Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon, Salmo salar L
The effects of combining soyasaponins with plant ingredients on intestinal function and fish health were investigated in an 80 d study with Atlantic salmon (270 g) distributed thirty each into twenty-four tanks with seawater. Soyasaponins were supplemented (2 g/kg) to diets with maize gluten (MG), p...
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Online Access: | http://hdl.handle.net/11250/2626508 https://doi.org/10.1017/S0007114511004892 |
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ftnofima:oai:nofima.brage.unit.no:11250/2626508 2024-09-15T17:56:03+00:00 Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon, Salmo salar L Chikwati, Elvis M Venold, Fredrik Føllesdal Penn, Michael Rohloff, Jens Refstie, Ståle Guttvik, Arne Hillestad, Marie Krogdahl, Åshild 2012 application/pdf http://hdl.handle.net/11250/2626508 https://doi.org/10.1017/S0007114511004892 eng eng British Journal of Nutrition. 2012, 107 (11), 1570-1590. urn:issn:0007-1145 http://hdl.handle.net/11250/2626508 https://doi.org/10.1017/S0007114511004892 cristin:904614 1570-1590 107 British Journal of Nutrition 11 Ernæring / nutrisjon Nutrition Fiskehelse Fish Health VDP::Akvakultur: 922 VDP::Aquaculture: 922 Peer reviewed Journal article 2012 ftnofima https://doi.org/10.1017/S0007114511004892 2024-06-27T03:01:21Z The effects of combining soyasaponins with plant ingredients on intestinal function and fish health were investigated in an 80 d study with Atlantic salmon (270 g) distributed thirty each into twenty-four tanks with seawater. Soyasaponins were supplemented (2 g/kg) to diets with maize gluten (MG), pea protein concentrate (PPC) and sunflower (SFM), rapeseed (RSM) or horsebean meals. A diet with soyabean meal (SBM) and another with wheat gluten and soyasaponins served as reference diets. Marked soyasaponin effects were observed when combined with PPC. This combination induced inflammation in the distal intestine (DI) similar to SBM, reduced feed intake, apparent digestibility of lipid, most amino acids and ash, decreased bile salt levels in intestinal chyme and decreased leucine aminopeptidase (LAP) activity but increased trypsin activity in the DI. No enteritis was observed in other diet groups, but small consistent negative soyasaponin effects were seen on lipid and fatty acid digestibility, faecal DM and LAP activity of the DI. Soyasaponin combination with RSM reduced digestibility of all nutrients including minerals. The mineral effect was also seen for SFM, whereas with MG and SFM a positive soyasaponin effect on feed intake was observed. Caution should be exercised to avoid ingredient combinations giving high saponin levels, a condition that appears to be a key factor in diet-induced enteritis together with certain plant ingredients. Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon, Salmo salar L publishedVersion Article in Journal/Newspaper Atlantic salmon Salmo salar Nofima Knowledge Archive (Brage) British Journal of Nutrition 107 11 1570 1590 |
institution |
Open Polar |
collection |
Nofima Knowledge Archive (Brage) |
op_collection_id |
ftnofima |
language |
English |
topic |
Ernæring / nutrisjon Nutrition Fiskehelse Fish Health VDP::Akvakultur: 922 VDP::Aquaculture: 922 |
spellingShingle |
Ernæring / nutrisjon Nutrition Fiskehelse Fish Health VDP::Akvakultur: 922 VDP::Aquaculture: 922 Chikwati, Elvis M Venold, Fredrik Føllesdal Penn, Michael Rohloff, Jens Refstie, Ståle Guttvik, Arne Hillestad, Marie Krogdahl, Åshild Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon, Salmo salar L |
topic_facet |
Ernæring / nutrisjon Nutrition Fiskehelse Fish Health VDP::Akvakultur: 922 VDP::Aquaculture: 922 |
description |
The effects of combining soyasaponins with plant ingredients on intestinal function and fish health were investigated in an 80 d study with Atlantic salmon (270 g) distributed thirty each into twenty-four tanks with seawater. Soyasaponins were supplemented (2 g/kg) to diets with maize gluten (MG), pea protein concentrate (PPC) and sunflower (SFM), rapeseed (RSM) or horsebean meals. A diet with soyabean meal (SBM) and another with wheat gluten and soyasaponins served as reference diets. Marked soyasaponin effects were observed when combined with PPC. This combination induced inflammation in the distal intestine (DI) similar to SBM, reduced feed intake, apparent digestibility of lipid, most amino acids and ash, decreased bile salt levels in intestinal chyme and decreased leucine aminopeptidase (LAP) activity but increased trypsin activity in the DI. No enteritis was observed in other diet groups, but small consistent negative soyasaponin effects were seen on lipid and fatty acid digestibility, faecal DM and LAP activity of the DI. Soyasaponin combination with RSM reduced digestibility of all nutrients including minerals. The mineral effect was also seen for SFM, whereas with MG and SFM a positive soyasaponin effect on feed intake was observed. Caution should be exercised to avoid ingredient combinations giving high saponin levels, a condition that appears to be a key factor in diet-induced enteritis together with certain plant ingredients. Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon, Salmo salar L publishedVersion |
format |
Article in Journal/Newspaper |
author |
Chikwati, Elvis M Venold, Fredrik Føllesdal Penn, Michael Rohloff, Jens Refstie, Ståle Guttvik, Arne Hillestad, Marie Krogdahl, Åshild |
author_facet |
Chikwati, Elvis M Venold, Fredrik Føllesdal Penn, Michael Rohloff, Jens Refstie, Ståle Guttvik, Arne Hillestad, Marie Krogdahl, Åshild |
author_sort |
Chikwati, Elvis M |
title |
Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon, Salmo salar L |
title_short |
Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon, Salmo salar L |
title_full |
Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon, Salmo salar L |
title_fullStr |
Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon, Salmo salar L |
title_full_unstemmed |
Interaction of soyasaponins with plant ingredients in diets for Atlantic salmon, Salmo salar L |
title_sort |
interaction of soyasaponins with plant ingredients in diets for atlantic salmon, salmo salar l |
publishDate |
2012 |
url |
http://hdl.handle.net/11250/2626508 https://doi.org/10.1017/S0007114511004892 |
genre |
Atlantic salmon Salmo salar |
genre_facet |
Atlantic salmon Salmo salar |
op_source |
1570-1590 107 British Journal of Nutrition 11 |
op_relation |
British Journal of Nutrition. 2012, 107 (11), 1570-1590. urn:issn:0007-1145 http://hdl.handle.net/11250/2626508 https://doi.org/10.1017/S0007114511004892 cristin:904614 |
op_doi |
https://doi.org/10.1017/S0007114511004892 |
container_title |
British Journal of Nutrition |
container_volume |
107 |
container_issue |
11 |
container_start_page |
1570 |
op_container_end_page |
1590 |
_version_ |
1810432258788556800 |