Qhov tseem ceeb ntawm Citric Acid Cia
Txawm hais tias thaum lub sijhawm kuaj cov khoom muag lossis cov txheej txheem tsim khoom, qhov kev tshawb pom tam sim ntawd uas qhib cov khoom siv raw ntawm citric acid tau ua ke ua ke ua lub teeb liab xav tau kev saib xyuas tam sim. Qhov no tsis yog ib qho teeb meem hais txog lub hnab tshwj xeeb ntawm citric acid; tshwj xeeb tshaj yog rau cov chaw tsim khoom noj khoom haus, cov teeb meem muaj peev xwm thiab kev poob uas tuaj yeem tshwm sim yog tias cov khoom siv tsis zoo no yuav raug siv tsis pom zoo yuav hnyav heev.
Hauv kev lag luam khoom noj niaj hnub no, citric acid, uas yog cov khoom noj khoom haus tseem ceeb, muaj kev cuam tshuam ncaj qha rau kev nyab xeeb thiab zoo ntawm cov khoom kawg ntawm nws cov kev ruaj ntseg. Kev cia tsis raug ntawm citric acid yuav tsis tsuas yog ua rau lub cev hloov pauv xws li caking thiab discoloration ntawm cov khoom, tab sis kuj yuav ua rau muaj kev nyab xeeb ntawm zaub mov vim muaj kab mob microbial. Rau cov khoom noj ua zaub mov, kev tswj xyuas cov citric acid zoo yog qhov txuas tseem ceeb los xyuas kom meej cov khoom lag luam txuas ntxiv thiab txo cov khoom siv raw.
Vim li cas cov chaw tsim khoom yuav tsum tau them nyiaj rau citric acid cia?
Qhov kev thov rau citric acid nyob rau hauv cov zaub mov ua zaub mov feem ntau yog ntsuas hauv tons, thiab yog tias muaj teeb meem nrog kev cia, tag nrho cov khoom siv raw yuav raug muab pov tseg. Cov ntaub ntawv ntawm cov chaw tsim khoom haus dej qhia tau hais tias citric acid caking vim cov av noo ntau dhau hauv lub tsev khaws khoom tsis yog tsuas yog ua rau kev lag luam ncaj qha poob ntawm 300,000 yuan, tab sis kuj ua rau kev txiav txim tsis raug vim yog cov kab ntau lawm.
Tsis tas li ntawd, citric acid, raws li pH regulator thiab preservative, nws purity hloov yuav cuam tshuam rau stability ntawm cov khoom formulation, uas nyob rau hauv lem ua rau lub saj sib txawv ntawm batches, ua rau lub hom phiaj lub koob npe nrov.
Kev cuam tshuam ntawm kev cia khoom tsis raug rau cov khoom zoo
Kev hloov pauv ntawm lub cev yog qhov teeb meem feem ntau khaws cia. Thaum ambient humidity tshaj 65%, citric acid hmoov yuav nqus noo noo thiab tsim siv lead ua txuas hniav, ua rau agglomeration. Qhov hnyav dua, citric acid tom qab raug cov dej noo tuaj yeem tuaj yeem tuaj yeem tuaj pwm, thiab tsab ntawv ceeb toom tawm los ntawm European Union Food Safety Authority hauv 2024 tau hais tias qhov siab tshaj aflatoxin B1 qib hauv pwm citric acid tuaj yeem ncav cuag 0.5 ug / kg, uas nyob deb dhau qhov kev txwv kev nyab xeeb. Lub caij no, qhov kub ntawm - ib puag ncig (tshaj 35 degree) yuav ua rau cov tshuaj tiv thaiv oxidation ntawm citric acid, ua rau 10% -15% txo qis hauv nws cov acidity, uas cuam tshuam ncaj qha rau kev khaws cia ntawm cov khoom.
Cov txheej txheem tseem ceeb rau kev cia zoo ntawm Citric Acid
Kev tshawb fawb txoj kev khaws cia yog lub hauv paus rau kev ua kom zoo ntawm citric acid. Raws li cov qauv kev taw qhia ntawm International Codex Committee on Food Additives (CAC) thiab Sinoright lub xyoo ntawm kev ua tau zoo, kev cia citric acid zoo yuav tsum muaj peb qhov kev xav: cia kub thiab av noo, khoom ntim thiab kev tswj qhov cua.
Kev tswj kub thiab av noo
Qhov zoo tshaj plaws ambient kub rau citric acid cia yuav tsum tau tswj ntawm 15-25 degree, nrog rau qhov kub thiab txias hloov mus rau hauv ± 3 degree. Kev sim cov ntaub ntawv los ntawm lub tuam txhab khoom noj khoom haus ntau lub teb chaws qhia tau hais tias thaum qhov chaw cia kub siab tshaj 30 degree, hygroscopicity ntawm citric acid yuav nce 40%.
