Sodium Erythorbate - an? nitrite

Sodium Erythorbate b? White ma ? b? ubé na-acha ?cha kristal granular ma ? b? nt? nt?, odorless, nwere obere nnu isi, na-agbaze ebe kar?r? 200o C, ? b? nn?? kw?sie ike mgbe ekpughere ikuku na ihicha ?n?d?, ma na mmiri ngw?ta, mgbe e nwere ikuku, metal, okpom?k? na ìhè, oxidation, mgbe ikuku, metal, okpom?k? na ìhè, oxidation ga-eme. ? na-agbaze ngwa ngwa na mmiri, 16g/mlat nk?t? okpom?k?, ? nagh? agbaze na ethanol, PHvalue nke 5% mmiri ngw?ta b? 5.5-8.0

Kp?t?r? any?

nk?wa ngwaah?a

Okwu mmalite

Sodium Erythorbate na D-Sodium Erythorbate (a makwaara d? ka D-isoascorbic acid, chemical usoro C6H8O6) na-tumadi ji d? ka nri antioxidants, ?t?t? ebe na-eji an? nri, az? nri, biya, ihe ????? mkp?r? osisi, mkp?r? osisi kristal, mkp? mkp?r? osisi na akw?kw? nri, pastry, mmiri ara ehi ngwaah?a, jam, wine, pickles, mman? na nd? ?z? nhazi ?r?. A na-eji Isovc sodium eme ihe na ngwaah?a an?. D? ka ihe enyemaka agba ntutu na onye na-ah? maka agba ntutu an? nitrite, isoVC sodium nwere mmet?ta nchebe agba doro anya. ?n? ego nitrite kwes?r? ekwes? nwere ike igbochi uto na mmep?ta nke nje bacteria botulinum ma na-ekere òkè n'ichekwa. Isovc sodium d? mkpa na mmep?ta nke sausaji ham, ngwaah?a an? mkp?, sausaji, soy sauce an? na ngwaah?a an? nd? ?z?.

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Ngwa

1. Na ngwaah?a an?: D? ka ihe mgbakwunye na agba ntutu, ? nwere ike idobe agba, gbochie nhazi nke nitrosamines (d? ka nitrite), mee ka ekpomeekpo d?kwuo mma, ? b?gh?kwa ngwa ngwa. Pickled pickles: na-edobe agba ma melite ekpomeekpo.

2. Az? oyi kp?nw?r? na oporo: debe ?cha ma gbochie elu az? ah? ka ? ghara ime ka ? ghara ime ihe na-esi ísì ?t? ma na-emep?ta ísì ?j??.

3. Beer na mmanya: agbakwunyere mgbe gbaa ?ka iji gbochie isi na turbidity, n?gide na-agba agba, ísì ?t? ma gbochie nke ab?? gbaa ?ka.

4. Ihe ????? mkp?r? osisi na ihendori: agbakwunyere n'oge a na-akwa akwa iji n?gide na-enwe VC eke, gbochie ?da mbà ma n?gide na-enwe ekpomeekpo mb?.

5. Nchekwa mkp?r?: fesa ma ? b? jiri citric acid mee ka agba na ekpomeekpo gbat?kwuo oge nchekwa.

6. Ngwaah?a mkp?: tinye ofe tupu canning iji debe agba, isi na ?t?.

7. ? nwere ike na-agba, eke ekpomeekpo na ?gbat? nd? shelf nd? nke ach?cha.

8. China na-ak?wa na oke ojiji b? 0.2g/kg maka ach?cha na ngwa ngwa noodles, na 1.0g/kg maka ofe na ngwaah?a an?.

Nk?wap?ta ngwaah?a

Nnwale ihe	Nlele ule	Nsonaaz? ule
?d?d?	White crystalline nt? nt?	Dabara
njirimara	Nke d? mma	Nke d? mma
Nyocha (C6H7O6Na·H2O)	98.0% ~ 100.5%	99.3%
25 Nt?ghar? p?r? iche[α]D	+95.5°~+98.0°	+ 96.4 Celsius
pH	5.5-8.0	7.3
Arsenic	3PPM kacha	Ihe na-erugh? 3PPM
Ndu	2PPM kacha	Ihe na-erugh? 2PPM
Mercury	1.0 PPM kacha	Ihe na-erugh? 1.0 PPM
Oxalate	Gafere ule E316	Gafere ule E316
?la d? ar? (d? ka Pb)	10PPM kacha	Ihe na-erugh? 10PPM
Tartrates	Gafere ule E316	Gafere ule E316
?nw? na ihicha	0.25% kacha	0.06%