Dab Tsi Yog Cov Kua Txiv Homogenized

Cov txheej txheem:

Dab Tsi Yog Cov Kua Txiv Homogenized
Dab Tsi Yog Cov Kua Txiv Homogenized

Video: Dab Tsi Yog Cov Kua Txiv Homogenized

Video: Dab Tsi Yog Cov Kua Txiv Homogenized
Video: Ua Cas Hmoob Ho Hais Txiv Xaiv (yog Dab Tsi) 2019 2024, Hlis ntuj nqeg
Anonim

Tsis ntev los no, cov kev cai tsis meej "homogenized" feem ntau yog sau rau ntawm pob kua txiv. Tib lub sijhawm, qee cov neeg muaj kev ceeb toom, xav tias lo lus no yog lus ceeb toom txog GMO cov quav muaj nyob hauv cov khoom lag luam. Txawm li cas los xij, dab tsi kiag yog homogenized kua txiv thiab nws tau npaj li cas?

Dab tsi yog Cov kua txiv Homogenized
Dab tsi yog Cov kua txiv Homogenized

Dab tsi yog homogenization

Homogenization yog txheej txheem ntawm nqa khoom los rau homogeneous qauv siv cov cuab yeej tshwj xeeb. Thaum lub sijhawm cov txheej txheem no, txhua qhov sib xyaw ntawm cov ntshiab lossis kua txiv yog ua kom zoo thiab cov khoom sib xyaw, ua rau muaj qhov loj ntawm homogeneous sib luag ntawm qhov tawm. Qhov no yog vim qhov tseeb tias cov qog yuav tsum tsis txhob muaj nyob rau hauv cov kua txiv hmab txiv ntoo tuab, vim nws pib pub mis rau menyuam thiab nws yuav tsum tau raws li lawv lub cev kev xav tau ntau li ntau tau.

Cov sib xyaw ntawm cov kua txiv hom muaj xws li tag nrho cov soluble thiab insoluble Cheebtsam ntawm cov tshuaj lom neeg ntawm cov txiv hmab txiv ntoo: fiber, semi-fiber, roj-soluble pigments thiab protopectin.

Cov kua txiv Homogenized tau ntim kub: cov txiaj ntsig loj tau muab tso rau hauv lub tshuab nqus tsev thiab ua kom sov. Hauv qhov no, qhov kub thiab txias kom tsis muaj menyuam nyob ntawm 90 txog 100 degrees Celsius. Cov kua txiv homogenized tau muab kua muaj sib xyaw los ntawm kev sib tsoo cov txiv ntoo ua cov khoom rau ib tus neeg cov khoom, qhov loj me uas tsis ntau tshaj 30 microns. Vim tias kev txuag tau ua tiav ntawm cov khoom sib txuam no, tus nqi ntawm cov kua txiv homogenized muaj ntau dua li cov dej haus tsis muaj tseeb. Rau kev noj, lawv tau diluted nrog qab zib syrup.

Cov txiaj ntsig ntawm Cov kua txiv Homogenized

Txij li cov kua dej homogenized yog tsim nyob rau hauv cov kev mob uas tsis suav nrog huab cua, lawv tsis oxidize polyphenols thiab lwm yam kev tawm dag zog physiologically. Lub ntuj xim ntawm cov kua txiv thiab vitamin C hauv homogenized yog khaws cia ua tsaug rau qhov sib ntxiv ntawm 0.1% ascorbic acid. Kev sib tsoo ntawm cov txiv hmab txiv ntoo uas tau ntxuav thiab txiav plaub hau yog nyob rau hauv homogenizer tshwj xeeb, lub siab uas tso cai rau koj los tswj cov neeg siab ntawm kev sib tsoo thiab mloog zoo kua txiv tshiab.

Hais txog kev muaj pes tsawg leeg, cov txiv hmab txiv ntoo yog 85-90% dej, 50% uas tau muab tshem tawm thaum homogenization thiab rov qab los thaum tsim kua txiv, yog li rov qab kho nws cov qauv.

Cov kua txiv homogenized yog tsim los ntawm txhua cov txiv ntoo thiab muaj cov organic acids zoo li ascorbic, citric, malic thiab lwm yam. Cov neeg tsim khoom lag luam feem ntau ntxiv cov tartaric lossis citric acid rau cov khoom zoo li no rau muaj ntau qhov kev paub ntawm cov saj. Nws tsis yog ib qho ntxiv los ntxiv qab zib rau cov kua txiv homogenized, txij li cov ntaub ntawv raw los ntawm cov txiv hmab txiv ntoo yog thaum pib qab zib, tab sis qee qhov qab zib thiab ntsev tseem tau ntxiv rau cov kua txiv lws suav (tsis pub ntau tshaj 1.5% ntawm tag nrho cov huab hwm coj).

Pom zoo: