Metrics

  • citations in SCIndeks: [1]
  • citations in CrossRef:0
  • citations in Google Scholar:[]
  • visits in previous 30 days:3
  • full-text downloads in 30 days:2

Contents

article: 1 from 3  
Back back to result list
2016, vol. 20, iss. 1, pp. 13-16
Ultrasound as a physical treatment of stillage for lactic acid fermentation
aUniversity of Belgrade, Faculty of Technology and Metallurgy
bUniversity of Novi Sad, Faculty of Technology

emailadjukic@tmf.bg.ac.rs
Project:
Production of lactic acid and probiotics on waste products of food and agricultural industry (MESTD - 31017)

Abstract
In this study, the stillage from the bioethanol production on wasted bread has been used as a substrate for fermentation by lactic acid bacteria. Ultrasound has been studied as a physical treatment of wasted bread stillage before fermentation by Lactobacillus rhamnosus ATCC 7469. In the ultrasound treated sample a 15 % higher lactic acid concentration compared to control sample and lactic acid yield of 0.87 g g-1 were obtained. Ultrasound could significantly increase LA productivity without effect on cell growth. Moreover, the number of viable L. rhamnosus ATCC 7469 cells was found higher in ultrasound treated samples. The study indicated that the ultrasound pretreatment could be effectively applied and used as an alternative to sterilization in lactic acid fermentation of distillery stillage.
References
Anadón, A., Rosa, M.M., Aranzazu, M.M. (2006) Probiotics for animal nutrition in the European Union. Regulation and safety assessment. Regulatory Toxicology and Pharmacology, 45(1): 91-95
Angenent, L.T., Karim, K., Al-Dahhan, M.H., Wrenn, B.A., Domíguez-Espinosa, R. (2004) Production of bioenergy and biochemicals from industrial and agricultural wastewater. Trends in Biotechnology, 22(9): 477-485
Djukić-Vuković, A., Mladenović, D., Radosavljević, M., Kocić-Tanackov, S., Pejin, J., Mojović, L. (2016) Wastes from bioethanol and beer productions as substrates for l(+) lactic acid production - A comparative study. Waste Management, 48: 478-482
Djukić-Vuković, A.P., Mojović, L.V., Semenčenko, V.V., Radosavljević, M.M., Pejin, J.D., Kocić-Tanackov, S.D. (2015) Effective valorisation of distillery stillage by integrated production of lactic acid and high quality feed. Food Research International, 73: 75-80
Gao, S., Lewis, G.D., Ashokkumar, M., Hemar, Y. (2014) Inactivation of microorganisms by low-frequency high-power ultrasound: 1. Effect of growth phase and capsule properties of the bacteria. Ultrasonics Sonochemistry, 21(1): 446-453
Hall-Stoodley, L., Costerton, J. W., Stoodley, P. (2004) Bacterial biofilms: from the Natural environment to infectious diseases. Nature Reviews Microbiology, 2(2): 95-108
Islam, R., Panditharatne, C., Schellenberg, J., Sparling, R., Cicek, N., Levin, D.B. (2015) Potential of thin stillage as a low-cost nutrient source for direct cellulose fermentation by Clostridium thermocellum. AIMS Energy, 3(4): 711-727
Jiang, J., Gong, C., Wang, J., Tian, S., Zhang, Y. (2014) Effects of ultrasound pre-treatment on the amount of dissolved organic matter extracted from food waste. Bioresource Technology, 155: 266-271
Maharana, T., Pattanaik, S., Routaray, A., Nath, N., Sutar, A.K. (2015) Synthesis and characterization of poly(lactic acid) based graft copolymers. Reactive and Functional Polymers, 93: 47-67
Miller, G.L. (1959) Use of Dinitrosalicylic Acid Reagent for Determination of Reducing Sugar. Analytical Chemistry, 31(3): 426
Nancib, A., Nancib, N., Boubendir, A., Boudrant, J. (2015) The use of date waste for lactic acid production by a fed-batch culture using Lactobacillus casei subsp. rhamnosus. Brazilian Journal of Microbiology, 46(3): 893-902
Pejin, J., Mojović, L., Kocić-Tanackov, S., Radosavljević, M., Đukić-Vuković, A., Nikolić, S. (2014) Lactic acid production on brewers' spent grain hydrolysate by lactobacillus Rhamnosus and Lactobacillus fermentum. Journal on Processing and Energy in Agriculture, vol. 18, br. 4, str. 182-186
Pleissner, D., Lau, K.Y., Schneider, R., Venus, J., Lin, C.S.K. (2015) Fatty acid feedstock preparation and lactic acid production as integrated processes in mixed restaurant food and bakery wastes treatment. Food Research International, 73: 52-61
Ravindran, R., Jaiswal, A.K. (2016) A comprehensive review on pre-treatment strategy for lignocellulosic food industry waste: Challenges and opportunities. Bioresource Technology, 199: 92-102
Wilkie, A.C., Riedesel, K.J., Owens, J.M. (2000) Stillage characterization and anaerobic treatment of ethanol stillage from conventional and cellulosic feedstocks. Biomass and Bioenergy, 19(2): 63-102
Yang, X., Zhu, M., Huang, X., Lin, C.S.K., Wang, J., Li, S. (2015) Valorisation of mixed bakery waste in non-sterilized fermentation for l -lactic acid production by an evolved Thermoanaerobacterium sp. strain. Bioresource Technology, 198: 47-54
Yang, X., Choi, H.S., Park, C., Kim, S.W. (2015) Current states and prospects of organic waste utilization for biorefineries. Renewable and Sustainable Energy Reviews, 49: 335-349
Zhang, L., Li, X., Yong, Q., Yang, S.T., Ouyang, J., Yu, S. (2015) Simultaneous saccharification and fermentation of xylo-oligosaccharides manufacturing waste residue for l-lactic acid production by Rhizopus oryzae. Biochemical Engineering Journal, 92-99; 94
 

About

article language: English
document type: Original Scientific Paper
published in SCIndeks: 15/11/2016