Kev tswj cov av noo yog qhov tseem ceeb tshaj, nws raug pom zoo kom siv cov tshuab dehumidifiers kom nruj tswj cov av noo ntawm 50% -60%, thiab nruab cov av noo ceeb toom, thaum cov av noo tshaj qhov pib pib pib dehumidification program.
Rau monohydrate citric acid thiab anhydrous citric acid, lawv yuav tsum tau muab cia rau hauv qhov chaw sib cais, vim hais tias monohydrate citric acid yuav poob dej ntawm crystallization saum 36.6 degree, thaum anhydrous citric acid yuav sai sai nqus noo noo thaum cov av noo tshaj 75%.
Ntim thiab Ntim
Kev xaiv ntawm cov khoom ntim ncaj qha cuam tshuam rau cov nyhuv cia. Sinoright pom zoo kom siv peb- txheej hnab ntim khoom: txheej txheej ntawm cov zaub mov- qib polyethylene zaj duab xis (thickness Ntau dua lossis sib npaug li 0.08mm), nruab nrab txheej ntawm aluminium foil barrier, thiab txheej txheej ntawm polypropylene woven hnab, uas txo cov pa xa tawm mus rau tsawg dua 0.5cm²{6}m³/m.
Rau 25kg specification pob, tiv thaiv - zoo li qub tsim yuav tsum tau txais kev pom zoo kom tsis txhob muaj cov khoom pov tseg los ntawm cov hmoov electrostatic adsorption. Lub citric acid qhib yuav tsum tau siv li ntawm 24 teev, thiab qhov seem yuav tsum tau xa mus rau lub khob ntim nrog silica gel desiccant ntawm lub qhov ncauj ntawm lub raj mis. Kev coj ua ntawm cov khoom lag luam bakery qhia tau hais tias cov tshuaj ntim no tuaj yeem txuas lub txee lub neej ntawm citric acid rau 1.5 npaug ntawm qhov qub.
Kev tswj qhov cua ntawm qhov chaw cia khoom
Lub tshuab tso cua hauv tsev yuav tsum ua kom tau raws li qhov sib pauv huab cua ntawm 6-8 zaug hauv ib teev, thiab cov cua nkag yuav tsum tau nruab nrog lub tshuab lim cua siab (HEPA) kom tsis txhob muaj cov pa phem sab nraud nkag mus. Lub sijhawm ua pa yuav tsum tau xaiv thaum lub sijhawm tsis muaj av noo (piv txwv li, 9-11 teev sawv ntxov), tsis txhob tso cua rau hnub los nag lossis pos huab.
Rau cov tsev khaws khoom loj, nws raug nquahu kom txais yuav ib qho chaw tsim hluav taws xob, qhov chaw tso cua ntawm thaj chaw citric acid thiab lwm qhov chaw raw khoom raug teeb tsa ntawm nws tus kheej los tiv thaiv kev sib kis -. Kev tshawb fawb los ntawm Nyiv Food Additives Association qhia tau hais tias qhov tsim nyog qhov cua tuaj yeem ua kom cov pwm spores hauv lub tsev khaws khoom qis dua 100 CFU / m³, uas yog qis dua tus qauv txwv.
Kev ceev faj rau loj - ntim citric acid cia
Thaum lub ntim ntim nce mus txog kaum ob lossis ntau pua tons, yuav tsum tsim kom muaj kev tswj hwm cov khoom muag thiab kev tswj xyuas kom zoo. Qhov no tsis yog tsuas yog kev npaj qhov chaw xwb, tab sis kuj tseem ua kom tiav ntawm tag nrho - txheej txheem traceability los ntawm kev txhais tau tias kom ntseeg tau tias txhua pawg ntawm citric acid tswj tau.
Kev Tswj Xyuas Cov Khoom Muag thiab Turnover Strategy
Ua raws lithawj-hauv- ua ntej- tawm (FIFO) lub hauv paus ntsiab lus yog lub hauv paus ntawm kev tswj cov khoom muag. Nws raug nquahu kom siv cov txee cia, tso cov khoom sib txawv ntawm citric acid nyob rau hauv ntau qhov chaw, thiab kos lub hnub tsim khoom thiab lub neej txee ntawm lub txee. Cov ntaub ntawv los ntawm WMS system ntawm lub tuam txhab flavorings qhia tau hais tias raw khoom turnover efficiency yuav txhim kho los ntawm 25% thiab tas sij hawm yuav txo tau los ntawm 90% los ntawm batch tswj. Rau cov neeg tsim khoom raws caij nyoog, cov txheej txheem ceeb toom kev nyab xeeb yuav tsum raug tsim los ua kom cov txheej txheem yuav khoom thaum cov khoom lag luam qis dua 30 hnub ntawm kev siv. Nyob rau tib lub sijhawm, 15% ntawm qhov chaw khaws khoom yuav tsum tau khaws cia ua thaj chaw tsis muaj kev sib cais ntawm cov khoom tsis tsim nyog.
