Granulated Animal Feed and Fuel Based on Sea Buckthorn Agro-Waste Biomass for Sustainable Berry Production

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dc.contributor.authorAndersone, Anna
dc.contributor.authorJanceva, Sarmite
dc.contributor.authorLauberte, Liga
dc.contributor.authorZaharova, Natalija
dc.contributor.authorChervenkov, Mihail
dc.contributor.authorJurkjane, Vilhelmine
dc.contributor.authorJashina, Lilija
dc.contributor.authorRieksts, Gints
dc.contributor.authorTelysheva, Galina
dc.contributor.institutionLaboratory of Finished Dosage Forms
dc.contributor.institutionRīga Stradiņš University
dc.date.accessioned2023-08-24T08:55:01Z
dc.date.available2023-08-24T08:55:01Z
dc.date.issued2023-07
dc.descriptionFunding Information: This work was financially supported by the ERDF project no. 1.1.1.1/19/A/146 “Biorefinery processing of sea buckthorn non-fruit biomass using innovative techniques and comprehensive analytical investigation, for obtaining prospective high value-added products for the Latvian bioeconomy, including serotonin”. Publisher Copyright: © 2023 by the authors.
dc.description.abstractThe industrial harvesting of sea buckthorn (SBT) berries with twigs and subsequent pruning creates a large volume of lignocellulosic agro-waste. This study aimed to valorize this agro-waste as a raw material for animal feed and fuel granules, for developing a sustainable cascading SBT production scheme. Five SBT cultivars’ biomasses were characterized by analytical pyrolysis, mass spectrometry, and GC analysis. Condensed tannins, which are undesirable components for animal feed, were separated by extraction. The residue was analyzed for total protein, vitamins (A, C, and E), ash, crude fat, wood fiber, and macroelements (P, K, Ca, and Na), and showed great potential. The heavy metal (Cd, Hg, and Pb) content did not exceed the permitted EU maximum. Granulation regimes were elaborated using a flat-die pelletizer, KAHL 14-175. The digestibility and the amount of produced gas emissions were determined using in vitro systems that recreate the digestion of small ruminants. The investigation proved that SBT leaves and stems are a unique underutilized source of animal feed, used alone or in combination with others. Twigs, due to their thorns, were granulated and valorized according to standards for application as fuel. The scheme offered in this study enables SBT agro-waste utilization and sustainable SBT berry production.en
dc.description.statusPeer reviewed
dc.format.extent3948395
dc.identifier.citationAndersone, A, Janceva, S, Lauberte, L, Zaharova, N, Chervenkov, M, Jurkjane, V, Jashina, L, Rieksts, G & Telysheva, G 2023, 'Granulated Animal Feed and Fuel Based on Sea Buckthorn Agro-Waste Biomass for Sustainable Berry Production', Sustainability (Switzerland), vol. 15, no. 14, 11152. https://doi.org/10.3390/su151411152
dc.identifier.doi10.3390/su151411152
dc.identifier.issn2071-1050
dc.identifier.urihttps://dspace.rsu.lv/jspui/handle/123456789/14846
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=85166183481&partnerID=8YFLogxK
dc.language.isoeng
dc.relation.ispartofSustainability (Switzerland)
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectagro-waste
dc.subjectanimal feed
dc.subjectcondensed tannins
dc.subjectdigestability
dc.subjectgranulated feed
dc.subjectgranulated fuel
dc.subjectgreenhouse gas emissions
dc.subjectlignocellulosic biomass
dc.subjectsea buckthorn
dc.subjectsmall ruminants
dc.subject4.3 Veterinary science
dc.subject4.4 Agricultural biotechnology
dc.subject1.1. Scientific article indexed in Web of Science and/or Scopus database
dc.subjectComputer Science (miscellaneous)
dc.subjectGeography, Planning and Development
dc.subjectRenewable Energy, Sustainability and the Environment
dc.subjectEnvironmental Science (miscellaneous)
dc.subjectEnergy Engineering and Power Technology
dc.subjectHardware and Architecture
dc.subjectComputer Networks and Communications
dc.subjectManagement, Monitoring, Policy and Law
dc.subjectSDG 7 - Affordable and Clean Energy
dc.titleGranulated Animal Feed and Fuel Based on Sea Buckthorn Agro-Waste Biomass for Sustainable Berry Productionen
dc.type/dk/atira/pure/researchoutput/researchoutputtypes/contributiontojournal/article

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