Honghu lotus cag strips, khoom tshwj xeeb ua liaj ua teb los ntawm Honghu cheeb tsam ntawm Hubei Province, muaj npe nrov rau lawv cov xim dawb, ilv zoo nkauj, nkig zoo nkauj, thiab khoom noj khoom haus nplua nuj. Lawv cov txheej txheem tsim khoom sib xyaw cov txheej txheem ib txwm siv nrog cov txheej txheem ua zaub mov niaj hnub, khaws cia lub ntuj tsw ntawm cov cag ntoo thaum txuas nws lub neej txee, ntsib kev lag luam xav tau kom npaj tau-rau- noj khoom txom ncauj. Kab lus no piav qhia txog cov txheej txheem ua tiav ntawm Honghu lotus cag strips, los ntawm kev xaiv raw khoom mus rau cov khoom ntim tiav.
II. Raw Material Selection thiab Pretreatment
Kev tsim tawm ntawm Honghu lotus cag strips pib nrog kev xaiv ntawm siab -cov hauv paus qoob loo zoo. Nyob rau hauv cov dej fertile ntawm nruab nrab thiab qis Yangtze River plains, Honghu tsim cov hauv paus hniav muaj npe nrov rau lawv cov hmoov txhuv nplej siab, fiber ntau, thiab dawb, residue - dawb tsos, ua rau lawv zoo tagnrho rau kev ua cov paj hauv paus strips. Tshiab, kab tsuag -dawb, thiab rot- dawb Honghu lotus roots yog ua tib zoo xaiv, nrog rau kev nyiam muab rau hauv nruab nrab seem nrog cov pob txha thiab cov tawv nqaij du.
Cov hauv paus qoob loo uas tau xaiv tau dhau los ua cov txheej txheem tu kom huv si kom tshem tawm cov av xuab zeb thiab impurities. Cov txheej txheem ntxuav no feem ntau yog ua los ntawm lub tshuab ntxhua khaub ncaws los yog siab -cov tshuaj tsuag kom huv si. Tom qab ntawd, cov hauv paus hniav yog thauj mus rau theem tev. Kev lig kev cai, phau ntawv tev tawm tau siv, thaum cov khoom siv niaj hnub tam sim no feem ntau siv cov tshuab tev tawm los txhim kho kev ua tau zoo thiab ua kom cov tuab tuab. Tom qab ntawd cov txiv hmab txiv ntoo peeled tau muab ntxuav dua kom tsis txhob muaj cov tawv nqaij seem ntawm kev cuam tshuam zoo.
II. Sawb txiav thiab xim tiv thaiv
Cov hauv paus hniav ntxuav tau muab tso rau hauv lub tshuab txiav sawb, qhov uas lawv raug txiav rau hauv ib lub strips raws li tus qauv specifications (feem ntau 5-8 cm ntev thiab kwv yees li 0.8-1.2 cm dav). Cov sawb loj ncaj qha cuam tshuam rau cov tsos thiab saj ntawm cov khoom tiav, yog li cov hniav sib nrug thiab txiav qhov tob yuav tsum tau tswj nruj me ntsis.
Txhawm rau tiv thaiv browning vim oxidation tom qab cov cag ntoo raug txiav, lawv yuav tsum tau kho tam sim rau kev tiv thaiv xim. Cov kev tiv thaiv xim muaj xws li soaking hauv 0.5% -1% ntsev tov los yog 0.1% -0.3% citric acid tov. Sulfites (xws li sodium metabisulfite) tuaj yeem ntxiv los txhim kho cov xim tiv thaiv. Lub sij hawm tiv thaiv xim feem ntau yog 5-10 feeb, tom qab ntawd yaug nrog dej huv kom tshem tawm cov xim tiv thaiv cov khoom seem thiab ua kom cov zaub mov muaj kev nyab xeeb.
III. Blanching thiab txias
Tom qab kev tiv thaiv xim, cov paj hauv paus strips yuav tsum tau blanched kom inactivate enzyme kev ua, ntxiv tiv thaiv oxidation, thiab soften lub fiber ntau, txhim kho cov kev ntxhib los mos rau tom ntej ua. Blanching feem ntau yog ua nyob rau hauv dej kub ntawm 95-100℃rau 2-3 feeb, nyob ntawm seb lub thickness ntawm cov strips. Ib qho me me ntawm ntsev los yog vinegar dawb yuav ntxiv thaum lub sij hawm blanching los txhim kho qhov tsw thiab khaws cov xim.
Tom qab blanching, cov strips tau txias sai sai hauv cov dej khov los yog dej txias kom tshem tawm cov kev kho cua sov thiab tuav lub nkig thiab kev sib tw. Tom qab txias, cov strips yog drained los tiv thaiv residual noo noo los ntawm kev cuam tshuam rau tom qab ziab los yog frying txheej txheem.
IV. Qhuav los yog Frying (ob txheej txheem tseem ceeb)
Honghu lotus cag strips tuaj yeem tsim los ntawm kev siv lub cev qhuav dej sib txawv raws li kev xav tau ntawm kev lag luam. Lawv feem ntau categorized li ntuj ziab / ziab thiab kib.
