Bulk Frozen Cauliflower

Kev yuav khoom thiab kev kuaj xyuas: Yuav cov khoom tshiab, tsis muaj kab, tsis muaj kab mob thiab cog qoob loo los ntawm cov chaw muab kev ntseeg siab. Thaum tau txais cov khoom nyoos, ua cov kev ntsuam xyuas nruj thiab tshem tawm cov khoom tsis tsim nyog. Pretreatment: Txiav tawm lub hauv paus chiv keeb thiab qhov tsis xwm yeem lossis qhov tsis zoo ntawm cov zaub qhwv, thiab rhuav tshem nws mus rau hauv me me florets ntawm qhov sib npaug. Tom qab ntawd ntxuav nws ntau zaus nrog dej huv kom tshem tawm cov av, plua plav, cov tshuaj rov ua dua tshiab thiab muaj peev xwm kis tau xws li kab rau ntawm qhov chaw. Paling: Muab cov kua txiv hmab txiv ntoo ntxuav rau hauv dej kub rau paling. Lub sijhawm blanching thiab kub yuav tsum tau tswj tshwj xeeb. Feem ntau, blanch hauv dej kub ntawm 90 degree - 100 degree rau 1 - 3 feeb. Lub luag haujlwm yog txhawm rau tshem tawm cov haujlwm ntawm cov enzymes thiab tiv thaiv cov paj ntoo los ntawm kev hloov ntxoov ntxoo, saj thiab lwm yam zoo degeneration thaum ua tiav kev tuav thiab khaws cia. Nyob rau tib lub sijhawm, nws tseem tuaj yeem ua lub luag haujlwm tshwj xeeb kom tsis muaj menyuam. Cua txias: Tam sim ntawd tom qab paling, txav lub cauliflower mus rau hauv dej txias kom ceev cua txias, kom paub tseeb tias qhov kub ntawm lub cauliflower yog sai txo, lub puab tshav kub tshwm sim, thiab nws nkig saj thiab zoo xim yog khaws cia. Kev khov sai sai: Siv tus neeg ceev ceev txias (IQF) kev tsim kho tshiab lossis lwm yam khoom siv hluav taws xob ceev ceev kom khov kom sai li sai tau kom khov cov kua txob txias ntawm qhov kub qis ntawm -30 degree rau -50 degree, kom paub tseeb tias cov cauliflower swiftly mus los ntawm qhov siab tshaj plaws ice siv lead ua cheeb tsam tsim kom muaj me me thiab zoo nkauj ice crystals, txo kev puas tsuaj rau lub cell qauv, yog li ntawd ntau zoo khaws cia cov as-ham, tsw thiab saj ntawm lub cell. zaub paj. Qhov ntsuas kub tseem ceeb ntawm cov zaub qhwv ceev ceev yuav tsum tau teev tseg hauv qab no -18 degree . Kev ntim khoom thiab kev cia: Cov zaub qhwv ceev ceev tau ntim rau hauv ntau raws li qhov hnyav lossis ntau npaum li cas, feem ntau yog siv cov hnab yas lossis cov thawv ntawv thiab lwm yam khoom ntim khoom. Tom qab ntim khoom, nws raug xa mus rau lub freezer hauv qab no -18 degree rau qhov chaw cia kom lav qhov kub thiab txias thoob plaws hauv kev khaws cia thiab thauj kom tsis txhob muaj cov khoom thawing thiab tsis zoo.