Sodium Erythorbate - nama nitrite

Sodium Erythorbate fari ne ko dan kadan rawaya fari crystal granular ko foda, wari, yana da ?an gishiri wari, da narkewa batu ne a kan 200o C, shi ne wajen barga lokacin fallasa zuwa iska a bushe yanayin, amma a cikin ruwa bayani, lokacin da akwai iska, karfe, zafi da haske, da hadawan abu da iskar shaka, lokacin da akwai iska, karfe, zafi da haske, da hadawan abu da iskar shaka zai faru. Yana sau?i narke cikin ruwa, 16g/mlat zafin jiki na al'ada, da wuya ya narke a cikin ethanol, PHvalue na 5% maganin ruwa shine 5.5-8.0

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samfurin bayani

Gabatarwa

Sodium Erythorbate da D-Sodium Erythorbate (kuma aka sani da D-isoascorbic acid, sinadaran dabara C6H8O6) aka yafi amfani da abinci antioxidants, yadu amfani da nama abinci, kifi abinci, giya, 'ya'yan itace ruwan' ya'yan itace crystal, 'ya'yan itace gwangwani da kayan lambu, irin kek, kiwo kayayyakin, jam, giya, pickles, man fetur da sauran aiki masana'antu. Ana amfani da Isovc sodium sosai a cikin kayan nama. A matsayin taimakon launin gashi da wakili mai launin gashi na nitrite, isoVC sodium yana da tasirin kariyar launi a bayyane. Matsakaicin adadin nitrite na iya hana ha?akawa da haifuwa na ?wayoyin toxin botulinum kuma suna taka rawa wajen kiyayewa. Isovc sodium ba dole ba ne a cikin samar da naman alade, kayan naman gwangwani, tsiran alade, naman soya miya da sauran kayan nama.

bayanin 2

Aikace-aikace

1. A cikin kayan nama: A matsayin abin ?ara launin gashi, yana iya kiyaye launi, hana samuwar nitrosamines (irin su nitrite), inganta dandano, kuma ba zai bushewa cikin sau?i ba. Pickled pickles: kula da launi da kuma inganta dandano.

2. Daskararre kifi da jatantanwa: kiyaye launi da kuma hana saman kifin daga iskar oxygen da samar da ?amshi.

3. Biya da ruwan inabi: kara bayan fermentation don hana wari da turbidity, kula da launi, ?anshi da kuma hana na biyu fermentation.

4. ruwan 'ya'yan itace da miya: ?ara a lokacin kwalban don kula da VC na halitta, hana faduwa da kula da dandano na asali.

5. Adana 'ya'yan itace: fesa ko amfani da citric acid don kula da launi da dandano da kuma tsawaita lokacin ajiya.

6. Kayan gwangwani: ?ara miya kafin gwangwani don kiyaye launi, ?anshi da dandano.

7. Yana iya kiyaye launi, dandano na halitta kuma ya shimfi?a rayuwar gurasa.

8. Sin ya nuna cewa matsakaicin adadin amfani shine 0.2g/kg don burodi da noodles na take, da 1.0g/kg na miya da kayan nama.

?ayyadaddun samfur

Kayan Gwaji	Ma'aunin Gwaji	Sakamakon Gwaji
Bayyanar	Farar crystalline foda	Ya dace
Ganewa	M	M
Assay(C6H7O6Na·H2O)	98.0% ~ 100.5%	99.3%
25 Takamaiman juyawa[α]D	+95.5°~+98.0°	+96.4°
pH	5.5 ~ 8.0	7.3
Arsenic	Babban darajar 3PPM	Kasa da 3PPM
Jagoranci	Farashin 2PPM	Kasa da 2PPM
Mercury	1.0 PPM Max	Kasa da 1.0 PPM
Oxalate	Ya ci gwajin E316	Ya ci gwajin E316
Karfe masu nauyi (kamar Pb)	10PPM Max	Kasa da 10PPM
Tartrates	Ya ci gwajin E316	Ya ci gwajin E316
Asarar bushewa	0.25% Max	0.06%