Kev ua thawj thiab theem ob yog dab tsi?
Kev ua thawj thiab theem ob yog dab tsi?

Video: Kev ua thawj thiab theem ob yog dab tsi?

Video: Kev ua thawj thiab theem ob yog dab tsi?
Video: Xwm Kab Yog Dab Tsi?: Hmoob Nkag Siab Yuam Kev Tag Lawm 2024, Kaum ib hlis
Anonim

Thawj kev ua yog kev hloov pauv ntawm cov khoom siv raw rau cov khoom lag luam khoom noj. Milling yog ib qho piv txwv ntawm thawj ua . SECONDARY txheej txheem . Kev ua thib ob yog kev hloov pauv ntawm cov khoom xyaw rau hauv cov khoom noj - qhov no suav nrog kev sib txuas cov khoom noj hauv ib txoj hauv kev los hloov cov khoom.

Kuj paub, dab tsi yog thawj thiab theem nrab kev tsim khoom?

Feem ntau, cov txheej txheem tseem ceeb hloov cov khoom siv raw lossis seem mus rau qhov yooj yim thawj cov duab thiab qhov loj me. Cov txheej txheem thib ob ntxiv txhim kho cov khoom, qhov zoo ntawm qhov chaw, qhov tseeb qhov tseeb, kev ua siab ntev, thiab lwm yam txheej txheem feem ntau (tab sis tsis tas yuav) tsim cov khoom xav tau ntawm ib qib.

Ib sab saum toj no, thawj qhov ua kua mis yog dab tsi? Kev ua thawj coj ntawm cov kua mis suav nrog cov txheej txheem , qhov twg mis yog rhuab mus rau 71.7 ° C rau 15 vib nas this, tom qab txias sai rau 3 ° C. Pasteurisation feem ntau ua raws homogenisation uas dhau mus mis los ntawm qhov chaw nruj ntawm qhov siab; qhov no tshem tawm cov lumps los ntawm mis nyuj thiab muab nws qhov sib xws xav tau.

Xav txog qhov no, qhov sib txawv ntawm kev tsim khoom thawj thiab theem ob yog dab tsi?

Thawj : cuam tshuam nrog kev khaws thiab tsim cov khoom siv raw, xws li pob kws, thee, ntoo thiab hlau. Secondary : suav nrog kev hloov pauv ntawm cov khoom nyoos lossis cov khoom nruab nrab rau hauv cov khoom xws li. kev tsim khoom hlau rau hauv tsheb, lossis textiles rau hauv khaub ncaws. (Tus kws tsim qauv thiab tus kws hnav khaub ncaws yuav yog cov neeg ua haujlwm hauv qib ob sector.)

Cov zaub mov tseem ceeb yog dab tsi?

Thawj Zaub Mov . Thawj zaub mov yog koj txoj haujlwm, kev sib raug zoo, kev tawm dag zog thiab sab ntsuj plig. Cov no yog cov yam hauv koj lub neej uas cuam tshuam koj li kev xav nruab hnub thiab nruab hnub vim tias nws yog koj lub neej li cas, koj ntseeg dab tsi, thiab koj ua dab tsi.

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