Effects of highly purified rapeseed protein isolate as fishmeal alternative on nutrient digestibility and growth performance in diets fed to rainbow trout (Oncorhynchus mykiss)
The effective inclusion of rapeseed protein products as fishmeal alternatives in diets for carnivorous fish is still limited. Previous studies observed restrictions in both nutrient utilization and feed intake. Contents of nitrogen‐free extracts (NfE) and anti‐nutritive substances (ANFs) were made r...
Gespeichert in:
| Veröffentlicht in: | Aquaculture nutrition 2021-10, Vol.27 (5), p.1352-1362 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 1362 |
|---|---|
| container_issue | 5 |
| container_start_page | 1352 |
| container_title | Aquaculture nutrition |
| container_volume | 27 |
| creator | Kaiser, Frederik Harloff, Hans‐Joachim Tressel, Ralf‐Peter Kock, Thilo Schulz, Carsten |
| description | The effective inclusion of rapeseed protein products as fishmeal alternatives in diets for carnivorous fish is still limited. Previous studies observed restrictions in both nutrient utilization and feed intake. Contents of nitrogen‐free extracts (NfE) and anti‐nutritive substances (ANFs) were made responsible for the latter mentioned limitations. Consequently, a highly purified rapeseed protein isolate with high protein content and low levels of both NfE and ANF was investigated in this study. In the first experiment, digestibility of the rapeseed protein isolate was determined. In the second experiment, the fishmeal portion (190 g kg‐1) of a control diet was gradually replaced by rapeseed protein isolate to 33%, 66% and 100% of digestible protein and energy. Diets were fed twice per day to apparent satiation to triplicate groups of rainbow trout (Oncorhynchus mykiss). After 56 days of feeding, growth performance and health parameters were evaluated. Protein digestibility of the rapeseed protein isolate was 95.2%, and up to 66% of dietary fishmeal could be replaced without significantly affecting growth or health parameters. Total replacement of fishmeal led to significantly reduced feed intake and consequently reduced growth performance. |
| doi_str_mv | 10.1111/anu.13273 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2577604376</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2577604376</sourcerecordid><originalsourceid>FETCH-LOGICAL-c2973-953e58c87186ea41b55ab29d0cd8e1d3b9fcb03995c8fa6a0e6788962e87af0d3</originalsourceid><addsrcrecordid>eNp1kcFu1TAQRSNEJUrLgj8YiQ1dpLXjOnaWVVVapIpu6DpynPHLlDw72A5P-Ss-EZfHltnMLM7M1Z1bVR85u-SlroxfL7lolHhTnXLRyrphnXz7OktRS6XEu-p9Si-M8UYreVr9vnMObU4QHEy0m-YNljWSIxwhmgUTlmGJISN5oBRmkxFMAkdp2qOZwcwZozeZfiEED37NkdBnGGmHKdNAM-UNjB9hF8MhT7BgdCHujbcI5eZIWNRdUcmhKJIfwgFyDGuGz0_ehjht3k5rgv32g1K6OK9OnJkTfvjXz6rnL3ffbx_qx6f7r7c3j7VtOiXqTgqU2mrFdYvmmg9SmqHpRmZHjXwUQ-fswETXSaudaQ3DVmndtQ1qZRwbxVn16Xi3mP-5Fiv9S1iL0Tn1Tfljy66Fagt1caRsDClFdP0SaW_i1nPWvwbSl0D6v4EU9urIHmjG7f9gf_Pt-bjxBzn8kbY</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2577604376</pqid></control><display><type>article</type><title>Effects of highly purified rapeseed protein isolate as fishmeal alternative on nutrient digestibility and growth performance in diets fed to rainbow trout (Oncorhynchus mykiss)</title><source>Wiley Online Library All Journals</source><creator>Kaiser, Frederik ; Harloff, Hans‐Joachim ; Tressel, Ralf‐Peter ; Kock, Thilo ; Schulz, Carsten</creator><creatorcontrib>Kaiser, Frederik ; Harloff, Hans‐Joachim ; Tressel, Ralf‐Peter ; Kock, Thilo ; Schulz, Carsten</creatorcontrib><description>The effective inclusion of rapeseed protein products as fishmeal alternatives in diets for carnivorous fish is still limited. Previous studies observed restrictions in both nutrient utilization and feed intake. Contents of nitrogen‐free extracts (NfE) and anti‐nutritive substances (ANFs) were made responsible for the latter mentioned limitations. Consequently, a highly purified rapeseed protein isolate with high protein content and low levels of both NfE and ANF was investigated in this study. In the first experiment, digestibility of the rapeseed