Full metadata record
DC FieldValueLanguage
dc.contributor.authorBuchli, Jürg-
dc.contributor.authorAus der Au, Philipp-
dc.contributor.authorKinner, Mathias-
dc.contributor.authorKleinert, Michael-
dc.date.accessioned2018-09-06T09:04:19Z-
dc.date.available2018-09-06T09:04:19Z-
dc.date.issued2016-
dc.identifier.issn1869-2303de_CH
dc.identifier.issn0367-4177de_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/10291-
dc.description.abstractBaking is an energy-intensive process including substantial losses. Increasing energy efficiency not only helps to slow down climate change, but also reduces the amount of money spent on primary energy. The objective of this study was to compare different methods of determining the energy consumption during the bread baking process. In the first part, energy consumption was measured experimentally in an electrically heated rack oven. The difference between standard trials and trials with no product in the oven identified the energy absorbed by the bread and trials with the empty oven demonstrated the total energy loss. The second part of this study incorporated a specific calculation to determine how much energy is required to raise the temperature of the bread and dry the crust. This value, called benchmark, described the minimum energy requirement. The measured energy consumption for baking in a rack oven is 1470 kJ/kg of bread. The corresponding energy benchmark (physical minimum) is 745 kJ/kg, 65% of this energy is used for the evaporation of water. The efficiency is calculated by 50.7%. Results showed that the bread baking process is not efficient, needing twice as much of energy as the calculated benchmark. The objective of sustainable energy management is to optimize the energy consumption of the bread baking process to bring it close to this minimum value. de_CH
dc.language.isodede_CH
dc.publisherIngerde_CH
dc.relation.ispartofCereal Technology - Getreidetechnologiede_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectBrotde_CH
dc.subjectEnergieeffizienzde_CH
dc.subjectBackprozessde_CH
dc.subject.ddc664: Lebensmitteltechnologiede_CH
dc.titleEnergieeffizienz des Brotbackprozessesde_CH
dc.typeBeitrag in Magazin oder Zeitungde_CH
dcterms.typeTextde_CH
zhaw.departementLife Sciences und Facility Managementde_CH
zhaw.organisationalunitInstitut für Lebensmittel- und Getränkeinnovation (ILGI)de_CH
dc.identifier.doi10.23789/1869-2303de_CH
zhaw.funding.euNode_CH
zhaw.issue1de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.end11de_CH
zhaw.pages.start4de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume2016de_CH
zhaw.webfeedEnergiewirtschaft (SML)de_CH
zhaw.webfeedErnährungde_CH
zhaw.webfeedLM-Prozessentwicklungde_CH
zhaw.webfeedLM-Technologiede_CH
Appears in Collections:Publikationen Life Sciences und Facility Management

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.