The stability of thiamine and thiamine tetrahydrofurfuryl disulfide added to table wines.
Both thiamine hydrochloride and thiamine tetrahydrofurfuryl disulfide were added separately to table wines at concentrations equivalent to 0.3 and 1.5 microgram of free thiamine per kJ of caloric energy. The resultant mean increments in thiamine activity, measured by Lactobacillus fermenti microbiological assay after 21 months of storage, were in the range 55 to 103% of the added vitamin, indicative of high bioavailability of thiamine from this source.
Department of Biochemistry, University of Queensland, Australia.
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Nixon
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Price
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Jago
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Davis
D001681:Biological Assay; D003080:Cold Temperature; D004355:Drug Stability; D005666:Fursultiamin / Q000737:chemistry*; D006863:Hydrogen-Ion Concentration; D007780:Lacticaseibacillus casei; D011309:Preservation, Biological; D013831:Thiamine / Q000737:chemistry*; D014920:Wine / Q000032:analysis*
D005666:Fursultiamin; D013831:Thiamine