamafutha e-canola iza phambili kakhulu. Kuyini lokhu?
Iphezulu ku-omega-6 fats
amafutha e-canola iziciEnye yazo i-omega-6 fat content. Njengamafutha e-omega-3, amafutha e-omega-6 abalulekile empilweni futhi enza imisebenzi ebalulekile emzimbeni.
Kodwa ukudla kwesimanje kuphezulu kakhulu kuma-omega-6 atholakala ekudleni okuningi okucolisisiwe, futhi i-omega-3 ephansi etholakala ekudleni kwemvelo ibangela ukungalingani okuholela ekwandeni kokuvuvukala.
Nakuba isilinganiso esinempilo kakhulu se-omega-6 kuya ku-omega-3 singu-1:1, silinganiselwa ukuthi singaba ngu-15:1 ekudleni okujwayelekile.
Lokhu kungalingani Isifo i-Alzheimer'sKuxhunyaniswa nezimo eziningi ezingapheli, njengokukhuluphala nesifo senhliziyo. amafutha e-canolaAmazinga aphezulu e-omega-6 fatty acids ekudleni avula indlela yalezi zifo.
Inani eliphakeme kakhulu lama-GMO
Ukudla kwe-GMO kukhiqizwa ngezinto zofuzo ukuze kugcizelelwe noma kuqedwe izimfanelo ezithile.
Isibonelo, izitshalo ezidingeka kakhulu njengommbila kanye ne-canola zenziwe ngofuzo ukuze zimelane nezibulala-zinambuzane nezilokazane.
Nakuba ososayensi abaningi bebheka ukudla kwe-GM njengokuphephile, kunokukhathazeka ngomthelela wako ongaba khona endaweni ezungezile, impilo yomphakathi, ukungcoliswa kwezitshalo, amalungelo empahla, nokuphepha kokudla.
Ngaphezu kwe-90% yemikhiqizo ye-canola yenziwe ngofuzo. Nakuba ukudla kwe-GM kuvunyelwe ukusetshenziswa abantu amashumi eminyaka, idatha encane ikhona ezingozini zabo zezempilo ezingase zibe khona, ngakho-ke ukuqapha kuyadingeka ekusetshenzisweni kwakho.
Okucwengisiswe kakhulu
Ukukhiqizwa kwamafutha eCanola ukuchayeka ekushiseni okuphezulu namakhemikhali ngesikhathi Ithathwa njengowoyela ocolisisiwe ngamakhemikhali, i-canola idlula ezigabeni zamakhemikhali (njengokufiphalisa nokuqeda iphunga).
Amafutha ahlungiwe - i-canola, i-soy, ummbila kanye amafutha esundu okuhlanganisa – aziwa njengamafutha acwengekile, axutshwe nephunga elimnandi (RBD).
Inqubo yokucwenga inciphisa ngokuphawulekayo imisoco emafutheni, njengama-acids abalulekile, ama-antioxidants, namavithamini.
engacolisisiwe, ecindezelwe ngamakhaza amafutha e-canola Nakuba itholakala, iningi le-canola emakethe licwengisiswe kakhulu futhi alinawo ama-antioxidants atholakala emafutheni angahluziwe njengamafutha omnqumo amsulwa.
Ingabe Amafutha eCanola Ayingozi?
Nakuba ingenye yamafutha asetshenziswa kakhulu embonini yokudla, kunezifundo ezimbalwa ngemiphumela yayo yezempilo.
Ngaphezu kwalokho, kuthiwa kukhona izinzuzo zamafutha e-canola izifundo eziningi abakhiqizi bamafutha e-canola inikezwe amandla yi. Obunye ubufakazi bubonisa ukuthi la mafutha angase abe nomthelela omubi empilweni.
ukwandisa ukuvuvukala
Ezinye izifundo zezilwane amafutha e-canolaIhambisana nokwanda kokuvuvukala nokucindezeleka okwenziwe nge-oxidative.
Ingcindezi ye-oxidative isho ukungalingani phakathi kwama-antioxidants avimbela noma abambezela ukulimala kwama-radicals mahhala kanye nama-radicals mahhala ayingozi - angabangela ukuvuvukala.
Kolunye ucwaningo, u-10% amafutha e-canolaAmagundane adla uwoyela we-soya athola ukuncipha kwama-antioxidants amaningi futhi akhuphuka emazingeni "amabi" e-LDL cholesterol uma kuqhathaniswa namagundane adla uwoyela wesoya.
