Indlela yokuvelisa: I-Ascorbic acid ilungiselelwe ngokudibeneyo okanye ikhutshwe kwimithombo eyahlukeneyo yemifuno apho ivela khona ngokwemvelo, njenge-rose hips, i-blackcurrants, ijusi yeziqhamo ze-citrus, kunye neziqhamo ezivuthiweyo zeCapsicum annuum L. Inkqubo eqhelekileyo yokwenziwa ibandakanya i-hydrogenation D-...
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