Yeyiphi eyona oyile yokuqhotsa? Ioli yemifuno kunye nomhlaza

Kodwa abaninzi bakholelwa ukuba ioli yomnquma ayifanele ukuphekwa ngenxa yokuba inamafutha angaxutywanga kakhulu, ngoxa abanye beyigqala njengeyona ndlela ibalaseleyo ekuphekeni, nangeendlela zobushushu obuphezulu obunjengokuqhotsa. , yeyiphi ioli yemifuno eyona nto ingcono kakhulu yokucoca?

Ioli kunye nokuqhotsa

Okokuqala, kufuneka kucaciswe ukuba i-oyile inokonakala xa ibonakaliswe kumaqondo obushushu aphezulu.

Oku kuyinyani ngakumbi kwii-oyile eziphezulu kwi-unsaturated fats, kuquka i-oyile ezininzi zemifuno ezifana ne-soya kunye ne-canola, ngokutsho kwezempilo.

Ioli yemifuno kunye nomhlaza

Kwakhona kuphawulwe ukuba xa ioli yemifuno ifudunyezwa, inokwenza imixube eyahlukeneyo eyingozi, kuquka i<em>lipid peroxides ne<em>aldehydes enokuba negalelo kumhlaza.

Xa zisetyenziselwa ukupheka, ezi oyile zikhupha ezinye iikhompawundi zecarcinogenic ezithi, xa ziphefumlwe, zibe negalelo kumhlaza wemiphunga.

Ukuba sekhitshini nje ngelixa usebenzisa ezi oyile kunokubangela ingozi.

Ngoko ke, iingcali zincoma ukusebenzisa ioli ezinzile kwiqondo lokushisa eliphezulu, njengeoli yeoli.

Iingcali zibonisa ukuba kukho izinto ezimbini ezibalulekileyo kwiioli zokupheka ezahlula ioli yeoli kwezinye ioli yemifuno:

• Indawo yomsi: iqondo lobushushu apho amafutha aqalisa ukubola aze ajike abe ngumsi.

• Ukuzinza kwe-Oxidative: Kukuxhathisa kwamafutha ukusabela nge-oxygen.

Ukukwazi kweoli yeoli ukuchasana nokushisa okuphezulu kubangelwa ukuba ipesenti yamacandelo ayo amafutha afikelela kwi-73% yamafutha e-monounsaturated, i-11% yamafutha e-polyunsaturated, kunye ne-14% kuphela yamafutha ahluthayo.

Antioxidants kunye neVithamin E

Ioyile yomnquma enyulu eyongeziweyo, eveliswa kuxinzelelo lokuqala lweminquma kwiqondo lobushushu elingaphantsi kwama-38 ° C kwaye ngaphandle kweekhemikhali ezongeziweyo, iqulethe izinto ezininzi ze-bioactive, kubandakanya i-antioxidants enamandla kunye ne-vitamin E, enceda ukulwa nama-radicals asimahla ngelixa ikhusela iiseli zentsholongwane. umzimba kwaye ulwa nesifo.

indawo yomsi yeoli yomnquma

Eminye imithombo ibeka indawo yomsi yeoli enyulu phakathi kwe-190 kunye ne-207 ngokukaCelsius. Eli qondo lokushisa lenza ioli yeoli ibe yinto ekhuselekileyo yokupheka kwiindlela ezininzi zokupheka, kuquka ukuqhotsa ngokubanzi.

Ukumelana nokusabela ngeoksijini

Ukongeza, olunye uphononongo lubonise ukuba ukufudumeza ioyile yomnquma ukuya kumaqondo obushushu angama-180 ngeeyure ezingama-36 kukhokelela kuphela ekunciphiseni amanqanaba e-antioxidants kunye nevithamin E.

Ubungakanani bezinye iikhompawundi kwioyile yomnquma zihlala zinjalo, kubandakanya i-aliocanthal, eyona nto isebenzayo kwioyile enyulu enoxanduva lweoyile yomnquma echasene nokudumba.

Ukuchasana nokudumba

Ukufudumeza ioli yeoli kwi-240 ° C kwimizuzu engama-90 kunciphisa inani le-oleocanthal nge-19% ngokumalunga novavanyo lweekhemikhali kunye ne-31% ngokovavanyo lwe-taste. Iimpembelelo zokugqithisa ioli yeoli yomnquma zilinganiselwe ekususeni enye incasa yayo ngaphandle kwengozi kwimpilo.

Isiphumo esibi kwincasa kuphela

Ngoko ke, eyona oyile yokuqhotsa ioli ye-olive eyongeziweyo. I-downside ephambili xa ibonakaliswe kwiqondo lokushisa eliphezulu ixesha elide lilinganiselwe kwi-flavour yeoli yeoli kuphela, eqinisekisa ngokwesayensi ukuba ioli yokupheka egqwesileyo kwaye inenzuzo ngokukodwa kwimpilo.