Calcium Propionate | 4075-81-4 : kuv
Khoom Description
Raws li cov khoom noj Preservatives, nws tau teev tseg raws li E tooj 282 hauv Codex Alimentarius. Calcium Propionate yog siv los ua ib qho tshuaj khaws cia hauv ntau yam khoom, suav nrog tab sis tsis txwv rau qhob cij, lwm yam khoom ci, cov nqaij ua tiav, whey, thiab lwm yam khoom noj siv mis. Hauv kev ua liaj ua teb, nws yog siv, nrog rau lwm yam, los tiv thaiv cov mis nyuj kub hauv nyuj thiab ua cov khoom noj ntxiv Propionates tiv thaiv microbes los ntawm kev tsim lub zog lawv xav tau, zoo li benzoates ua. Txawm li cas los xij, tsis zoo li benzoates, propionates tsis xav tau ib puag ncig acidic.
Calcium propionate yog siv nyob rau hauv cov khoom bakery ua cov pwm inhibitor, feem ntau ntawm 0.1-0.4% (txawm tias tsiaj pub muaj txog li 1%). Pwm paug yog suav tias yog ib qho teeb meem loj ntawm cov neeg ua mov ci, thiab cov xwm txheej feem ntau pom nyob rau hauv ci tam sim no ze-zoo rau pwm loj hlob. Calcium propionate (nrog rau propionic acid thiab Sodium Propionate) yog siv los ua cov khoom noj hauv cov qhob cij thiab lwm yam khoom ci. Nws kuj tshwm sim nyob rau hauv butter thiab qee hom cheese. Calcium propionate khaws cov qhob cij thiab cov khoom ci los ntawm kev lwj los ntawm kev tiv thaiv pwm thiab kab mob loj hlob. Txawm hais tias koj yuav txhawj xeeb txog lub tswv yim ntawm kev siv preservative hauv cov zaub mov, nyob rau sab ntxeev, koj yeej tsis xav noj cov kab mob - los yog pwm kab mob.
Specification
| Yam khoom | STANDARD |
| Qhov tshwm sim | Dawb hmoov |
| Assay | 99.0 ~ 100.5% |
| Poob rau ziab | = <4% |
| Acidity thiab Alkalinity | = <0.1% |
| PH (10% Kev daws) | 7.0-9.0 Nws |
| Insoluble hauv dej | = <0.15% |
| Heavy Metals (raws li Pb) | = <10 ppm |
| Arsenic (raws li) | = <3 ppm |
| Coj | = <2 ppm |
| Mercury | = <1 ppm |
| Hlau | = <5 ppm |
| Fluoride | = <3 ppm |
| Magnesium | = <0.4% |
