Calcium Propionate: Xitshunxo xa Tifeme lexi nga ni swilo swo tala ni lexi tshembekaka
Tinsimu Letikulu ta Xikombelo
Calcium Propionate leyi yiti humesa tani hi ti crystals to basa, ti granules, kumbe powder, leyinga nun’hweriki, leyingana swivumbeko swa ti khemikhali leswi tiyeke. Yi n’oka swinene ematini naswona yi n’oka nyana eka byala, leswi nyikaka ku olova lokukulu eka switirhisiwa leswi tirhaka. Hikwalaho ka endlelo ra yona ro hlawuleka ra antibacterial, yi humesa free propionic acid eka tindzhawu letingana acid, yi kombisa mbuyelo wa matimba wo sivela eka ti mold, Gram-negative bacilli, aerobic spore-forming bacilli, hambi kuri ti aflatoxins. Ku tirha ka yona ka antibacterial swifambelana swinene na nhlayo ya pH, yifika eka nhlohlorhi ya yona eka pH 5.0, naswona yitshama yirikarhi yi tirha hambi kuri eka pH 6.0, laha kungana nhlayo yale hansi ya inhibitory ya 0.01% ntsena. Lexi xiyekaka, a yi na khombo eka comela naswona a yi tisi switandzhaku leswi nga ni chefu eka vanhu ni swiharhi, leswi tiyisekisaka vuhlayiseki ni ku tshembeka
Eka bindzu ra swakudya, yitirha tani hi mutirhisani wa kahle swinene wo hlayisa switirhisiwa swa bakery na switirhisiwa swa masi swofana na xinkwa, ti pastries, na cheese. Yinga sivela kahle ti microorganisms letinga na khombo leti vangaka ku onhaka ka swakudya handle ko kavanyeta ku virisa ka comela, kutiyisisa leswaku swakudya swihlayisa nantswo wa swona lowunene na khwalithi loko swirikarhi swi engetela vutomi bya swona bya shelf. Loko yitirhisiwa eka vuhumelerisi bya soy sauce, yinga sivela kahle ku virisa nakambe, leswi hlayisaka kutshamiseka ka khwalithi ya swihumelerisiwa. Eka indasitiri ya swakudya, tani hi anti-mold agent leyi tirhaka swinene, yi lulamerile eka swakudya swohambana hambana swa swifuwo swale matini, kukatsa na swakudya swa ti protein na swakudya swa fish bait, leswi kahle kahle swiengetela vutomi bya swakudya. Loko yitirhisiwa xikan’we na ti inorganic salts tin’wana, yinga tlhela yi tlakusa kutsakela ka swifuwo xikan’we naku engetela vuhumelerisi bya masi eka tihomu. Ku cinca cinca ka yona ka le hansi, ku tiya ka mahiselo yale henhla, xikan’we naku cinca cinca kahle ka swifuwo swiendla leswaku yifaneleka eka swiyimo swohambana hambana swa swakudya. Eka ntirho wa mirhi, yi hundzuka murhi lowu tirhaka eka mavabyi ya nhlonge lawa ya vangiwaka hi switsotswana swa switsotswana. Loko yi vumbiwa yi va ti- powder, switolwa kumbe mafurha, yi sirhelela rihanyo ra nhlonge. Eka switirhisiwa swa tikhemikhali swa siku na siku swofana na switolwa swa meno na switolwa, switlhela switirha kahle swinene, switirha tani hi xiengeteri ku nyika nsirhelelo wa nkarhi woleha wo lwisana na ku bola na ku hlayisa khwalithi ya switirhisiwa
Swihlawulekisi swa kona
| Vito ra Xiendliwa | Xitirhisiwa xa Calcium Propionate | |||||||||
| Fomula ya Tikhemikhali | C7H1CaO4 | |||||||||
| Ndzilo wa Molekhuli | 186.22 | |||||||||
| Xivumbeko | Xigwitsirisi xo basa xa kristala | |||||||||
| Ndhawu yo N’oka | >400°C | |||||||||
| Rendzo | 1.263 g/cm3 | |||||||||
| CAS NO | 4075 - 81 - 4. Xihlamusela-marito | |||||||||
| Khodi ya HS | 29155090 | |||||||||
| EINECS NO | 223 - 795 - 8. Xihlamusela-marito | |||||||||
| Xikombelo | Swakudya, swilo swo hlayisa swakudya, masimu man’wana | |||||||||
Xiphephana xa Vulawuri bya Khwalithi
| Vito ra Xiendliwa | Xitirhisiwa xa Calcium Propionate | ||||||
| Parameter | Xiyimo | Xikambelo | |||||
| Swivono | Powder yo basa kumbe ti granules | ku tiyisisiwile | |||||
| Assay(Eka xisekelo xo oma), % . | ≥99.0 | 99.9 | |||||
| Swilo leswi nga nyawuriki, % . | ≤0.3 | ||||||
| Ku Lahlekeriwa Eka Ku Omisa, % . | ≤9.5 | 6.50% . | |||||
| Acid ya mahala & Alkali ya mahala | Ku pasile Xikambelo | Ku pasile Xikambelo | |||||
| Fluoride(tanihi F),ppm | ≤30 | ||||||
| Arsenic(tanihi As2O3 ), ppm | ≤3 | ||||||
| Nsimbi (tanihi Fe), ppm | ≤50 | ||||||
| Tinsimbi to tika(tanihi Pb), ppm | ≤10 | ||||||
| Mahetelelo | Xiyimo lexi Tiyisisiweke | ||||||
Hi ku komisa
UniversalGuardTM Calcium Propionate yi humelerisiwa hiku tirhisa neutralization ya propionic acid hi calcium carbonate, hiku tirhisa endlelo ro endla vumaki leri vupfeke. Yi pakiwa eka swikhwama swa plastiki leswi lukiweke leswi pfaleriweke leswi funengetiweke hi tipulasitiki ta xiyimo xa swakudya ku lulamisa hi ndlela leyinene ntumbuluko wa yona wa hygroscopic. Hi nkarhi wa vutleketli na vuhlayiselo, magoza yo tika ya nsirhelelo ya tirhisiwa ku tiyisisa leswaku khwalithi ya swikumiwa yi tshama yi ri leyi nga cincekiki minkarhi hinkwayo