Mafuta abwino kwambiri okazinga ndi ati? Mafuta a masamba ndi khansa

Koma ambiri amakhulupirira kuti mafuta a azitona si oyenera kuphikidwa chifukwa ali ndi mafuta osakwanira, pamene ena amawona kuti ndi njira yabwino kwambiri yophikira, ngakhale pogwiritsa ntchito njira zotentha kwambiri monga kuyanika. , ndi mafuta ati a masamba omwe ali abwino kwambiri kuti aziwotcha?

Mafuta ndi kukazinga

Choyamba, ziyenera kumveka bwino kuti mafuta amatha kuwonongeka akakumana ndi kutentha kwambiri.

Izi ndizowona makamaka kwa mafuta omwe ali ndi mafuta ambiri osatha, kuphatikizapo mafuta ambiri a masamba monga soya ndi canola, malinga ndi healthline.

Mafuta a masamba ndi khansa

Zimadziwikanso kuti mafuta a masamba akatenthedwa, amatha kupanga mankhwala owopsa osiyanasiyana, kuphatikiza lipid peroxides ndi aldehydes omwe angayambitse khansa.

Akagwiritsidwa ntchito pophikira, mafutawa amatulutsa zinthu zina zoyambitsa khansa zomwe zikakoka, zimatha kuyambitsa khansa ya m'mapapo.

Kungokhala kukhitchini mukamagwiritsa ntchito mafutawa kumatha kuvulaza.

Choncho, akatswiri amalimbikitsa kugwiritsa ntchito mafuta okhazikika pa kutentha kwakukulu, monga mafuta a azitona.

Akatswiri amanena kuti pali zinthu ziwiri zofunika kwambiri mu mafuta ophikira omwe amasiyanitsa mafuta a azitona ndi mafuta ena a masamba:

• Malo osuta: kutentha komwe mafuta amayamba kuwola ndikukhala utsi.

• Kukhazikika kwa okosijeni: Ndiko kukana kwa mafuta kuti agwirizane ndi mpweya.

Kuthekera kwa mafuta a azitona kukana kutentha kwakukulu ndi chifukwa chakuti kuchuluka kwa zigawo zake zamafuta kumafika 73% yamafuta a monounsaturated, 11% yamafuta a polyunsaturated, ndi 14% yokha yamafuta odzaza.

Antioxidants ndi Vitamini E

Mafuta owonjezera a azitona, omwe amapangidwa kuchokera ku kukanikiza koyamba kwa azitona pa kutentha kosachepera 38 ° C ndipo popanda mankhwala owonjezera, amakhala ndi zinthu zambiri za bioactive, kuphatikizapo ma antioxidants amphamvu ndi vitamini E, omwe amathandiza kulimbana ndi ma radicals aulere ndikuteteza maselo a khungu. thupi ndikumenyana ndi matenda.

malo osuta mafuta a azitona

Magwero ena amayika utsi wa mafuta a azitona omwe sanamwalire pakati pa 190 ndi 207 digiri Celsius. Kutentha kumeneku kumapangitsa mafuta a azitona kukhala otetezeka panjira zambiri zophikira, kuphatikiza kukazinga nthawi zambiri.

Kusamva kukhudzidwa ndi okosijeni

Kuphatikiza apo, kafukufuku wina adawonetsa kuti kutentha mafuta a azitona kutentha kwa madigiri 180 Celsius kwa maola 36 kumangopangitsa kuchepa kwa ma antioxidants ndi vitamini E.

Kuchuluka kwamafuta ena ambiri mumafuta a azitona kumakhalabe kolimba, kuphatikiza aliocanthal, chinthu chachikulu chomwe chimagwira ntchito mumafuta amwali omwe amachititsa kuti mafuta a azitona achepetse kutupa.

Anti-kutupa

Kutentha mafuta a azitona pa 240 ° C kwa mphindi 90 kumachepetsa kuchuluka kwa oleocanthal ndi 19% molingana ndi kuyesa kwa mankhwala ndi 31% molingana ndi kuyesa kwa kukoma. Zotsatira za kutenthedwa kwa mafuta a azitona ndizochepa kuchotsa kukoma kwake popanda kuvulaza thanzi.

Zotsatira zoipa pa kukoma kokha

Choncho, mafuta abwino kwambiri okazinga ndi mafuta owonjezera a azitona. Choyipa chachikulu chikakhala ndi kutentha kwakukulu kwa nthawi yayitali kwambiri chimakhala ndi kukoma kwa mafuta a azitona okha, omwe amatsimikizira mwasayansi kuti ndi mafuta ophikira kwambiri komanso opindulitsa kwambiri pa thanzi.