Study of the Behaviour of Lactobacillus Delbrueckii Subsp. Bulgaricus in Date Syrup in Batch Fermentation with Controlled pHBouhadi Djilali1*, Abbouni Bouziane2, Hariri Ahmed1, Ibri kada1 and Ouiss Nawal1
- Corresponding Author:
- Bouhadi Djilali
Microbiology engineering and health Safety
Faculty of Science the Nature and Life, University of Mascara
BP.763, Sidi Said, Mascara, 29000, Algeria
E-mail: [email protected]
Received date: January 25, 2012; Accepted date: February 28, 2012; Published date: March 01, 2012
Citation: Djilali B, Bouziane A, Ahmed H, Kada I, Nawal O (2012) Study of the Behaviour of Lactobacillus Delbrueckii Subsp. Bulgaricus in Date Syrup in Batch Fermentation with Controlled pH. J Biotechnol Biomaterial 2:129. doi:10.4172/2155-952X.1000129
Copyright: © 2012 Djilali B, et al. 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.
Study of the use of date’s syrup like substrate a fermentation substrate for Acid lactic production gave as interesting results, the micro-organism implemented is kind Lactobacillus delbrueckii subsp. bulgaricus , cultivated in bathe fermentation. Three culture mediums were tested, the date syrup, date syrup enriched with amino acids and date syrup enriched with Tween80, the addition of the growth factors improve the culture, that is why the production of lactate is very important improved 24 g/l.