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Ascorbic Acid amadziwikanso kuti Vitamini C
Mawu Oyamba
Ascorbic Acid ndi polyhydroxy pawiri ndi mankhwala chilinganizo C6H8O6. Kapangidwe kake ndi kofanana ndi shuga, ndipo magulu awiri oyandikana a enol hydroxyl pa 2nd ndi 3rd malo mu molekyulu amasiyanitsidwa mosavuta kuti atulutse H +, motero ali ndi chikhalidwe cha asidi, omwe amadziwikanso kuti L-ascorbic acid. Vitamini C ali ndi mphamvu zochepetsera katundu ndipo mosavuta oxidized kuti dehydrovitamin C, koma zimene zimasintha, ndi asidi ascorbic ndi dehydroascorbic asidi ndi ofanana thupi ntchito. Komabe, ngati dehydroascorbic acid ipitilizidwanso ndi hydrolyzed kupanga diketogulonic acid, zomwe zimachitika sizingasinthe ndipo mphamvu ya thupi idzatayika kwathunthu.
kufotokoza2
Kugwiritsa ntchito
1. Vitamini C ndi kupanga ma antibodies ndi kolajeni, kukonzanso minofu (kuphatikizapo zotsatira zina za redox), kagayidwe ka phenylalanine, tyrosine, ndi kupatsidwa folic acid, kugwiritsa ntchito chitsulo ndi chakudya, kaphatikizidwe ka mafuta ndi mapuloteni, kusungirako chitetezo cha mthupi, hydroxyl Antioxidant 5-hydroxytryptamine ndi kulimbikitsa kukhulupirika kwa mitsempha ya magazi ndi kulimbikitsa kukhulupirika kwa absptamine. chitsulo. Panthawi imodzimodziyo, vitamini C imakhalanso ndi anti-oxidation, anti-free radicals, ndipo imalepheretsa mapangidwe a tyrosinase, kuti akwaniritse zotsatira za kuyera ndi kuwunikira mawanga.
2. Mu thupi la munthu, vitamini C ndi antioxidant wamphamvu kwambiri omwe amagwiritsidwa ntchito kuchepetsa kupsinjika kwa okosijeni wa ascorbate peroxidase sch. Pali njira zambiri zofunika za biosynthetic zomwe zimafunanso kuti vitamini C atenge nawo mbali.
3. Popeza kuti nyama zambiri zoyamwitsa zimatha kupanga vitamini C kudzera m’chi?indi, palibe vuto la kupere?era; Komabe, nyama zochepa monga anthu, anyani, ndi akalulu sangathe kupanga vitamini C paokha ndipo ayenera kumwedwa kudzera chakudya ndi mankhwala.
Mafotokozedwe azinthu
| CT NAME: | ZOTIDWA ASCORBIC ACID |
| SHELF MOYO: | Miyezi 24 |
| KUTENGA: | 25kgs/katoni |
| ZOYENERA | GB26687-2011 |
| ITEM | ZOYENERA |
| Maonekedwe | White kapena Semi-white Granule |
| Zitsulo zolemera | ≤0.001% |
| Arsenic | ≤0.0002% |
| Kutsogolera | ≤0.0002% |
| Kutaya pakuyanika | ≤0.4% |
| Zotsalira pakuyatsa | ≤0.1% |
| Kuyesa | ≥97.0% |
| Chiwerengero chonse cha mbale | ≤1000cfu/g |
| Mould & Yeast | ≤100cfu/g |
| E-coli. | Kupezeka mu 1 g |
| Salmonella | Kupezeka mu 25 g |
| Matenda a Staphylococcus Aurers | Kupezeka mu 25 g |