1. Ntuj ziab / ziab
Rau kev tsim cov qes qis - rog, noj qab nyob zoo lotus cag strips, ziab yog feem ntau siv. Ua ntej lub cev qhuav dej, lotus cag strips yuav tsum tau ntsev me ntsis (xws li, los ntawm kev ntxiv me me ntawm qab zib, ntsev, los yog seasonings). Tom qab ntawd lawv kis tau ncaj nraim rau ntawm xyoob sieves lossis stainless hlau tais thiab ziab hauv lub tshuab ziab khaub ncaws los yog qhov chaw ziab. Cov cua kub kom qhuav yog ua nyob rau ntawm qhov kub ntawm 50-60℃rau kwv yees li 8-12 teev, kom txog thaum cov dej noo ntawm cov strips poob qis dua 10%. Ntuj ziab yuav siv sij hawm 3-5 hnub, tab sis cuam tshuam rau huab cua, yog li niaj hnub factories feem ntau siv tshuab ziab khaub ncaws.
2. Frying
Rau crispy lotus cag strips, sib sib zog nqus -frying yog siv. Tom qab ua ntej- ziab ntawm qhov kub qis (piv txwv li, 60 degree) kom tshem tawm qee cov dej noo, cov strips yog tom qab ntawd sib sib zog nqus-kib roj ntawm 160-180℃rau 2-3 feeb, kom txog thaum Golden xim av rau sab nraud thiab crispy rau sab hauv. Tom qab kib, cov strips yog centrifuged los yog lim kom tshem tawm cov roj ntau dhau thiab txias sai sai kom tswj tau lawv cov kev ntxhib los mos. Deep-frying ua kom muaj ntxhiab ntau dua thiab crispy kev ntxhib los mos, tab sis kuj muaj cov roj ntau dua, yog li cov roj kub yuav tsum tau tswj kom tsis txhob muaj oxidation ntau dhau.
V. Seasoning and Packaging
Qhuav los yog kib lotus cag strips tuaj yeem seasoned raws li kev lag luam xav tau. Feem ntau cov flavors muaj xws li thawj, qab zib, ntsim, thiab barbecue. Kev sib xyaw ua ke tuaj yeem ua tiav los ntawm kev sib xyaw qhuav (sib tov cov hauv paus hauv paus nrog qab zib, ntsev, kua txob hmoov, Sichuan kua txob hmoov, thiab lwm yam seasonings) los yog sib tov ntub dej (soak lub strips nyob rau hauv ib tug seasoning sauce rau ob peb feeb ua ntej draining).
Lub caij nplooj ntoos hlav hauv paus strips tau ntim rau hauv cov khoom ruaj khov, feem ntau hauv txhuas - cov hnab yas sib xyaw lossis lub tshuab nqus tsev ntim khoom, kom ntev lub neej txee thiab khaws tsw. Ua ntej ntim, cov strips raug kuaj xyuas cov dej noo, ntsuas microbiological, thiab kev hnov lus zoo kom ua raws li cov qauv kev nyab xeeb khoom noj. Qee cov khoom tau dhau los ua cov txheej txheem ua kom tsis muaj menyuam (xws li kev ua kom tsis muaj menyuam ultraviolet lossis siab -kub flash sterilization) txhawm rau txhim kho txee ruaj khov.
VI. Cov khoom tiav cia thiab thauj
Ntim Honghu lotus cag strips yuav tsum muab khaws cia rau hauv qhov chaw txias, qhuav, thiab zoo - qhov cua qhov chaw, kom deb ntawm tshav ntuj ncaj qha thiab ya raws. Lub txee lub neej ntawm lub tshuab nqus tsev tsis tau qhib- ntim cov kab hauv paus lolus feem ntau yog 6-12 lub hlis, thaum cov khoom ntim khoom tau pom zoo kom noj hauv 3-6 lub hlis. Thaum lub sij hawm kev thauj mus los, tsis txhob crushing thiab kub kub kom ntseeg tau tias cov khoom zoo tsis cuam tshuam.
Xaus
Cov txheej txheem tsim khoom rau Honghu lotus cag strips encompasses ntau yam tseem ceeb, los ntawm kev xaiv raw khoom mus rau cov khoom tiav ntim. Cov txheej txheem no khaws cov khoom noj muaj txiaj ntsig thiab tsw ntawm lotus cag thaum txhim kho cov khoom sib txawv thiab kev ua lag luam hloov pauv los ntawm cov txheej txheem niaj hnub ua. Txawm hais tias siv cov txheej txheem ziab khaub ncaws los yog cov txheej txheem niaj hnub, kev tswj xyuas nruj thiab cov txheej txheem ua haujlwm yog qhov tseem ceeb los xyuas kom meej qhov zoo ntawm Honghu lotus root strips. Raws li cov neeg siv khoom xav tau cov khoom noj txom ncauj zoo zuj zus tuaj, cov txheej txheem tsim khoom rau Honghu lotus cag strips yuav txuas ntxiv ua kom zoo rau kev hloov pauv hauv kev lag luam thiab txhawb kev lag luam ntawm cov khoom lag luam tshwj xeeb hauv zos.
