JOURNAL 107


Journal of Chemical Metrology
VOLUME & ISSUE
Year: 2013 Issue: 1
PAGES
p.7 - 9
STATISTICS
Viewed 2770 times.
AUTHORS
    Simay Gunduz Hasibe Yilmaz and Ahmet C. Goren
PDF OF ARTICLE

GRAPHICAL ABSTRACT


ABSTRACT


In this study, ethyl alcohol contents of different kinds of beverages, vinegars, vegetables and fruits collected from Turkish markets were investigated using HS-GC-FID method. While the ethanol contents of fruits, vinegars and beverages were found to vary between 0.32x10 -4-0.35% (w/w), apple vinegar and concentrated orange syrup were determined to contain as high as 0.44 and 0.68 % (w/w) ethanol, respectively. The grape juice (called as “şıra” in Turkish), acquired from a restaurant in Istanbul, consisted of 2.11% ethanol, and its level reached to 5.60 % in 10 days. As these findings are very critical for Muslim consumers and for the Helal Community, there is an urgent need to survey these kinds of products in the market.

KEYWORDS
  • Metrology
  • halal food
  • alcohol contents
  • beverages