Daim ntawv pov tseg thiab lub tais yas uas qhov chaw nyab xeeb

Cov ntaub ntawv pov tseg thiab cov tais yas yuav muaj cov qauv sib txawv, yog tias lawv tsis ua raws li cov qauv, muaj kev pheej hmoo ntawm kev nyab xeeb, yog li koj tsis tuaj yeem hais tias qhov kev nyab xeeb zoo li cas.

Sab hauv phab ntsa ntawm cov ntawv pov tseg lub tais feem ntau siv nyob rau hauv kev ua lag luam yog ua los ntawm cov ntawv coated, thiab cov ntawv coated yog cov yas yas yas yas yas. Ntau lub khob ntawv tam sim no siv cov ntawv coated tsis yog paraffin. Tab sis tsis muaj "kev tiv thaiv" ntawm paraffin wax, cov phab ntsa sab nrauv ntawm lub khob tuaj yeem ua pwm tom qab ya raws, thiab sab hauv phab ntsa ntawm lub khob yuav kis kab mob. Hais txog cov yas zaj duab xis no, yog tias nws tsis yog cov khoom noj khoom haus, nws yuav decompose cov khoom tsis zoo ntawm qhov kub thiab txias.

Cov khoom siv yas pov tseg uas siv tau yog PP thiab PS. PP kub tsis kam, microwave, kev lag luam dav dav loco loco crisper lub thawv yog PP ua. PS tsis tiv taus qhov kub thiab txias, yog li nws feem ntau siv rau hauv ntim dej txias. Nyob rau hauv cov txheej txheem ntau lawm, lub tais yas pov tseg yog huv dua li cov ntawv tais, vim tias cov txheej txheem ntawm cov yas yog yooj yim, thiab nws tau ntim tam sim ntawd tom qab tsim thiab txias ntawm qhov kub thiab txias. Cov ntaub ntawv pov tseg yog luam tawm, txiav daim ntawv, txuas nrog zaj duab xis, yob, ntug, thiab lwm yam, thaum lub sij hawm nws yooj yim kom kis tau.