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Evaluation of copper content in beers obtained from retail in Sweden
Author(s) -
Daniel E. Osorio-Macías,
Mauricio Peñarrieta J.,
Lars Nilsson
Publication year - 2017
Publication title -
journal of brewing and distilling
Language(s) - English
Resource type - Journals
ISSN - 2141-2197
DOI - 10.5897/jbd2017.0049
Subject(s) - copper , atomic absorption spectroscopy , potable water , chemistry , environmental chemistry , food science , metallurgy , environmental science , materials science , environmental engineering , physics , quantum mechanics
A quantitative study of copper (Cu) content in 19 different beer brands produced in mainly European countries and consumed in Sweden were measured using atomic absorption spectrophotometer without sample digestion. Results showed that the Cu content in beers is below the permissible levels concentrations for potable drinking water recommended by World Health Organization. In addition, the studies indicated that there is no correlation between the amount of Cu content in beers and their respective hops Cu content.   Key words: Atomic absorption, beer, copper, hops.

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