2022 Paper Yosefera Yapamwamba Kwambiri - Mapepala osefera amafuta oyenera kusefera zamitundu yonse - Great Wall

1. Kagwiritsidwe ntchito ka pepala losefera mafuta:
• Kukana kutentha kwakukulu. Itha kumizidwa mumafuta a digirii 200 kwa masiku opitilira 15.
• Ali ndi gawo lalikulu la void. Zonyansa zapakatikati zokhala ndi ma microns opitilira 10. Pangani mafuta okazinga kukhala omveka bwino, ndikukwaniritsa cholinga chosefa zomwe zayimitsidwa mumafuta.
• Imakhala ndi mpweya wabwino kwambiri, womwe umatha kulola kuti mafuta omwe ali ndi ma viscosity apamwamba adutse bwino, ndipo kuthamanga kwa kusefera kumathamanga.
• Mphamvu yowuma kwambiri ndi yonyowa: pamene mphamvu yophulika ikufika ku 300KPa, mphamvu zotalika komanso zodutsana ndi 90N ndi 75N motsatira.

2. Ubwino wogwiritsa ntchito pepala losefera mafuta:
• Imatha kuchotsa bwino zinthu zoyambitsa khansa monga aflatoxin mu mafuta okazinga.
• Ikhoza kuchotsa fungo mu mafuta okazinga.
• Itha kuchotsa mafuta acids aulere, ma peroxides, ma polima apamwamba kwambiri komanso zonyansa zina mumchenga wokazinga mumafuta okazinga.
• Ikhoza kusintha bwino mtundu wa mafuta okazinga ndikupangitsa kuti akwaniritse mtundu wonyezimira wa mafuta a saladi.
• Ikhoza kulepheretsa kupangika kwa mafuta okazinga oxidation ndi rancidity reaction, kupititsa patsogolo mafuta okazinga, kupititsa patsogolo ukhondo wa zakudya zokazinga, ndi kutalikitsa moyo wa alumali wa chakudya chokazinga.
• Atha kugwiritsa ntchito mokwanira mafuta okazinga poganizira kuti azitsatira malamulo aukhondo wazakudya, zomwe zimabweretsa zabwino zachuma kumabizinesi. Izi amagwiritsidwa ntchito kwambiri mu mitundu yosiyanasiyana ya Frying mafuta Zosefera
Zambiri za labotale zikuwonetsa kuti kugwiritsa ntchito pepala losefera mafuta odyedwa kumathandizira kwambiri kuletsa kuchuluka kwa asidi wamafuta okazinga, ndipo ndikofunikira kwambiri kuwongolera malo okazinga, kukonza zinthu zabwino, komanso kutalikitsa moyo wa alumali wazinthu.