Hauv cov txheej txheem ntawm cov khoom siv hmoov nplej, kev sib xyaw ua khob noom cookie yog txheej txheem ncaj qha ntsig txog qhov zoo ntawm cov hmoov nplej.Thawj kauj ruam ntawm kneading yog tso cai rau cov hmoov nplej nyoos kom nqus cov dej noo, uas yog yooj yim rau calendering thiab tsim nyob rau hauv cov txheej txheem tom ntej.Tsis tas li ntawd, cov hmoov nplej nyoos yuav tsum tau nqus dej tag nrho thaum lub sij hawm kneading txheej txheem kom cov gluten nyob rau hauv hmoov tsim ib tug network qauv.Tus nqi ntawm cov dej noo absorbed los ntawm cov hmoov nplej muaj kev txiav txim siab ntawm qhov zoo ntawm cov hmoov nplej.
1. Txheej txheem txheej txheem ntawm lub tshuab nqus tsev sib xyaw:
Nqus kneading txhais tau tias kneading lub khob noom cookie nyob rau hauv lub nqus tsev vacuum thiab tsis zoo siab.Cov hmoov nplej hmoov nplej yog nplawm nrog dej hauv qab qhov tsis zoo.Vim tias tsis muaj qhov thaiv ntawm huab cua molecules, nws tuaj yeem nqus dej ntau dua, nrawm thiab sib npaug, yog li txhawb nqa cov qauv ntawm cov protein ntawm lub khob noom cookie.Kev hloov pauv, txhim kho zoo ntawm cov khoom noodle zoo heev.
2. Cov txheej txheem ua haujlwm ntawm lub tshuab nqus tsev sib xyaw:
● Piv nrog cov tshuab kneading zoo tib yam, nws tuaj yeem ua kom cov dej noo ntawm lub khob noom cookie los ntawm 10-20%.
● Cov dej dawb hauv lub khob noom yog txo, thiab nws tsis yooj yim rau lo rau cov menyuam thaum dov;lub khob noom cookie yog me me, thiab kev pub mis yog ntau uniform thiab du.
● Hmoov nplej nplej zom cov qauv dej ntxig thiab muaj zog, yog li cov ncuav qab zib ua tiav, yog li ntawd cov khoom noj qab zib ua kom qab, du, ntxo, thiab immiscible (txo kev sib cais).
● Nqus kneading siv ob-theem ob-ceev sib tov, high-ceev dej-hmoov sib tov, thiab qis-ceev kneading.Vim hais tias lub sij hawm sib tov yog luv luv thiab tsis muaj cua tsis kam, nws tsis tsuas yog txo lub zog noj, muaj zog txuag thiab emission txo cov teebmeem, tab sis kuj ua rau lub khob noom cookie sov.Qhov kub nce yog txo los ntawm 5 ℃ -10 ℃, uas tsis txhob muaj cov protein ntau vim qhov kub thiab txias ntawm lub khob noom cookie thiab ua rau lub koom haum gluten network puas.
Post lub sij hawm: May-12-2020