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The detection of olive oil in some refined vegetable oils

โœ Scribed by W. H. Dickhart


Publisher
Springer-Verlag
Year
1923
Weight
117 KB
Volume
7
Category
Article
ISSN
0095-9774

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A simple detection test for phytonadione (vitamin K1) in vegetable oil is presented. A saturated sodium ethoxide solution was used to saponify vegetable oil and react with the freed phytonadione to form a blue compound. The specificity and mechanism of the colored compound formation is discussed. K