Calcium Propionate: Ib qho kev daws teeb meem kev lag luam uas siv tau ntau yam thiab txhim khu kev qha
Cov Ntawv Thov Tseem Ceeb
Cov Calcium Propionate no zoo li cov siv lead ua dawb, cov hmoov, lossis cov hmoov, tsis muaj ntxhiab, nrog cov khoom siv tshuaj ruaj khov. Nws yaj tau zoo hauv dej thiab yaj me ntsis hauv cawv, muab kev yooj yim rau kev siv. Ua tsaug rau nws txoj kev tiv thaiv kab mob tshwj xeeb, nws tso tawm cov kua qaub dawb propionic hauv cov chaw acidic, qhia txog cov teebmeem inhibitory muaj zog tiv thaiv pwm, Gram-negative bacilli, aerobic spore-forming bacilli, thiab txawm tias aflatoxins. Nws cov tshuaj tua kab mob muaj feem cuam tshuam nrog tus nqi pH, ncav cuag nws qhov siab tshaj plaws ntawm pH 5.0, thiab tseem ua haujlwm txawm tias ntawm pH 6.0, nrog qhov tsawg kawg nkaus inhibitory concentration ntawm tsuas yog 0.01%. Qhov tseem ceeb, nws tsis ua rau cov poov xab thiab tsis muaj kev phiv tshuaj rau tib neeg thiab tsiaj txhu, ua kom muaj kev nyab xeeb thiab kev ntseeg siab.
Hauv kev lag luam khoom noj, nws ua haujlwm ua tus khub zoo heev rau cov khoom ci thiab cov khoom noj mis xws li mov ci, ncuav mog qab zib, thiab cheese. Nws tuaj yeem tiv thaiv cov kab mob me me uas ua rau cov khoom noj puas tsuaj yam tsis cuam tshuam rau kev ua kom cov poov xab fermentation, kom ntseeg tau tias cov khoom noj khaws nws cov saj zoo tshaj plaws thiab zoo thaum lub sijhawm ntev nws lub txee. Thaum siv rau hauv kev tsim cov kua ntses, nws tuaj yeem tiv thaiv kev rov ua kom rov qab fermentation, tiv thaiv cov khoom zoo ruaj khov. Hauv kev lag luam pub tsiaj, ua tus neeg sawv cev tiv thaiv pwm zoo heev, nws yog qhov tsim nyog rau ntau yam tsiaj txhu hauv dej, suav nrog cov khoom noj protein thiab cov ntses ntses pub, ua kom lub txee ntev ntawm cov khoom noj. Thaum siv ua ke nrog lwm cov ntsev inorganic, nws kuj tseem tuaj yeem ua rau cov tsiaj txhu noj qab haus huv thiab ua rau cov mis nyuj ntau ntxiv. Nws qhov tsis tshua muaj zog, tiv taus kub siab, thiab kev hloov pauv zoo ntawm cov tsiaj ua rau nws haum rau ntau yam xwm txheej pub. Hauv kev lag luam tshuaj, nws hloov mus ua ib qho tshuaj zoo rau cov kab mob ntawm daim tawv nqaij uas tshwm sim los ntawm cov pwm parasitic. Thaum tsim ua hmoov, cov tshuaj, lossis tshuaj pleev, nws tiv thaiv kev noj qab haus huv ntawm daim tawv nqaij. Hauv cov khoom siv tshuaj txhua hnub xws li tshuaj txhuam hniav thiab tshuaj pleev ib ce, nws kuj ua haujlwm tau zoo heev, ua haujlwm ua ib qho khoom ntxiv los muab kev tiv thaiv xeb ntev thiab tiv thaiv cov khoom zoo.
Cov Lus Qhia Tshwj Xeeb
| Lub Npe Khoom | Calcium Propionate | |||||||||
| Cov Qauv Tshuaj | C₆H₁₀CaO₄ | |||||||||
| Qhov Hnyav Molecular | 186.22 | |||||||||
| Qhov tsos | Dawb crystalline hmoov | |||||||||
| Qhov Kub Yaj | >400°C | |||||||||
| Qhov Ceev | 1.263 g/cm³ | |||||||||
| CAS TSIS MUAJ | 4075 - 81 - 4 | |||||||||
| Tus lej HS | 29155090 | |||||||||
| EINECS TSIS MUAJ | 223 - 795 - 8 | |||||||||
| Daim Ntawv Thov | Khoom noj, khoom noj khoom haus preservatives, lwm yam teb | |||||||||
Daim Ntawv Tswj Xyuas Zoo
| Lub Npe Khoom | Calcium Propionate | ||||||
| Cov Qauv | Tus Qauv | Kev Ntsuas | |||||
| Kev tshwm sim | Hmoov dawb los yog granules | tau lees paub | |||||
| Kev Ntsuas (Hauv paus qhuav),% | ≥99.0 | 99.9 | |||||
| Cov Tshuaj Tsis Yaj,% | ≤0.3 | ||||||
| Poob Thaum Qhuav,% | ≤9.5 | 6.50% | |||||
| Dawb Acid & Dawb Alkali | Kev Xeem Dhau | Kev Xeem Dhau | |||||
| Fluoride (raws li F), ppm | ≤30 | ||||||
| Arsenic (raws li As2O3), ppm | ≤3 | ||||||
| Hlau (raws li Fe), ppm | ≤50 | ||||||
| Cov hlau hnyav (raws li Pb), ppm | ≤10 | ||||||
| Xaus lus | Tus Qauv Pom Zoo | ||||||
Hauv kev xaus lus
UniversalGuard™ Calcium Propionate yog tsim los ntawm kev ua kom propionic acid nrog calcium carbonate tsis muaj zog, siv cov txheej txheem tsim khoom uas laus lawm. Nws tau ntim rau hauv cov hnab yas kaw uas muaj cov hnab yas rau khoom noj kom tiv thaiv tau nws qhov hygroscopicity. Thaum lub sijhawm thauj mus los thiab khaws cia, muaj kev tiv thaiv nruj heev kom ntseeg tau tias qhov zoo ntawm cov khoom tseem zoo ib yam txhua lub sijhawm.