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Ko te waikawa Ascorbic e mohiotia ana ko te Huaora C
Kupu Whakataki
Ko te waikawa Ascorbic he pūhui polyhydroxy me te tātai matū C6H8O6. He rite te hanganga ki te glucose, a ko nga roopu enol hydroxyl e rua e tata ana ki te 2 me te 3 o nga tuunga i roto i te ngota ka ngawari te wehe ki te tuku i te H+, na reira ko te ahua o te waikawa, e mohiotia ana ko L-ascorbic acid. Ko te Huaora C he taonga whakaheke kaha, he ngawari te waikura ki te dehydrovitamin C, engari ko te tauhohenga ka taea te huri, me te waikawa ascorbic me te waikawa dehydroascorbic he rite te mahi tinana. Heoi, ki te whakamarohia ano te waikawa dehydroascorbic ki te hanga i te waikawa diketogulonic, ka kore e taea te whakahoki, ka ngaro katoa te kaha o te tinana.
whakaahuatanga2
Taupānga
1. Ko te Huaora C mo te hanganga o nga antibodies me te collagen, te whakatikatika o te kiko (tae atu ki etahi paanga redox), te metabolism o te phenylalanine, tyrosine, me te waikawa folic, te whakamahi i te rino me te warowaihā, te whakahiato o te ngako me te pūmua, te tiaki i te mahi aukati, te hydroxyl Antioxidant 5-hydroxytryptamine he mea tika ki te pupuri i te tika o te kore o nga oko toto. I te wa ano, ko te huaora C ano he anti-oxidation, he anti-free radicals, me te aukati i te hanganga o te tyrosinase, kia tutuki ai te painga o te maama me te maama.
2. I roto i te tinana o te tangata, ko te huaora C he antioxidant tino whai hua hei whakaiti i te ahotea oxidative o te ascorbate peroxidase sch. He maha nga tukanga koiora nui e hiahia ana kia uru mai te huaora C.
3. I te mea ka taea e te nuinga o nga kararehe whakangote te whakahiato huaora C na roto i te ate, kaore he raruraru o te ngoikoretanga; engari, ko etahi o nga kararehe penei i te tangata, i te primates, me te groundhogs e kore e taea te whakahiato i te huaora C ma ratou ano, me kai ma te kai me te raau taero.
Whakatakotoranga hua
| CT INGOA: | KAUPAPA ASCORBIC ACID |
| ORA PAA: | 24 marama |
| KAKI: | 25kgs / kaata |
| Paerewa | GB26687-2011 |
| ITEM | Paerewa |
| Te ahua | Maama, Maama-ma-te-paa ranei |
| Nga konganuku taumaha | ≤0.001% |
| Arsenic | ≤0.0002% |
| Arataki | ≤0.0002% |
| Ngaronga i te whakamaroke | ≤0.4% |
| Te toenga i runga i te mura | ≤0.1% |
| Te whakamatautau | ≥97.0% |
| Tatau pereti tapeke | ≤1000cfu/g |
| Maaka me te rewena | ≤100cfu/g |
| E-coli. | Te ngaro i te 1g |
| Haramona | Te ngaro i te 25g |
| Staphylococcus Aurers | Te ngaro i te 25g |