Kev soj ntsuam zoo thiab kev sim ntau zaus
Nws yog ib qho tseem ceeb los tsim kom muaj ib qho kev ntsuam xyuas tsis tu ncua. Peb mus rau tsib tus qauv yuav tsum tau xaiv los xaiv txhua lub lim tiam, thiab cov khoom kuaj muaj xws li: cov ntsiab lus noo noo (yuav tsum Tsawg dua lossis sib npaug li 0.5%), pH (2.0-2.5), cov ntsiab lus hlau (tsawg dua lossis sib npaug li 5ppm) thiab lwm yam ntsuas tseem ceeb. Rau citric acid khaws cia rau lub sijhawm ntev (ntau tshaj 3 lub hlis), kev kuaj microbiological yuav tsum tau ua txhua lub hlis, suav nrog tag nrho cov colony suav (tsawg dua lossis sib npaug li 1000CFU / g) thiab pwm suav (tsawg dua lossis sib npaug rau 100CFU / g). Ib tsab ntawv ceeb toom los ntawm ib lub koom haum thib peb -cov koom haum kuaj xyuas qhia tau hais tias cov tuam txhab siv cov kev sim txhua lub limtiam tau pom 60% nce ntxiv rau lub sijhawm tshawb pom tus nqi ntawm cov khoom siv raw tsis zoo piv rau kev kuaj txhua hli. Cov ntaub ntawv ntsuam xyuas yuav tsum tau nkag mus rau hauv blockchain system kom ua tiav tamper-pov thawj traceability ntawm cov ntaub ntawv zoo.
Sinoright's Citric Acid Storage Solution
Raws li tus kws tshaj lij cov khoom noj khoom haus additives, Sinoright tau tsim lub zoo meej citric acid cia tswj system nrog ntau tshaj 10 xyoo ntawm kev lag luam kev lag luam. Nws lub ntsiab kom zoo dua yog nyob rau hauv sib sib zog nqus kev koom ua ke ntawm warehousing thiab logistics nrog zoo tswj. Los ntawm nws tus kheej infrastructure thiab kev txawj ntse tswj, Sinoright xyuas kom meej tias tag nrho cov txheej txheem ntawm cov khoom yuav raug tswj los ntawm warehouses mus rau xa.
Qhov zoo ntawm tus kheej warehouses
Sinoright muaj ob lub tsev khaws khoom niaj hnub no uas tuaj yeem ua kom haum rau ntau cov citric acid. Cov warehouses yog tsim los rau qhov kub thiab av noo tas li thiab tau nruab nrog lub tshuab dehumidification uas tswj cov av noo ntawm 55% ± 5%. Piv nrog rau cov tsev qiv ntawv xauj tsev, cov tsev khaws khoom cia tso cai rau 18% txo cov nqi citric acid cia thiab 30% nce hauv qhov chaw siv los ntawm kev tsim kho racking. Nws yog ib qho tsim nyog sau cia tias lub tsev khaws khoom tau nruab nrog lub chaw soj ntsuam kev ua haujlwm ywj pheej, uas tuaj yeem ua tiav qhov kev sim ntawm cov ntsuas tseem ceeb hauv 30 feeb kom ntseeg tau tias txhua pawg ntawm citric acid nyob rau hauv cia ua tau raws li cov khoom tsim nyog.
7-15 Hnub Fast Boxing thiab Shipping txheej txheem
Kev vam khom rau kev tswj xyuas kev txawj ntse logistics, Sinoright paub txog digitalization ntawm tag nrho cov txheej txheem los ntawm kev txiav txim kom pom zoo rau kev xa khoom. Thaum tau txais qhov kev txiav txim, lub kaw lus cia li tsim txoj hauv kev xaiv qhov zoo tshaj plaws, uas, ua ke nrog AGV ntse tuav cov neeg hlau, ua kom lub sijhawm ua tiav tsawg dua 4 teev. Rau kev txiav txim loj, cov tsheb thauj khoom tshwj xeeb kaw tau siv rau kev thauj mus los, thiab cov phab ntsa sab hauv ntawm cov tso tsheb hlau luam raug kho nrog cov roj inert los tiv thaiv cov pa phem thib ob thaum thauj mus los. Raws li cov ntaub ntawv ntawm kev txiav txim tiav nyob rau hauv xyoo tas los no, Sinoright lub sij hawm nruab nrab ntawm cov khoom xa tuaj yog 9.3 hnub, uas yog 40% luv dua qhov nruab nrab ntawm kev lag luam, thiab txo cov neeg siv khoom cov khoom lag luam siab.
