Halal Food and Metrology: Ethyl Alcohol Contents of Beverages


Gunduz S., Yilmaz H., Goren A. C.

JOURNAL OF CHEMICAL METROLOGY, cilt.7, ss.7-9, 2013 (ESCI İndekslerine Giren Dergi) identifier

  • Cilt numarası: 7 Konu: 1
  • Basım Tarihi: 2013
  • Dergi Adı: JOURNAL OF CHEMICAL METROLOGY
  • Sayfa Sayıları: ss.7-9

Özet

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 "sira" 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.