Thawj ua ntawm cov nqaij: ib theem zuj zus technology

Tej lub tuam txhab ua hauj lwm nrog nqaij, nqaij tuas cov workpiece nyob rau hauv raws li ib tug txheej txheem kev voj voog. Thawj ua ntawm cov nqaij yuav tsum tau qhov kev siv ntawm ib tug xov tooj ntawm haujlwm - los ntawm yaj thiab obsushivaniya ua ntej txiav. Cia peb xav txog txhua kauj ruam nyob rau hauv kom meej.

Defrosting nqaij

Qhov no yog qhov qeeb txheej txheem. Vim hais tias ntawm no nqaij kua txiv, uas yog muaj nyob rau hauv lub khov nqaij nyob rau hauv daim ntawv ntawm muaju, los ntawm qeeb yaj absorbed rau hauv cov nqaij fibers, thiab nws tso cai rau cov nqaij yog yuav luag tag nrho los lawv lub zog. Qeeb melting ua rau lub fact tias cov nqaij loses tsuas hais txog 0.5% ntawm qhov nyhav, yog hais tias nws yog melted nyob rau hauv lub halves. Thawj ua ntawm nqaij pib kuab, thaum tus txheej txheem yuav tsum tau ua raws li tej yam cov kev cai:

• cov nqaij yuav tsum tau rhawv ua ntej nws yog nti;
• yaj tshwm sim nyob rau hauv lub lag qhov twg av noo yog 85-90% ntawm ib tug kub ntawm 4-6 degrees;
• rau kuab rau hauv lub hlwb yuav tsum tau 2-3 hnub.

Nqaij tej zaum yuav yaj lawm thiab ceev ceev yam, tab sis nyob rau ib tug kub ntawm 16-18 degrees. Tom qab yaj cov nqaij yog khaws cia nyob rau hauv lub chamber rau txog ib hnub, tab sis nyob rau ib tug kub ntawm 2 degrees.

defrosting nta

Thawj ua ntawm nqaij pib kuab, uas ua rau nws tau los nws cov thawj zog. Nws yog tsis yooj yim sua nyob rau hauv dej defrost nqaij, carcase hack hauv me me pieces, raws li nyob rau hauv cov ntaub ntawv no, cov nqaij nyoos nqaij kua txiv loses npaum li cas, khoom noj khoom haus tus nqi ntawm cov nqaij yog txo, qhov zoo ntawm semifinished khoom yuav loj tuaj lawm.

Ib qho tseem ceeb luag hauj lwm no yog ua si ntxuav defrosting nqaij. Nws yog tsim nyog los tshem tawm cov los ntawm qhov chaw ntawm kab mob, spores, microbes thiab cov kab mob, uas yuav ua tau heev npaum li cas. Tus neeg da dej hauv lub dej sov yuav raug tshem tawm los ntawm cov nqaij nto colonization by ze li ntawm 99%.

Ntxuav thiab so qhuav

preprocessing technology nqaij tas muaj xws li ntxuav thiab obsushivaniya. Cov nqaij fibers yog suab muaj menyuam tsis taus cov khoom, uas tsis yog lub chaw. Yog hais tias lub sij hawm tsis kho tus nto, lub kab mob ntawm tus nto ntawm cov nqaij yuav poob mus rau hauv semi-tiav lawm cov khoom thiab lawv yuav tsum tau puas. Yuav kom txo tau cov kab mob paug thiab av raug muab tshem tawm los ntawm lub cev, siv ntxuav nrog dej sov. Qhov no yog txaus kom tsis txhob muaj nto microbial colonization ntawm 95-99%. Ntxuav yog ua ob zaug, thiab dua nws yog tsis yooj yim sua rau siv ib tug thiab tib yam dej.

preprocessing technology yuav nqaij thiab nqaij los ntawm suspending ntxuav ntawm nqaij hooks thiab ntxuav nrog huv si khiav dej los ntawm ib tug hose, hose los yog tshwj xeeb da dej. Ntxuav ntawm lub nqaij thiab tej zaum yuav tsum tau ua nyob rau hauv da siv nylon txhuam los yog tshuaj ntsuab. Obmytye tuag yog txias nrog dej txias. Tom qab hais tias, cov nqaij yog raug obsushivaniya.

