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I-Ascorbic Acid ikwabizwa ngokuba yiVithamin C
Intshayelelo
I-Ascorbic Acid i-polyhydroxy compound kunye ne-chemical formula C6H8O6. Ulwakhiwo lufana ne-glucose, kwaye amaqela amabini akufutshane e-enol hydroxyl kwindawo ye-2 kunye neye-3 kwi-molecule adityaniswa ngokulula ukukhulula i-H +, ngoko inobume be-asidi, eyaziwa ngokuba yi-L-ascorbic acid. I-Vitamin C inepropathi yokunciphisa eyomeleleyo kwaye i-oxidized ngokulula kwi-dehydrovitamin C, kodwa ukusabela kuguqulwa, kwaye i-ascorbic acid kunye ne-dehydroascorbic acid inomsebenzi ofanayo we-physiological. Nangona kunjalo, ukuba i-dehydroascorbic acid iphinda ifakwe i-hydrolyzed ukuze yenze i-diketogulonic acid, impendulo ayiyi kuguqulwa kwaye i-physiological efficacy iya kulahleka ngokupheleleyo.
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Isicelo
1. I-Vitamin C yenzelwe ukubunjwa kwe-antibodies kunye ne-collagen, ukulungiswa kwezicubu (kubandakanywa nemiphumo ethile ye-redox), i-metabolism ye-phenylalanine, i-tyrosine, kunye ne-folic acid, ukusetyenziswa kwesinyithi kunye ne-carbohydrates, ukuhlanganiswa kwamafutha kunye neprotheni, ukugcinwa kwe-immune function, i-hydroxyl Antioxidant 5-hydroxytryptamine iyimfuneko yokugcina i-absorptamine ye-blood-non-absorptamine. intsimbi. Ngelo xesha, i-vitamin C ine-anti-oxidation, i-anti-free radicals, kwaye inqanda ukubunjwa kwe-tyrosinase, ukuze kuphunyezwe umphumo wokuba mhlophe kunye namabala okukhanya.
2. Emzimbeni womntu, i-vitamin C i-high-effective antioxidant esetyenziselwa ukunciphisa uxinzelelo lwe-oxidative ye-ascorbate peroxidase sch. Kukho iinkqubo ezininzi ezibalulekileyo ze-biosynthetic ezifuna i-vitamin C ukuba ithathe inxaxheba.
3. Ekubeni izilwanyana ezininzi ezanyisayo zinokudibanisa ivithamin C ngesibindi, akukho ngxaki yokunqongophala; nangona kunjalo, izilwanyana ezimbalwa ezinjengabantu, iiprimates, kunye ne-groundhogs azikwazi ukuhlanganisa i-vitamin C ngokwazo kwaye kufuneka zifakwe ngokutya kunye neziyobisi.
Ukuchazwa kwemveliso
| CT IGAMA: | I-ACID YE-ASCORBIC EQHELEKILEYO |
| BEKA UBOMI KWISHELUFA: | Iinyanga ezingama-24 |
| UKUPAKISHA: | 25kgs/ibhokisi |
| UMGANGATHO | GB26687-2011 |
| INTO | UMGANGATHO |
| Imbonakalo | Igranule emhlophe okanye emhlophe |
| Iintsimbi ezinzima | ≤0.001% |
| Arsenic | ≤0.0002% |
| Inkokeli | ≤0.0002% |
| Ilahleko ekomisweni | ≤0.4% |
| Intsalela ekutshisweni | ≤0.1% |
| Isivavanyi | ≥97.0% |
| Ubalo lweepleyiti lulonke | ≤1000cfu/g |
| Umngundo & negwele | ≤100cfu/g |
| E-coli. | Ukungabikho kwi-1g |
| Salmonella | Ukungabikho kwi-25g |
| I-Staphylococcus Aurers | Ukungabikho kwi-25g |