Kev cog lus zoo kom ntseeg tau 80% Lub neej txee
Sinoright siv kev tswj lub txee nruj rau citric acid cia. Qhov seem txee lub neej ntawm tag nrho cov khoom xa tuaj yuav tsum tsis pub tsawg dua 85% ntawm lub txee qub txeeg qub tes, thiab qhov kev txiav txim siab tso tawm yog txiav txim siab los ntawm ERP system. Thaum lub sij hawm khaws cia, cov khoom thaiv kev ntim khoom thiab cov pa oxygen scavengers yog siv los khaws cov txee - lub neej poob ntawm citric acid kom tsawg dua 5% thaum khaws cia. Qhov no txhais tau hais tias cov neeg siv khoom tau txais cov khoom lag luam uas khaws cia tsawg kawg 80% ntawm nws cov khoom qub txeeg qub teg, tawm hauv qhov tsis muaj kev nyab xeeb rau kev tsim khoom tom ntej.
Tiv tauj pebthiab tau txais tus nqi tshiab nrog cov khoom zoo tshaj plaws citric acid.
Common Storage teeb meem thiab kev daws teeb meem
Txawm tias nyob rau hauv kev tswj xyuas nruj me ntsis, citric acid tseem yuav muaj teeb meem xws li caking thiab ya raws. Mastering txoj kev kho kom raug tuaj yeem txo qhov poob thiab ua kom cov khoom qub.
Caking Kev Tiv Thaiv thiab Kev Kho Mob
Tus yuam sij rau kev tiv thaiv caking yog nyob rau hauv kev tswj ib puag ncig cov av noo thiab optimizing ntim. Ntxiv 0.5% silica los tiv thaiv- tus neeg sawv cev citric acid tuaj yeem txo qhov caking ntawm 70%. Thaum muaj me ntsis caking, mechanical crushing txoj kev yuav siv tau los cuam tshuam nrog lub caking rau hauv ib tug tshwj xeeb crusher, los ntawm 10 mesh tshuaj ntsuam xyuas tseem siv tau. Txawm li cas los xij, nws yuav tsum raug sau tseg tias cov txheej txheem crushing yuav tsum tswj qhov kub tsis tshaj 30 degree, kom tsis txhob muaj cua sov hauv zos ua rau muaj kev hloov pauv zoo. Kev coj ua ntawm cov chaw tsim khoom lag luam instant noodle qhia tau hais tias cov khoom ua haujlwm ntawm citric acid tom qab crushing kev kho mob muaj qhov sib txawv ntawm tsawg dua 3% piv nrog cov khoom tshiab, uas tuaj yeem siv rau cov khoom tsis yog{10}} ncaj qha tuaj.
Kev Cuam Tshuam Tom Qab Moisture
Once citric acid is found to be damp, it should be immediately transferred to a dry and ventilated area, spread out to a thickness of no more than 5cm, and irradiated with infrared lamp (temperature ≤ 40℃) to dehumidify. For moisture content ≤ 1.5% of the damp product, it can be treated by vacuum drying method: drying at 60 ℃, -0.09MPa conditions for 4 hours, the moisture content can be reduced to less than 0.5%. However, it should be noted that citric acid after salvage treatment shall not be used in infant food and health food, and must be clearly labeled in the product batch record. Food safety experts recommend that citric acid with severe moisture (moisture >3%) los yog pwm pob yuav tsum raug rhuav tshem ncaj qha thiab tsis rov siv dua.
Xaus
Los ntawm xyoo dhau los ntawm kev nplua nuj, peb tau tsim lub citric acid cia kev tswj xyuas kom nruj tswj cov khoom zoo, kom tsis txhob muaj kev pheej hmoo ntawm citric acid cia, thiab xyuas kom ruaj khov ntawm cov khoom. Sinoright, raws li tus kws tshaj lij kev lag luam, nrog nws cov khoom lag luam zoo tshaj plaws thiab kev xa khoom zoo thiab kev cog lus rau kev ua tau zoo, muab cov neeg siv khoom nrog kev lav zoo rau cov khoom lag luam. Nco ntsoov, citric acid cia tsis yog tsuas yog lub cev yooj yim cia, tab sis kuj yog ib feem tseem ceeb ntawm cov zaub mov zoo thiab kev tswj hwm kev nyab xeeb.