obsushivaniya

Primary kev kho mob yuav obsushivaniya nqaij carcasses. Rau lub hom phiaj no yog ib tug circulating, huab cua yog dhau los ntawm cov ntxaij lim dej ntawm ib tug kub mus txog 60 degrees. Yog hais tias lub tuam txhab yog me me, cov nqaij tej zaum yuav teem rau lub grille nyob rau hauv tshwj xeeb ntxuav da dej los yog dai rau lub hooks, tom qab uas tshwm sim obsushivaniya los yog nyob rau hauv huab cua, los yog so nrog paj rwb napkins. txheej txheem ua hauj lwm - tsis tsuas qhuav nto ntawm cov nqaij, tab sis kuj yuav tiv thaiv kom txhob microbial kev loj hlob.

Cov kev faib mus rau hauv qhov chaw

preprocessing nqaij nram qab no theem:

• thaw nqaij;
• ntxuav;
• kom qhuav;
• division rau hauv qhov chaw;
• boning;
• trimming thiab tej;
• siv thiab ua cov semi-tiav lawm cov khoom.

Txiav lub cev mus rau hauv qhov chaw yog ua nyob rau hauv raws li lub thaj chaw ntawm nqaij thiab connective cov ntaub so ntswg thiab xav tias yuav ua li cas cov nqaij yog yuav tsum tau siv nyob rau hauv lub neej yav tom ntej - rau kib, boiling, stewing, thiab hais txog. Nco ntsoov tias ib feem ntawm lub tib lub cev txawv thiab tus nqi noj haus, thiab cov tshuaj nyob tus yeees thiab calorific nqi thiab palatability. Yog li ntawd lub cev yog muab faib ua khoom qib - uas yog rau cov trading los yog catering chains.

ib qho kev txiav ntawm cov nqaij nyug

Primary kev kho mob yuav nyuj tuag thiab thrust. Qhov no yog ua raws li nram no: tws rau hauv pem hauv ntej ib nrab thiab ib tug rear ib nrab ntawm cov pem hauv ntej, lub division yog ua nyob rau hauv lub xeem ntug. Lub pem hauv ntej ib nrab yog muab faib los ntawm txiav nyob rau hauv daim ntawv ntawm cov hniav, caj dab, rov qab, lub hauv siab yog ib feem, thiab lub rear - los ntawm clipping, ib tug rear ceg thiab loin. Thaum ua noj ua haus txiav feem ntawm nyuj uas Burke, poob mus rau peb cov chav kawm ntawv:

1. Thawj qib - ib tug fillet, lub nraub thiab lumbar qhov chaw ntawm lub zadnetazovaya. Lawv feem ntau siv rau kib, raws li nyob rau hauv no cov nqaij muaj 3-4% ntawm connective cov ntaub so ntswg.
2. Class II - ib tug lub xub pwg, brisket thiab shortloin. Qhov no nqaij yog siv rau stewing thiab boiling.
3. Peb qib - ib tug nqaij cutlet, khauj tsiav. Muaj yog twb mus txog rau 23% ntawm lub connective ntaub so ntswg, yog li cov nqaij siv nyob rau hauv qhov kev npaj ntawm cutlets thiab broth.

Rau ib tug txiav, ib tug tshwj xeeb tsi carving thiab cov cuab yeej xws li ib tug taus los yog ib tug neeg tua tsiaj tus band yeej kaw. Tej zaum yuav tsum yog yeej los yog square. Lawv yog ua los ntawm cov khoom ntoo.

Txawv txiav ntawm cov nqaij cov khoom

Muaj ntau hom kev noj nqaij nyoos xwb. Thawj ua ntawm cov nqaij thiab qhov zoo tshaj ntawm cov khoom tiav yuav tsum sib txawv thiab tus nqi noj haus, thiab tus piv ntawm nqaij, roj thiab pob txha. Raws li, qhov txiav yog nqa tawm nyob rau hauv carcasses ntawm txawv primal txiav. Nyob rau hauv Russia, muaj yog ib tug hluas tswvyim ntawm butchering, uas yog muaj rau cov khw muag khoom muag. Ib tug cais Circuit Court yog siv rau ua noj ua haus ib qho kev txiav thaum nqaij yog ua sausages. Nqaij nyuj, raws li cov qauv yog muab faib ua 3 qib, nqaij menyuam nyuj - 3 qib nqaij npuas - nyob rau hauv ob chav kawm.

