Please use this identifier to cite or link to this item:
https://doi.org/10.15480/882.4816
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Mayer, Natalie | - |
dc.contributor.author | Widderich, Niklas | - |
dc.contributor.author | Scherzinger, Marvin | - |
dc.contributor.author | Bubenheim, Paul | - |
dc.contributor.author | Kaltschmitt, Martin | - |
dc.date.accessioned | 2023-01-04T09:16:54Z | - |
dc.date.available | 2023-01-04T09:16:54Z | - |
dc.date.issued | 2023-01-03 | - |
dc.identifier.citation | Food and Bioprocess Technology 16 (5): 1076-1088 (2023) | de_DE |
dc.identifier.issn | 1935-5149 | de_DE |
dc.identifier.uri | http://hdl.handle.net/11420/14485 | - |
dc.description.abstract | When facing today’s scarcity of mineral phosphorus (P) resources and the environmental issues following enhanced P losses especially from agriculture, new solutions need to be implemented. In this framework, the potential for a mechanical separation of a P rich grain fraction from wheat, rye, barley and oats is investigated in order to provide animal feed with reduced organic P content. Thus, P accumulation in manure and soils should be prevented. Also, the subsequent utilization of the separated organic P, which occurs in the form of inositol P, for a sustainable P management via activation of intrinsic enzymes is evaluated. It was shown that in grain layers at 7.0, 5.5, 6.4 and 2.5% cross section of wheat, rye, barley and oats, respectively, maximum inositol P occurs with 1.6, 0.8, 1.4 and 1.2 g/100 g. Phytase activity is also highest in the outer layers of the grains with maxima of 9300, 12,000, 8400 and 2400 U/kg, respectively. A removal of the specific layers where inositol P is accumulated could possibly achieve a 24, 31, 60 and 27% organic P reduction for wheat, rye, barley and oats with 7, 14, 25 or 7% grain elimination. A debranning, eliminating all the outer grain layers to a certain extent, in contrast, leads to significantly higher mass losses. Within the P enriched layer determined from inositol P distribution, phytase activity is calculated to be around 285, 831, 777 and 42 U/kg for wheat, rye, barley and oats, respectively. | en |
dc.language.iso | en | de_DE |
dc.publisher | Springer Science + Business Media, LLC | de_DE |
dc.relation.ispartof | Food and bioprocess technology | de_DE |
dc.rights | CC BY 4.0 | de_DE |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | de_DE |
dc.subject | Phytate separation | de_DE |
dc.subject | Grain processing | de_DE |
dc.subject | Phytase activation | de_DE |
dc.subject | Phosphorus recovery | de_DE |
dc.subject.ddc | 500: Naturwissenschaften | de_DE |
dc.subject.ddc | 620: Ingenieurwissenschaften | de_DE |
dc.subject.ddc | 630: Landwirtschaft, Veterinärmedizin | de_DE |
dc.title | Comparison of phosphorus and phytase activity distribution in wheat, rye, barley and oats and their impact on a potential phytate separation | de_DE |
dc.type | Article | de_DE |
dc.identifier.doi | 10.15480/882.4816 | - |
dc.type.dini | article | - |
dcterms.DCMIType | Text | - |
tuhh.identifier.urn | urn:nbn:de:gbv:830-882.0207432 | - |
tuhh.oai.show | true | de_DE |
