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Influence of cultivation conditions on the growth of Lactobacillus acidophilus, Bifidobacterium sp., and Streptococcus thermophiles, and on the production of organic acids in fermented milks
lactic acid bacteria ABT fermented milk l(+)-lactic acid d(–)-lactic acid
2014/10/11
The parameters influencing the formation of organic acids and the ratio between the optical isomers of lactic acid were evaluated. Five different factors were tested, namely the form of starter, inocu...
Organic Acids and Volatile Flavor Components Evolved During Refrigerated Storage of Kefir
kefir organic acids volatile flavor components refrigerated storage
2008/4/1
Kefir samples were prepared and transferred to sterile jars for storage at 4°C. After 0, 7, 14, and 21 d of storage, the pH, organic acid, and volatile flavor component content were determined to moni...
Determination of Organic Acids During the Fermentation and Cold Storage of Yogurt
high performance liquid chromatography organic acids fermentation yogurt
2008/3/22
The objective of the present study was the separation and quantification of orotic, citric, pyruvic, lactic, uric, formic, acetic, propionic, butyric, and hippuric acids in a single isocratic analysis...