Boning thiab trimming nqaij

Primary kev kho mob muaj xws li nqaij thiab boning ua hauj lwm. Qhov no txoj kev yuav qhov kev tshem tawm ntawm cov pob txha los ntawm polutushek. Boning yog ua rau ib tug tshwj xeeb cov lus uas muaj kev pab los ntawm boning riam. Tom qab lub lag luam no yog ua trimming, piv txwv li nqaij thaum kawg tshem ntawm cov films, cov pob txha, pob txha mos, nyob rau ntau hom kev ntawm cov nqaij. Nyob rau hauv cov kev ua hauj lwm, qhov tseem ceeb luag hauj lwm ua si los ntawm kev txawj thiab kev obvalschika zhilovschika, vim hais tias ntawm cov kev mus kom ze nyob rau cov qhov tso zis khoom nqaij.

ua nqaij qaib

Sib lawv liag thawj qaib ua yog sib txawv dog dig, vim hais tias cov hom phiaj tseem ceeb pib ua cov kauj ruam - txo tus nqi ntawm cov ntshav nyob rau hauv lub cev. Nws nyob ntawm cov neeg kawm ntawv los ntshav ntawm lub cev uas tau tuag thiab nta ntxiv cia. Yog hais tias cev bled phem heev, cov ntaub so ntswg cov los yog kiag li ntsej mua nce ntshav, tshwj xeeb tshaj yog nws yuav tsum tau hnov nyob rau hauv lub caj dab thiab tis. Thiab yog hais tias cov ntshav yog, nws tsim paaj tej yam kev mob rau txoj kev loj hlob ntawm cov kab mob nyob rau hauv cov hlab ntsha ntawm lub cev.

Lub tshuab yuav preprocessing nqaij thiab tshem tawm ntawm feathers, qhov zoo ntawm uas yog nyob rau qhov zoo ntawm cov carcasses. So, khawb tej yam rau kom txhob muaj cov qib nqaij qaib. Ua ntej tshem tawm cov plaub, nyob rau hauv qhuav ntawm ib tug noog yog raug mus rau ib tug kub kev kho mob. Thaum scalding qaib raus nyob rau hauv ua noj ua haus da dej nyob qhov twg dej yeej nquag. Qhov no tsis muaj zog txog cov kev twb kev txuas ntawm tus cwj mem thiab tawv, yog li plaub yog yooj yim muab tshem tawm. Cov dej kub nyob rau hauv da dej yog khaws cia ntawm ib yam kev theem ntawm automatic kev cai.

Nyob rau hauv txoj kev ntawm txias lub tshav kub kev kho mob yuav ua tau mos mos thiab nyuaj. Mos hom yog siv rau cov cua txias carcasses ntawm broiler qaib, thiab nyuaj hom yog siv rau cov cua txias rau hauv lub gutted carcasses. Nyob ntawm seb cov cai thermal ua technology, thiab yuav hloov qhov zoo ntawm scalding. Yog hais tias lub tshav kub kev kho mob kub yog qis dua li ib txwm, qhov kev tshem tawm ntawm feathers yog nyuab.

Kev tshem tawm ntawm Plumage ua los ntawm cov cav tov thiab cov cav tov ntawm ntau hom, yog li ntawd txog 95% ntawm tus cwj mem cover retracts txiav. Thaum ua hauj lwm cov cav tov tas li nkag nrog dej uas nws kub yog 45-50 degrees. Txhaj koob tshuaj tivthaiv plaub yog ntxuav nrog dej nyob rau hauv ib tug tshwj xeeb txoj kab uas yog mounted rau hauv pem teb lub khw. Thaum tus Tsov tus tw yog muab tshem tawm, nws yog noj rau dooschipki cev feem, uas yog ua manually. Ib tug tshwj xeeb riam yog thawj deleted seem plaub los ntawm lub tis, lub caj dab, rov qab thiab tshuav feem ntawm lub cev. Pilocytic cwj mem yog muab tshem tawm chamber roj singeing.

