Qhov tawv ntawm cov khoom me me yog ib qho ntawm cov cim qhia zoo uas txhua lub tuam txhab pub tsiaj txhu yuav tsum tau ua tib zoo saib xyuas. Hauv cov tsiaj txhu thiab nqaij qaib pub, qhov tawv siab yuav ua rau tsis qab, txo qhov noj zaub mov, thiab txawm tias ua rau cov npua haus mis mob. Txawm li cas los xij, yog tias qhov tawv qis, cov hmoov yuav txo qis. Kev nce ntxiv, tshwj xeeb tshaj yog qhov tawv qis ntawm cov khoom siv pellet kuj tseem yuav ua rau muaj cov yam tsis zoo xws li kev faib cov khoom noj. Yog li ntawd, cov lag luam yuav tsum xyuas kom meej tias qhov tawv ntawm cov khoom noj ua tau raws li cov qauv zoo. Ntxiv nrog rau kev kho cov mis pub, lawv kuj tsom mus rau ntau theem ntawm kev tsim khoom thiab kev ua tiav, uas tseem yuav muaj feem cuam tshuam loj heev rau qhov tawv ntawm cov khoom noj pellet.
1) Qhov tseem ceeb uas ua lub luag haujlwm tseem ceeb hauv qhov nyuaj ntawm cov khoom me me hauv cov txheej txheem sib tsoo yog qhov loj ntawm cov khoom siv raw. Feem ntau, qhov me me ntawm cov khoom siv raw sib tsoo, qhov yooj yim dua rau cov hmoov txhuv nplej siab kom gelatinize thaum lub sijhawm ua kom txias, thiab qhov muaj zog dua ntawm cov nyhuv sib txuas hauv cov pellets. Qhov yooj yim tawg tsawg dua, qhov nyuaj dua. Yog li ntawd, hauv kev tsim khoom tiag tiag, qhov loj ntawm cov khoom me me yuav tsum tau kho kom haum raws li kev ua tau zoo ntawm cov tsiaj sib txawv thiab qhov loj ntawm lub qhov ntawm lub nplhaib tuag.
2) Los ntawm kev kho cov khoom siv raw, cov tshuaj lom hauv cov khoom siv raw tuaj yeem raug tshem tawm, cov kab mob tuaj yeem raug tua, cov tshuaj lom tuaj yeem raug tshem tawm, cov protein hauv cov khoom siv raw tuaj yeem raug denatured, thiab cov hmoov txhuv nplej siab tuaj yeem gelatinized tag nrho. Tam sim no, cov khoom siv raw puffed feem ntau yog siv rau hauv kev tsim cov khoom noj npua haus zoo thiab cov khoom noj tshwj xeeb hauv dej. Rau cov khoom siv hauv dej tshwj xeeb, tom qab cov khoom siv raw tau puffed, qib ntawm cov hmoov txhuv nplej siab gelatinization nce thiab qhov nyuaj ntawm cov khoom tsim kuj nce, uas yog qhov zoo rau kev txhim kho kev ruaj khov ntawm cov khoom hauv dej. Rau cov khoom noj npua haus, cov khoom yuav tsum tau crispy thiab tsis nyuaj dhau, uas yog qhov zoo rau kev pub cov npua haus. Txawm li cas los xij, vim muaj qib siab ntawm cov hmoov txhuv nplej siab gelatinization hauv cov khoom noj npua haus puffed, qhov nyuaj ntawm cov khoom noj pellets kuj loj heev.
3) Kev sib xyaw cov khoom siv raw tuaj yeem txhim kho qhov sib xws ntawm ntau yam khoom me me, uas yog qhov zoo rau kev ua kom qhov nyuaj ntawm cov khoom sib xws thiab txhim kho cov khoom zoo. Hauv kev tsim cov khoom noj pellet tawv, ntxiv 1% txog 2% dej noo hauv lub tshuab sib tov yuav pab txhim kho qhov ruaj khov thiab qhov nyuaj ntawm cov khoom noj pellet. Txawm li cas los xij, nws tseem tsim nyog los xav txog cov teebmeem tsis zoo ntawm kev nce ntxiv ntawm cov dej noo rau kev ziab thiab txias ntawm cov pellets. Nws kuj tsis zoo rau kev khaws cia khoom. Hauv kev tsim cov khoom noj pellet ntub, txog li 20% txog 30% dej noo tuaj yeem ntxiv rau cov hmoov. Nws yooj yim dua los ntxiv txog 10% dej noo thaum lub sijhawm sib tov dua li thaum lub sijhawm txias. Cov pellets tsim los ntawm cov khoom siv dej noo siab muaj qhov nyuaj qis, mos thiab saj zoo. Cov lag luam yug tsiaj loj tuaj yeem siv cov khoom noj pellet ntub no. Cov pellets ntub feem ntau tsis yooj yim khaws cia thiab feem ntau yuav tsum tau pub tam sim ntawd tom qab tsim khoom. Ntxiv roj thaum lub sijhawm sib tov yog cov txheej txheem ntxiv roj feem ntau siv hauv cov chaw ua haujlwm tsim khoom noj. Ntxiv 1% txog 2% ntawm cov roj tsis muaj txiaj ntsig zoo rau kev txo qhov nyuaj ntawm cov khoom me me, thaum ntxiv 3% txog 4% ntawm cov roj tuaj yeem txo qhov nyuaj ntawm cov khoom me me.