Ayrıca, amafutha e-canola, yanciphisa kakhulu iminyaka yokuphila futhi yaholela ekwenyukeni okukhulu komfutho wegazi.
Kolunye ucwaningo lwamagundane lwakamuva, amafutha e-canolaKuye kwaboniswa ukuthi ama-compounds akhiwe ngesikhathi sokushisa kwamanzi akhulisa izimpawu ezithile zokuvuvukala.
Umthelela enkumbulweni
Ucwaningo lwezilwane lubonisa ukuthi la mafutha angathinta kabi inkumbulo.
Ucwaningo lwesikhathi eside kumagundane amafutha e-canola waphetha ngokuthi ukudla ukudla kukhubazeke kakhulu inkumbulo futhi kubangele ukwanda okukhulu kwesisindo somzimba.
Umthelela empilweni yenhliziyo
amafutha e-canolaNakuba kuthiwa amafutha anempilo enempilo, ezinye izifundo ziyasiphikisa lesi simangalo.
Ocwaningweni lwango-2018, abantu abadala abangu-2.071 babike ukuthi basebenzise kangaki uwoyela ekuphekeni.
Phakathi kwabahlanganyeli abakhuluphele noma abakhuluphele, kwakuvamile usebenzisa amafutha e-canolakungenzeka kakhulu ukuthi babe ne-metabolic syndrome kunalabo abangavamile noma abangakaze bayisebenzise.
I-Metabolic syndrome yigama elinikezwe izimo eziningana ezandisa ingozi yokuhlaselwa yinhliziyo, njengoshukela wegazi ophakeme, amafutha amaningi esiswini, umfutho wegazi ophakeme, kanye namazinga aphezulu e-cholesterol noma ama-triglyceride.
Yini engasetshenziswa esikhundleni samafutha e-canola?
amafutha e-canola ukusetshenziswaNgokusobala, ucwaningo olwengeziwe luyadingeka ukuze uqonde ngokugcwele ukuthi utshwala buyithinta kanjani impilo. Kodwa amanye amafutha amaningi anezinzuzo zezempilo ezisekelwa ubufakazi besayensi.
Amafutha alandelayo awakwazi ukumelana nokushisa futhi afanele izindlela zokupheka ezihlukahlukene. esikhundleni samafutha e-canola iyatholakala.
amafutha omnqumo
Amafutha omnqumo anothile ngezinhlanganisela ezilwa nokuvuvukala, okuhlanganisa i-polyphenol Antioxidants, engavimbela isifo senhliziyo nokuncipha kwengqondo.
Amafutha kakhukhunathi
Amafutha kakhukhunathi Ingenye yamafutha angcono kakhulu okupheka ukushisa okuphezulu futhi isiza ukukhulisa i-cholesterol "enhle" ye-HDL.
amafutha kakotapheya
Amafutha kakotapheya azinzile ekushiseni futhi aqukethe i-carotenoid kanye ne-polyphenol Antioxidants engazuzisa impilo yenhliziyo.
Amafutha alandelayo angasetshenziswa ekugqokeni kwesaladi nakwezinye izimo ezingashisi:
amafutha e-linseed
Ucwaningo lubonisa ukuthi uwoyela we-flaxseed ungasiza ukwehlisa umfutho wegazi futhi unciphise ukuvuvukala.
amafutha we-walnut
Kuthiwa uwoyela we-walnut wehlisa ushukela wegazi ophezulu kanye namazinga e-cholesterol.
amafutha embewu ye-hemp
Amafutha embewu ye-Hemp anomsoco kakhulu futhi anokunambitheka okuhle kakhulu ongawasebenzisa kumasaladi.
Ngenxa yalokho;
amafutha e-canolaingamafutha embewu asetshenziswa kakhulu ekuphekeni nasekulungiseni ukudla. Ucwaningo ngale ndaba lunemiphumela ephikisanayo.
Nakuba okunye ukuhlola kubonisa ukuthi kuyazuzisa empilweni, abaningi basikisela ukuthi kubangela ukuvuvukala futhi kulimaza inkumbulo nenhliziyo.
Kuze kube yilapho kutholakala izifundo ezinkulu nezingcono amafutha e-canola Esikhundleni salokho, khetha enye yamafutha anezinzuzo ezifakazelwe futhi ezishiwo esihlokweni.
Imibhalo Okufanele Uyifunde
