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I-D-Isoascorbic acid ineenzuzo ezingenayo i-Vc
Intshayelelo
I-D-isoascorbic acid yindalo, eluhlaza kunye ne-antioxidant esebenzayo kakhulu yokutya, edlala indima enkulu ekuphuculeni ukuzinza kokutya kunye nokwandisa ixesha lokugcina. Njenge-isomer ye-Vc, i-D-isoascorbic acid inokufana okuninzi kwiimpawu zekhemikhali kunye ne-Vc, kodwa njenge-antioxidant, ineenzuzo ezingenayo i-Vc. Okokuqala, ukumelana kwayo ne-oxidation kungcono kunoko kweVc. Ngoko ke, xa isetyenziswe kunye neVcChemicalbook, inokukhusela ngokufanelekileyo amacandelo amayeza e-Vc, kwaye ibe nefuthe elihle ekuphuculeni iimpawu zonyango, ngelixa likhusela umbala weVc. Okwesibini, ukhuseleko luphezulu, akukho ntsalela emzimbeni womntu, kwaye umzimba uthatha inxaxheba kwi-metabolism emva kokungena, enokuthi iguqulwe inxalenye ye-Vc. Kwiminyaka yakutshanje, isetyenziswe kwiipilisi ze-Vc, iipilisi ze-Vc Yinqiao kunye neemveliso zezempilo ze-Vc njengohlobo lwezixhobo ezincedisa amayeza, kwaye iphumelele iziphumo ezilungileyo.
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Isicelo & Umsebenzi
I-Erythorbic acid ingasetyenziswa njenge-anti-oxidant yokutya; njengezinto ezincedisayo zeziyobisi okanye izibonelelo zempilo; njengesizinzi semathiriyeli ekrwada yeekhemikhali; ngaphandle kweoksijini, kunye ne-anti-corrosion, kwaye ngaphandle kwesikali se-solvent yecandelo elibalulekileyo; njenge-electrolytes ye-electrolytic kunye ne-plating; njenge-metal micro-powder yemveliso kunye nentsimbi enzima yokuphinda isetyenziswe. Ukongeza, i-erythorbic acid iyasetyenziswa kwimveliso yeekhemikhali ezilukiweyo, izixhobo zokwakha kunye neshishini lemichiza elisetyenziswa mihla le.
Ukuchazwa kwemveliso
| Into | Umgangatho |
| Inkcazo | Imhlophe okanye tyheli kancinane iikristale okanye umgubo |
| Isazisi | Okuhle |
| Isivavanyi | 99.0 ~ 100.5 % |
| Ilahleko ekomisweni | 0.4 max % |
| Ukujikeleziswa okuthe ngqo | -16.5 ° ~ -18 ° |
| Intsalela ekutshisweni | 0.3 max % |
| Iintsimbi ezinzima (njenge Pb) (mg/kg) | 10 ubuninzi |
| Ilothe (mg/kg) | 2 ubuninzi |
| IArsenic (mg/kg) | 3 ubuninzi |
| IMercury (mg/kg) | 1 ubuninzi |
| Oxalate | Uyaluphumelela uvavanyo |