John Myers
txheem
show
Frying qaib: Nov yog qhov nws ua haujlwm zoo kawg nkaus
Cov kws tshaj lij los ntawm American Chemical Society tam sim no tau tshawb pom tias yog vim li cas nqaij qaib kib hauv cov roj kub qab qab heev.
- Raws li cov kws tshaj lij, cov nqaij marinated yuav tsum tau ci ntawm qhov kub ntawm 150 thiab 190 degrees Celsius. Yog vim li cas: Thaum qhov kub thiab txias no, cov roj tsim tawm thiaj li hu ua triglycerides.
- Triglycerides yog cov khoom tseem ceeb ntawm tib neeg lub cev rog. Yog li cov nqaij qaib kib tsis yog cov khoom noj zoo tshaj plaws.
- Cov kws tshawb fawb kuj taw tes rau cov npuas uas nyob ib ncig ntawm cov nqaij qaib thaum nws ci. Kev piav qhia: Thaum nws kub, dej khiav tawm ntawm lub hlwb ntawm cov nqaij qaib thiab cov no ua npuas hauv cov roj.
- Cov npuas yog ib qho tseem ceeb rau lub zoo meej roasting ntawm nqaij qaib. Lawv tsim ib txheej ntawm chav nyob ib ncig ntawm cov nqaij qaib, tiv thaiv nws los ntawm cov roj thiab tiv thaiv cov roj los ntawm kev nkag mus rau hauv cov nqaij qaib thaum kib.
- Cov txheej txheem no rub cov dej tawm ntawm daim tawv nqaij thiab ua rau cov crust zoo thiab crispy.
Fried Chicken: Yog vim li cas nws tsw qab me ntsis fishy
Cov kws tshuaj tuaj yeem piav qhia tias yog vim li cas nqaij qaib kib tuaj yeem ua rau muaj ntxhiab tsw txawv txawv.
- Cov ntxhiab tsw txawv txawv yog tshwm sim los ntawm oxidation thaum qaib reacts nrog oxygen nyob rau hauv cov huab cua.
- Ib tug maj mam kib nqaij qaib muaj qab ntxiag, buttery, thiab nutty tsw. Cov oxidation ntawm qee cov roj fatty acids, xws li linoleic acid, ua rau cov tshuaj volatile uas tsis yog tsw ntxhiab xwb tab sis kuj mus tau yooj yim heev hauv huab cua - txoj cai rau hauv koj lub qhov ntswg.
- Xws li volatile tebchaw uas tshwm sim los ntawm oxidation ntawm fatty acids muaj xws li aldehyde thiab carboxylic acid.
- Ob leeg muaj ib tug pungent tsw. Thiab vim hais tias ntawm no volatiles, qab ntxiag tsw ntawm kib nqaij qaib yog poob los ntawm ib tug fishy tsw.
- Tab sis koj tuaj yeem zam qhov tsis hnov tsw tsw no yooj yim. Siv lub fryer tob txaus kom tag nrho cov nqaij qaib rau hauv cov roj kub.
- Yog tias cov nqaij qaib nyob hauv cov roj tag nrho, cov pa oxygen tsawg tuaj yeem ncav cuag cov nqaij qaib thiab cov oxidation uas yog lub luag haujlwm rau cov ntses ntses tsis tshwm sim.
- Los ntawm txoj kev, koj yuav tsum tsis tu ncua hloov cov roj nyob rau hauv lub fryer kom khaws tag nrho cov nqaij qaib tsw. Qhov no kuj tshem tawm cov fatty acids dawb uas tsim thaum lub sij hawm kib.