evisceration nqaij qaib

Nqaij zoo muaj feem xyuam rau qhov zoo ntawm cov evisceration ntawm carcasses. Thaum thawj zaug kev ua ntawm lub raw khoom nyob rau hauv tus txheej txheem no yog muab kaw sai sai. Tag nrho cov txheej txheem yog ua rau ua tib zoo ntxuav chaw ua hauj lwm kho tsiaj cov kws muaj txuj nruab nrog tshwj xeeb khoom. Feem ntau cov feem ntau evisceration yog nqa tawm manually siv ib tug xov tooj uas tsis siv neeg tshuab. Tag nrho cov raug ua hauj lwm yuav tsum tau nqa tawm kom yog yog tsis txhob puas tsuaj rau cov hnyuv, tsib lub zais zis - txwv tsis pub nws yuav coj mus kis ntawm cov nqaij los ntawm microbes thiab deterioration ntawm nws zoo.

Tshwj xeeb tshaj yog frozen nqaij qaib

Rau ntev-lub sij hawm cia los thauj ntawm frozen nqaij qaib nqaij. Ua li no, siv sij hawm twb txias thiab chilled carcasses. Freezing yuav tsum tau ua sai sai, uas yuav cuam tshuam rau yam tis ntawm cov dej khov muaju nyob rau hauv cov nqaij cov ntaub so ntswg. Qeeb khov yuav cuam tshuam rau tsim ntawm ib tug me me npaum li cas ntawm cov dej khov muaju uas cuam tshuam ntaub so ntswg thiab muaj pes tsawg leeg feem xyuam rau cov yuav txo tau cov khoom juiciness thiab rhiab. Nyob rau hauv loj Enterprises freeze ua, uas ua raws li ib tug kub cab kuj cua lag thiab apparatuses. Nyob rau hauv lub noj haus Qaib khov lub sij hawm tej zaum yuav mus txog 72 teev. Cov neeg tau txais cov nqaij qaib los yog tub yees los yog khov. Yog hais tias lub cev twb khaws cia thiab thauj kom zoo, nws yuav tsis cuam tshuam rau deterioration ntawm lub tsw yam ntxwv ntawm nqaij qaib.

Yuav ua li cas yog semi-tiav lawm cov khoom

Tom qab thawj kev kho mob ntawm cov nqaij yog muab faib mus rau hauv ntau qhov chaw, uas yog siv rau ntau lawm. Peeled daim ntawm cov nqaij no kuj siv rau zus tau tej cov semi-tiav lawm cov khoom. Feem ntau ntawm cov khoom uas yog tsim los ntawm cov nqaij. Nws, nyob rau hauv lem, yog npaj thiab milled nyob rau hauv industrial cov nqaij li. Ces, cov thawj thiab tshav kub kev kho mob ntawm cov nqaij. Nws lub hom phiaj - mus coj cov khoom mus rau ib tug lub xeev ntawm ua noj tshaj, rhuav tseg cov kab mob thiab ua kom cov khoom kuj mus tej cia tej yam kev mob. Vim hais tias ntawm cov nqaij thiab nqaij thaum tshav kub kub kev kho mob cov khoom undergoes ib tug xov tooj ntawm cov kev hloov - lub cev thiab tshuaj.

offal

Tom qab thawj zaug ua ntawm nqaij nyob twj ywm hauv nruab nrog cev, uas yog tseem ceeb los ntawm lub standpoint ntawm ua noj ua haus. Tus nqi noj haus ntawm cov lus, thiab lub siab yog tsis inferior mus rau tus nqi ntawm cov nqaij, thiab nyob rau hauv lub ntsws, pob ntseg, lub raj cua uas tsis muaj nqi noj haus. By-khoom uas siv nyob rau hauv qhov kev npaj ntawm ib tug xov tooj ntawm cov khoom noj khoom. Yog li, tom qab cov thawj ua cov nqaij yog muab faib mus rau hauv ib tug xov tooj ntawm cov khoom uas yog siv rau cov lag luam. Nyob rau hauv kev ua raws cai nrog rau tus txheej txheem thiab tag nrho nws cov theem ntawm cov nqaij cov khoom yog txiav thiab muab rau lub rhawv nyob rau hauv zoo mob.