tuhh.abstract.english | When facing today’s scarcity of mineral phosphorus (P) resources and the environmental issues following enhanced P losses especially from agriculture, new solutions need to be implemented. In this framework, the potential for a mechanical separation of a P rich grain fraction from wheat, rye, barley and oats is investigated in order to provide animal feed with reduced organic P content. Thus, P accumulation in manure and soils should be prevented. Also, the subsequent utilization of the separated organic P, which occurs in the form of inositol P, for a sustainable P management via activation of intrinsic enzymes is evaluated. It was shown that in grain layers at 7.0, 5.5, 6.4 and 2.5% cross section of wheat, rye, barley and oats, respectively, maximum inositol P occurs with 1.6, 0.8, 1.4 and 1.2 g/100 g. Phytase activity is also highest in the outer layers of the grains with maxima of 9300, 12,000, 8400 and 2400 U/kg, respectively. A removal of the specific layers where inositol P is accumulated could possibly achieve a 24, 31, 60 and 27% organic P reduction for wheat, rye, barley and oats with 7, 14, 25 or 7% grain elimination. A debranning, eliminating all the outer grain layers to a certain extent, in contrast, leads to significantly higher mass losses. Within the P enriched layer determined from inositol P distribution, phytase activity is calculated to be around 285, 831, 777 and 42 U/kg for wheat, rye, barley and oats, respectively. | de_DE |
tuhh.publisher.doi | 10.1007/s11947-022-02981-3 | - |
tuhh.publication.institute | Umwelttechnik und Energiewirtschaft V-9 | de_DE |
tuhh.publication.institute | Technische Biokatalyse V-6 | de_DE |
tuhh.identifier.doi | 10.15480/882.4816 | - |
tuhh.type.opus | (wissenschaftlicher) Artikel | - |
dc.type.driver | article | - |
dc.type.casrai | Journal Article | - |
tuhh.container.issue | 5 | de_DE |
tuhh.container.volume | 16 | de_DE |
tuhh.container.startpage | 1076 | de_DE |
tuhh.container.endpage | 1088 | de_DE |
dc.relation.project | Projekt DEAL | de_DE |
dc.rights.nationallicense | false | de_DE |
local.status.inpress | true | de_DE |
local.type.version | publishedVersion | de_DE |
local.publisher.peerreviewed | true | de_DE |
datacite.resourceType | Article | - |
datacite.resourceTypeGeneral | JournalArticle | - |
item.openairetype | Article | - |
item.mappedtype | Article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.cerifentitytype | Publications | - |
item.creatorOrcid | Mayer, Natalie | - |
item.creatorOrcid | Widderich, Niklas | - |
item.creatorOrcid | Scherzinger, Marvin | - |
item.creatorOrcid | Bubenheim, Paul | - |
item.creatorOrcid | Kaltschmitt, Martin | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
item.creatorGND | Mayer, Natalie | - |
item.creatorGND | Widderich, Niklas | - |
item.creatorGND | Scherzinger, Marvin | - |
item.creatorGND | Bubenheim, Paul | - |
item.creatorGND | Kaltschmitt, Martin | - |
crisitem.author.dept | Umwelttechnik und Energiewirtschaft V-9 | - |
crisitem.author.dept | Technische Biokatalyse V-6 | - |
crisitem.author.dept | Umwelttechnik und Energiewirtschaft V-9 | - |
crisitem.author.dept | Technische Biokatalyse V-6 | - |
crisitem.author.dept | Umwelttechnik und Energiewirtschaft V-9 | - |
crisitem.author.orcid | 0000-0003-0088-4988 | - |
crisitem.author.orcid | 0000-0003-4108-0345 | - |
crisitem.author.orcid | 0000-0003-4674-3582 | - |
crisitem.author.orcid | 0000-0001-6954-4274 | - |
crisitem.author.orcid | 0000-0002-9106-6499 | - |
crisitem.author.parentorg | Studiendekanat Verfahrenstechnik (V) | - |
crisitem.author.parentorg | Studiendekanat Verfahrenstechnik (V) | - |
crisitem.author.parentorg | Studiendekanat Verfahrenstechnik (V) | - |
crisitem.author.parentorg | Studiendekanat Verfahrenstechnik (V) | - |
crisitem.author.parentorg | Studiendekanat Verfahrenstechnik (V) | - |
Appears in Collections: | Publications with fulltext |
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Mayer_et_al-2023-Food_and_Bioprocess_Technology.pdf | 1,29 MB | Adobe PDF | View/Open![]() |
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