Microbial itaconic acid production from starchy food waste by newly isolated thermotolerant Aspergillus terreus strain

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dc.contributor.authorNarisetty, Vivek
dc.contributor.authorPrabhu, Ashish A.
dc.contributor.authorAl-Jaradah, Khalid
dc.contributor.authorGopaliya, Deeksha
dc.contributor.authorHossain, Abeer H.
dc.contributor.authorKhare, Sunil Kumar
dc.contributor.authorPunt, Peter J.
dc.contributor.authorKumar, Vinod
dc.date.accessioned2021-06-29T14:00:00Z
dc.date.available2021-06-29T14:00:00Z
dc.date.issued2021-06-17
dc.description.abstractIn the present study, we have explored the potential of newly isolated Aspergillus terreus BD strain, which can accumulate itaconic acid (IA) at higher temperature. The shake flask cultivation of thermotolerant strain with medium optimized using Box-Behnken Design at 45 °C resulted in IA accumulation of 28.9 g/L with yield of 0.27 g/g. The enzymatic saccharification of the synthetic food waste (SFW) consisting of potatoes, rice & noodles were optimized using Taguchi method of orthogonal array to maximize the release of fermentable sugar. The maximum glucose release of 0.60 g/g was achieved with 10% biomass loading, 5% enzyme concentration, pH 5.5 and temperature 60 0C. The sugars obtained from SFW was integrated with IA production and maximum IA titer achieved with SFW hydrolysate during bioreactor cultivation was 41.1 g/L with conversion yield of 0.27 g/g while with pure glucose IA titer and yield were 44.7 g/L and 0.30 g/g, respectively.en_UK
dc.identifier.citationNarisetty V, Prabhu AA, Al-Jaradah K, et al., (2021) Microbial itaconic acid production from starchy food waste by newly isolated thermotolerant Aspergillus terreus strain. Bioresource Technology, Volume 337, October 2021, Article number 125426en_UK
dc.identifier.issn0960-8524
dc.identifier.urihttps://doi.org/10.1016/j.biortech.2021.125426
dc.identifier.urihttp://dspace.lib.cranfield.ac.uk/handle/1826/16821
dc.language.isoenen_UK
dc.publisherElsevieren_UK
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectEnzymatic hydrolysisen_UK
dc.subjectSynthetic Food wasteen_UK
dc.subjectThermotoleranten_UK
dc.subjectItaconic aciden_UK
dc.subjectAspergillus terreusen_UK
dc.titleMicrobial itaconic acid production from starchy food waste by newly isolated thermotolerant Aspergillus terreus strainen_UK
dc.typeArticleen_UK

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