Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2016
Forfattere
Dominika Średnicka-Tober Marcin Barański Chris J. Seal Roy Sanderson Charles Benbrook Håvard Steinshamn Joanna Gromadzka-Ostrowska Ewa Rembiałkowska Krystyna Skwarło-Sońta Mick Eyre Giulio Cozzi Mette Krogh Larsen Teresa Jordon Urs Niggli Tomasz Sakowski Philip C. Calder Graham C. Burdge Smaragda Sotiraki Alexandros Stefanakis Sokratis Stergiadis Halil Yolcu Eleni Chatzidimitriou Gillian Butler Gavin Stewart Carlo LeifertSammendrag
Demand for organic milk is partially driven by consumer perceptions that it is more nutritious. However, there is still considerable uncertainty over whether the use of organic production standards affects milk quality. Here we report results of meta-analyses based on 170 published studies comparing the nutrient content of organic and conventional bovine milk. There were no significant differences in total SFA and MUFA concentrations between organic and conventional milk. However, concentrations of total PUFA and n-3 PUFA were significantly higher in organic milk, by an estimated 7 (95 % CI −1, 15) % and 56 (95 % CI 38, 74) %, respectively. Concentrations of α-linolenic acid (ALA), very long-chain n-3 fatty acids (EPA+DPA+DHA) and conjugated linoleic acid were also significantly higher in organic milk, by an 69 (95 % CI 53, 84) %, 57 (95 % CI 27, 87) % and 41 (95 % CI 14, 68) %, respectively. As there were no significant differences in total n-6 PUFA and linoleic acid (LA) concentrations, the n-6:n-3 and LA:ALA ratios were lower in organic milk, by an estimated 71 (95 % CI −122, −20) % and 93 (95 % CI −116, −70) %. It is concluded that organic bovine milk has a more desirable fatty acid composition than conventional milk. Meta-analyses also showed that organic milk has significantly higher α-tocopherol and Fe, but lower I and Se concentrations. Redundancy analysis of data from a large cross-European milk quality survey indicates that the higher grazing/conserved forage intakes in organic systems were the main reason for milk composition differences.
Forfattere
Håvard SteinshamnSammendrag
Det er ikke registrert sammendrag
Forfattere
Håvard SteinshamnSammendrag
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Forfattere
Håvard SteinshamnSammendrag
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Forfattere
Håvard SteinshamnSammendrag
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Sammendrag
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Sammendrag
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Sammendrag
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Forfattere
Sissel Hansen Synnøve Rivedal Samson Øpstad Sverre Heggset Johannes Deelstra Peter DörschSammendrag
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Forfattere
Mallikarjuna Rao Kovi Mats Höglind Hans Martin Hanslin Jeevan KA Samy Torben Asp Odd Arne RognliSammendrag
Det er ikke registrert sammendrag