0102030405
A na-eji Potassium Sorbate eme ihe d? ka ihe nchekwa n'?t?t? mba
Okwu mmalite
kristal na-acha odo odo na-acha ?cha ruo ?k?, nt? nt? kristal, ma ? b? granular. Enwegh? isi ma ? b? ntak?r? ísì. Nchekwa ogologo oge na ikuku, d? mfe ?m?k?r? mmiri na oxidative decomposition na agba. Njup?ta njik? (d2025): 1.363. Ebe mgbaze 270 Celsius C (mmebi). Soluble na mmiri (67.6g/100ml, 20 Celsius C), 5% nnu mmiri (47.5g/100ml, ?l? okpom?k?), 25% sugar mmiri (5Chemicalbooklg/100ml, ?l? okpom?k?). Soluble na propylene glycol (5.8g/100m1), ethanol (0.3g/100m1). Uru pH nke 1% ngw?ta mmiri b? 7 ~ 8. ? nwere mmet?ta siri ike nke igbochi nje bacteria na ebu na-emebi emebi, na n'ihi na ns? d? ala kar?a ihe nchekwa nd? ?z?, ? gh?wo ihe nchekwa kachas? n'?wa. N'okpuru ?n?d? acidic, ? nwere ike inye egwuregwu zuru oke na mmet?ta antiseptik, mmet?ta ya d?kwa ntak?r? mgbe ?n?p? iche
nk?wa2
ojiji
1) A na-ejikar? ya d? ka ihe nchekwa na ?l? ?r? nri, ? nwere ike ?gbat? nd? nd? nke nri.
2) ? nwere mmet?ta antibacterial d? mma megide ebu, aerobic spore na-emep?ta nje bacteria, na nje bacteria gram-negative, na yist ad?gh? emer? ah?.
3) Ngwaah?a a nwekwara ike igbochi mmep?ta nke aflatoxin na nke a na-ejikar? eme ihe maka igbochi ebu na ichekwa ach?cha, ach?cha ach?cha, soy sauce, ngwaah?a soy, jam na nri mkp?.
4) A na-agbak? ya site na propionic acid, ?n? ?g?g? kachas? elu nke calcium propionate na-eji na ngwaah?a noodle mmiri (cut noodles, Wonton skin) b? 0.25g / kg; Ojiji kacha na ach?cha, mmanya mmanya, soy sauce, pastry, na ngwaah?a soy b? 2.5g/kg.
5) A na-ejikwa calcium propionate d?ka ihe nchekwa nri;
6) A p?kwara iji ya mee ihe maka ?gw?gw?, na-eme mmiri mmiri, nt? nt?, mman?, wdg;
7) ? na-enwekwa mmet?ta d? mma na ?r?a an? ah? nke ebu.
8) Calcium propionate nwekwara mmet?ta na-ewusi calcium ike, ya mere enwere ike iji ya na-agbakwunye calcium na nri d?ka ach?cha.
9) Calcium propionate nwekwara ike igbochi mmeputakwa nke Bacillus subtilis n'oge ?gbara mgwakota agwa. Opekempe ihe mgbochi mgbochi b? 0.01% na pH nke 5.0, 0.188% na pH nke 5.8, pH kacha mma kwes?r? ?d? n'okpuru 5.5.
Nk?wap?ta ngwaah?a
| Ihe | ?k?l?t? |
| njirimara | Kwado ?kp?r? |
| ?d?d? | ?cha granular |
| Nyocha | 98.0-101.0% |
| Acidity | ≤ 1% |
| Alkalinity | ≤ 1% |
| ?la d? ar? (d? ka Pb) | ≤10 PPM |
| Arsenic (d? ka As) | ≤3 PPM |
| ?nw? na ihicha | ≤ 1% |
| Ndu | ≤2 PPM |