Investigation of The Bubble Foam Separation Technique To Extract Protein From Whey
DOI : 10.3844/ajassp.2008.468.472
American Journal of Applied Sciences
Volume 5, Issue 5
Separation of proteins from whey; namely Î± â Lactoglobulin and Î² â Lactalbumin was obtained using the bubble foam column technique. Two types of whey were conducted in this study; yogurt whey and cheese whey. The effect of gas flow-rate and the height of the whey (liquid holdup) inside the column were studied at room temperature and at constant pH of whey. Whey used here obtained from local dairy factory as waste, and was used to investigate the performance ability of bubble column to extract very low concentration portion from waste. Enrichment ratio showed that the possibility of extracting protein from whey was high. Results showed that enrichment ration was higher for yogurt whey from that of cheese whey. The results also showed that the efficiency of separation of these proteins increased with decreasing both the air flow-rate, and wheys volume inside the column. The maximum amount of protein obtained at air flow-rate = 0.2 Liter/ min at experimental condition.
© 2008 Mohammed Matouq. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.