4) Kev ua kom sov ntawm cov pa dej yog ib qho txheej txheem tseem ceeb hauv kev ua cov khoom noj pellet, thiab qhov cuam tshuam ntawm kev ua kom sov cuam tshuam ncaj qha rau cov qauv sab hauv thiab qhov zoo ntawm cov pellets. Qhov zoo ntawm cov pa dej thiab lub sijhawm ua kom sov yog ob qho tseem ceeb uas cuam tshuam rau qhov cuam tshuam ntawm kev ua kom sov. Cov pa dej qhuav thiab cov pa dej zoo tuaj yeem muab cua sov ntau dua los ua kom qhov kub ntawm cov khoom siv thiab ua rau cov hmoov txhuv nplej siab gelatinize. Lub sijhawm ua kom sov ntev dua, qhov siab dua ntawm cov hmoov txhuv nplej siab gelatinization. Qhov siab dua tus nqi, qhov ntom dua ntawm cov qauv khoom tom qab tsim, qhov zoo dua qhov ruaj khov, thiab qhov nyuaj dua. Rau cov khoom noj ntses, ob txheej lossis ntau txheej tsho feem ntau yog siv rau kev ua kom sov kom ua kom qhov kub thiab ntev lub sijhawm ua kom sov. Nws zoo dua rau kev txhim kho qhov ruaj khov ntawm cov khoom noj ntses hauv dej, thiab qhov nyuaj ntawm cov khoom kuj nce raws li.
5) Thaum lub sijhawm ua cov txheej txheem granulation, cov kev cai xws li qhov qhib thiab qhov sib piv ntawm lub nplhaib tuag kuj tseem yuav cuam tshuam rau qhov nyuaj ntawm cov khoom me me. Qhov nyuaj ntawm cov khoom me me uas tsim los ntawm cov pwm nplhaib nrog tib lub qhov qhib tab sis qhov sib piv sib txawv yuav nce ntxiv nrog rau qhov nce ntawm qhov sib piv sib piv. . Kev xaiv lub nplhaib tuag nrog qhov sib piv sib piv tsim nyog tuaj yeem tsim cov khoom me me nrog qhov nyuaj tsim nyog. Tib lub sijhawm, qhov ntev ntawm cov khoom me me kuj muaj qhov cuam tshuam loj rau lub peev xwm siab ntawm cov khoom me me. Rau cov khoom me me ntawm tib txoj kab uas hla, yog tias cov khoom me me tsis muaj qhov tsis zoo, qhov ntev ntawm cov khoom me me ntev dua, qhov nyuaj ntsuas ntau dua. Yog li ntawd, kev kho qhov chaw ntawm lub tshuab txiav kom tswj tau qhov ntev ntawm cov khoom me me tuaj yeem ua rau qhov nyuaj ntawm cov khoom me me sib xws. Qhov txoj kab uas hla ntawm cov khoom me me thiab cov duab hla kuj muaj qee qhov cuam tshuam rau qhov nyuaj ntawm cov khoom me me. Tsis tas li ntawd, cov khoom siv ntawm lub nplhaib tuag kuj muaj qee qhov cuam tshuam rau qhov zoo li cas thiab qhov nyuaj ntawm cov pellets. Muaj qhov sib txawv pom tseeb ntawm cov khoom noj pellet tsim los ntawm cov hlau nplhaib tuag thiab cov hlau nplhaib tuag.
Yuav kom ntev lub sijhawm khaws cia ntawm cov khoom noj thiab xyuas kom meej tias cov khoom zoo hauv ib lub sijhawm, yuav tsum tau ua kom qhuav thiab txias cov khoom noj.
