For vitamin B 12 supplementation, the use of the chemical vitamin forms cyanocobalamin and hydroxocobalamin is permitted. However, these vitamin forms are sensitive to light: beverages in translucent packaging may therefore have significant deviations in vitamin content. The vitamin B 12 content of a sample taken three months before the end of the best-before date was only 43% of the declared content. The sample was rejected.
Last updated: 18.07.2022
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