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Electronic Journal of Biotechnology ISSN: 0717-3458
  © 2011 by Universidad Católica de Valparaíso -- Chile
Vol. 14 No. 2, Issue of April 15, 2011
 


Fig. 2 Colour profiles (a) and clarities (b) of beer produced by different yeast strains under varying fermentation conditions. Values are average from six values ± standard deviation.