TITLE:
Tyramine in Malt Beverages Interfering with Monoamine Oxidase Inhibitor Drugs
AUTHORS:
Naficeh Sadeghi, Mohammad Reza Oveisi, Behrooz Jannat, Masoomeh Behzad, Mannan Hajimahmoodi, Esmaeel Zareakram
KEYWORDS:
Tyramine, Monoamine Oxidase Inhibitor Drugs, Maoshaieer, Nonalcoholic Beer
JOURNAL NAME:
Journal of Biosciences and Medicines,
Vol.4 No.8,
August
8,
2016
ABSTRACT: The objective of this review is the determination of tyramine in 13 nonalcoholic beers (Maoshaieer) of Tehran market and survey of it’s probably interaction with monoamine oxidase inhibitor drugs (MAOIs) has been investigated. Tyramine was at the highest levels in Baltika (111.34 ± 8.19 μg/ml) and at the lowest level in Bitmalt (8.01 ± 2.09 μg/ml). Comparing different flavors of malt drinks, the highest tyramine content was shown for classic or normal flavor (average 72.99 ± 30.87 μg/ml), while the lowest value belonged to cantaloupe flavored drinks (average 10.55 ± 1.29 μg/ml). In our study, it is seen that there is a significant difference between import and Iranian non-alcoholic beers, the import ones has more tyramine than Iranians. A number of 10 kinds of 13 samples interact whit MAOIs in one serving (250 ml) usage 18.50 mg. The highest tyramine content of Iranian ones is 17.74 mg/250ml and for import ones is 27.83 mg/250ml.