Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying
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2012
Authors
Petrović, TanjaPetrović, M.
Dimitrijević, S.
Radulović, Zorica
Rajić, J.
Paunović, Dragana
Nedović, Viktor
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In the present study, we investigated the use of spray drying as a way to prepare dairybased powders with high number of viable cells of the potential probiotic strain L. plantarum JS7A. Microencapsulation was done using reconstituted skim milk (RSM), inulin and maltodextrin as carriers. When RSM was used as a spray drying carrier a microbial survival rate of 73 % was achieved, although the partial substitution of skim milk with inulin also resulted in high level of survival of 70 %. The poorest survival of 41 % was obtained with maltodextrin as a carrier. The moisture contents in powders were ranging from 4.1 % to 4.4 %. Spray drying process stressed the cells which was shown by increased sensitivity to NaCl. However, it was obtained that reconstituted skim milk showed the significantly lower inhibition of cells of 49 % comparing with inulin and maltodextrin with 55 and 75 % of inhibition, respectively.
Keywords:
Lactobacillus plantarum / Microencapsulation / Potential probiotics / Spray dryingSource:
CEFood 2012 - Proceedings of 6th Central European Congress on Food, 2012, 1070-1074Publisher:
- 6th Central European Congress on Food, CEFood 2012
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Poljoprivredni fakultetTY - CONF AU - Petrović, Tanja AU - Petrović, M. AU - Dimitrijević, S. AU - Radulović, Zorica AU - Rajić, J. AU - Paunović, Dragana AU - Nedović, Viktor PY - 2012 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2758 AB - In the present study, we investigated the use of spray drying as a way to prepare dairybased powders with high number of viable cells of the potential probiotic strain L. plantarum JS7A. Microencapsulation was done using reconstituted skim milk (RSM), inulin and maltodextrin as carriers. When RSM was used as a spray drying carrier a microbial survival rate of 73 % was achieved, although the partial substitution of skim milk with inulin also resulted in high level of survival of 70 %. The poorest survival of 41 % was obtained with maltodextrin as a carrier. The moisture contents in powders were ranging from 4.1 % to 4.4 %. Spray drying process stressed the cells which was shown by increased sensitivity to NaCl. However, it was obtained that reconstituted skim milk showed the significantly lower inhibition of cells of 49 % comparing with inulin and maltodextrin with 55 and 75 % of inhibition, respectively. PB - 6th Central European Congress on Food, CEFood 2012 C3 - CEFood 2012 - Proceedings of 6th Central European Congress on Food T1 - Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying EP - 1074 SP - 1070 UR - https://hdl.handle.net/21.15107/rcub_agrospace_2758 ER -
@conference{ author = "Petrović, Tanja and Petrović, M. and Dimitrijević, S. and Radulović, Zorica and Rajić, J. and Paunović, Dragana and Nedović, Viktor", year = "2012", abstract = "In the present study, we investigated the use of spray drying as a way to prepare dairybased powders with high number of viable cells of the potential probiotic strain L. plantarum JS7A. Microencapsulation was done using reconstituted skim milk (RSM), inulin and maltodextrin as carriers. When RSM was used as a spray drying carrier a microbial survival rate of 73 % was achieved, although the partial substitution of skim milk with inulin also resulted in high level of survival of 70 %. The poorest survival of 41 % was obtained with maltodextrin as a carrier. The moisture contents in powders were ranging from 4.1 % to 4.4 %. Spray drying process stressed the cells which was shown by increased sensitivity to NaCl. However, it was obtained that reconstituted skim milk showed the significantly lower inhibition of cells of 49 % comparing with inulin and maltodextrin with 55 and 75 % of inhibition, respectively.", publisher = "6th Central European Congress on Food, CEFood 2012", journal = "CEFood 2012 - Proceedings of 6th Central European Congress on Food", title = "Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying", pages = "1074-1070", url = "https://hdl.handle.net/21.15107/rcub_agrospace_2758" }
Petrović, T., Petrović, M., Dimitrijević, S., Radulović, Z., Rajić, J., Paunović, D.,& Nedović, V.. (2012). Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying. in CEFood 2012 - Proceedings of 6th Central European Congress on Food 6th Central European Congress on Food, CEFood 2012., 1070-1074. https://hdl.handle.net/21.15107/rcub_agrospace_2758
Petrović T, Petrović M, Dimitrijević S, Radulović Z, Rajić J, Paunović D, Nedović V. Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying. in CEFood 2012 - Proceedings of 6th Central European Congress on Food. 2012;:1070-1074. https://hdl.handle.net/21.15107/rcub_agrospace_2758 .
Petrović, Tanja, Petrović, M., Dimitrijević, S., Radulović, Zorica, Rajić, J., Paunović, Dragana, Nedović, Viktor, "Microencapsulation of potential probiotic strain lactobacillus plantarum JS7A by spray drying" in CEFood 2012 - Proceedings of 6th Central European Congress on Food (2012):1070-1074, https://hdl.handle.net/21.15107/rcub_agrospace_2758 .