A na-akp?kwa ascorbic acid d? ka vitamin C

Ascorbic acid b? ihe na-eme n'okike nke nwere mmet?ta antioxidant. ? b? ihe siri ike na-acha ?cha, mana ihe nlele ad?gh? ?cha nwere ike ?p?ta odo odo. ? na-agbaze nke ?ma na mmiri iji nye ngw?ta acid d? nro. N'ihi na ? sitere na glucose, ?t?t? an?man? nwere ike imep?ta ya, mana ?m? mmad? ch?r? ya d?ka ak?k? nke nri ha.

Kp?t?r? any?

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Okwu mmalite

Ascorbic acid b? ngwak?ta polyhydroxy nke nwere usoro kem?kal? C6H8O6. ?d?d? ah? yiri glucose, na ab?? d? n'ak?k? enol hydroxyl d? n'ak?k? nke ab?? na nke at? na molekul na-ad? mfe ?hap? H +, ya mere o nwere ?d?d? nke acid, nke a makwaara d? ka L-ascorbic acid. Vitamin C nwere ike na-ebelata ihe onwunwe ma na-ad? mfe oxidized na dehydrovitamin C, ma mmeghachi omume na-agbanwe agbanwe, na ascorbic acid na dehydroascorbic acid nwere otu physiological ?r?. Otú ? d?, ? b?r? na dehydroascorbic acid na-emekwuwanye hydrolyzed iji mep?ta diketogulonic acid, mmeghachi omume ah? agagh? agbanwe agbanwe na ar?m?r? physiological ga-efunah? kpamkpam.

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Ngwa

1. Vitamin C b? maka e guzobere mgbochi na collagen, an? ah? nr?zi (g?nyere ?f?d? redox mmet?ta), metabolism nke phenylalanine, tyrosine, na folic acid, itinye n'?r? nke ígwè na carbohydrates, njik? nke ab?ba na protein, mmezi nke d?gh?zi ?r?, hydroxyl Antioxidant 5-hydroxytryptamine d? mkpa iji n?gide na-enwe iguzosi ike n'ezi ihe na-ab?gh? nke ígwè ar?a. N'otu oge ah?, vitamin C nwekwara mgbochi-oxidation, mgbochi free radicals, na-egbochi guzobe nke tyrosinase, iji nweta mmet?ta nke ?cha ?cha na ìhè nt?p?.

2. N'ime ah? mmad?, vitamin C b? antioxidant d? elu na-ar? ?r? nke ?ma iji belata nr?gide oxidative nke ascorbate peroxidase sch. Enwere ?t?t? usoro biosynthetic d? mkpa nke na-ach?kwa vitamin C isonye.

3. Ebe ? b? na ?t?t? mammals nwere ike ?mep?ta vitamin C site na imeju, ? d?gh? nsogbu nke ?k?; Otú ? d?, an?man? ole na ole d? ka mmad?, primates, na groundhogs enwegh? ike ?mep?ta vitamin C n'onwe ha, a ga-ejikwa nri na ?gw? eme ihe.

Nk?wap?ta ngwaah?a

Aha CT:	Ihe mkpuchi ascorbic acid
Nd? nchekwa:	?nwa iri ab?? na an?
Nkwak?:	25kgs / kat?n
?k?l?t?	GB26687-2011
ITEM	?k?l?t?
?d?d?	Granule ?cha ma ? b? ?kara ?cha
?la d? ar?	≤0.001%
Arsenic	≤0.0002%
Ndu	≤0.0002%
?nw? na ihicha	≤0.4%
Ihe f?d?r? na mgbanye	≤0.1%
Nyocha	≥97.0%
Ng?k?ta ?n? ?n? efere	≤1000cfu/g
Akp?kp? an? & Yist	≤100cfu/g
E-coli.	Ad?gh? na 1g
Salmonella	Ad?gh? na 25g
Staphylococcus Aurers	Ad?gh? na 25g