DETERMINATION OF BOZA'S ORGANIC ACID COMPOSITION AS IT IS AFFECTED BY RAW MATERIAL AND FERMENTATION

作者:Akpinar Bayizit Arzu*; Yilmaz Ersan Lutfiye; Ozcan Tulay
来源:International Journal of Food Properties, 2010, 13(3): 648-656.
DOI:10.1080/10942911003604194

摘要

In the current study boza, a low-alcohol-content beverage, is produced from rice, maize, millet and wheat flours by spontaneous fermentation at 24 +/- 1 degrees C for 24 h. During the fermentation and storage period, changes in total titritable acidity, pH, alcohol and organic acid profiles, and sensory properties were determined. The major organic acids were found as oxalic, lactic, pyruvic, and acetic acids. Even though the ratings of sensory parameters were not within wide limits, they were significantly affected by storage time. Maize boza scored higher due to the similarity in its colour and flavour to that sold in the market.

  • 出版日期2010