Analysis of vitamin C in the biologically active supplements to food and food products enriched with micronutrients
Kosheleva, O.V.
Voprosy Pitaniia 74(1): 19-23
2005
ISSN/ISBN: 0042-8833 PMID: 15822640 Document Number: 594037
Peculiarities in Vitamin C analysis of biologically active supplements to food and food products enriched with micronutrients are discussed. Visual titration method and spectrophotometric determination based on the utilization of sodium 2,6-dichlorophenolindophenolate are shown to be the most favourable oner. A special attention is paid to the nature of extragents used and protection against undesirable effect of some food components.