protein isolate was determined. In the second experiment, the fishmeal portion (190 g kg‐1) of a control diet was gradually replaced by rapeseed protein isolate to 33%, 66% and 100% of digestible protein and energy. Diets were fed twice per day to apparent satiation to triplicate groups of rainbow trout (Oncorhynchus mykiss). After 56 days of feeding, growth performance and health parameters were evaluated. Protein digestibility of the rapeseed protein isolate was 95.2%, and up to 66% of dietary fishmeal could be replaced without significantly affecting growth or health parameters. Total replacement of fishmeal led to significantly reduced feed intake and consequently reduced growth performance.</description><identifier>ISSN: 1353-5773</identifier><identifier>EISSN: 1365-2095</identifier><identifier>DOI: 10.1111/anu.13273</identifier><language>eng</language><publisher>Oxford: Hindawi Limited</publisher><subject>amino acids ; antinutrients ; aquatic animals ; Brassica napus ; Carnivorous animals ; Diet ; Digestibility ; feed ; Feeds ; Fish ; Fishmeal ; Freshwater fishes ; land plants ; Mineral nutrients ; Nutrient utilization ; nutrients ; Oncorhynchus mykiss ; Parameters ; Physical growth ; plant ; Predators ; protein metabolism ; Proteins ; rainbow trout ; rape‐seed ; Salmon ; toxins ; Trout</subject><ispartof>Aquaculture nutrition, 2021-10, Vol.27 (5), p.1352-1362</ispartof><rights>2021 The Authors. published by John Wiley & Sons Ltd.</rights><rights>2021. This article is published under http://creativecommons.org/licenses/by-nc-nd/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2973-953e58c87186ea41b55ab29d0cd8e1d3b9fcb03995c8fa6a0e6788962e87af0d3</citedby><cites>FETCH-LOGICAL-c2973-953e58c87186ea41b55ab29d0cd8e1d3b9fcb03995c8fa6a0e6788962e87af0d3</cites><orcidid>0000-0003-0777-5522</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fanu.13273$$EPDF$$P50$$Gwiley$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fanu.13273$$EHTML$$P50$$Gwiley$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,1416,27923,27924,45573,45574</link.rule.ids></links><search><creatorcontrib>Kaiser, Frederik</creatorcontrib><creatorcontrib>Harloff, Hans‐Joachim</creatorcontrib><creatorcontrib>Tressel, Ralf‐Peter</creatorcontrib><creatorcontrib>Kock, Thilo</creatorcontrib><creatorcontrib>Schulz, Carsten</creatorcontrib><title>Effects of highly purified rapeseed protein isolate as fishmeal alternative on nutrient digestibility and growth performance in diets fed to rainbow trout (Oncorhynchus mykiss)</title><title>Aquaculture nutrition</title><description>The effective inclusion of rapeseed protein products as fishmeal alternatives in diets for carnivorous fish is still limited. Previous studies observed restrictions in both nutrient utilization and feed intake. Contents of nitrogen‐free extracts (NfE) and anti‐nutritive substances (ANFs) were made responsible for the latter mentioned limitations. Consequently, a highly purified rapeseed protein isolate with high protein content and low levels of both NfE and ANF was investigated in this study. In the first experiment, digestibility of the rapeseed protein isolate was determined. In the second experiment, the fishmeal portion (190 g kg‐1) of a control diet was gradually replaced by rapeseed protein isolate to 33%, 66% and 100% of digestible protein and energy. Diets were fed twice per day to apparent satiation to triplicate groups of rainbow trout (Oncorhynchus mykiss). After 56 days of feeding, growth performance and health parameters were evaluated. Protein digestibility of the rapeseed protein isolate was 95.2%, and up to 66% of dietary fishmeal could be replaced without significantly affecting growth or health parameters. Total replacement of fishmeal led to significantly reduced feed intake and consequently reduced growth performance.</description><subject>amino acids</subject><subject>antinutrients</subject><subject>aquatic animals</subject><subject>Brassica napus</subject><subject>Carnivorous animals</subject><subject>Diet</subject><subject>Digestibility</subject><subject>feed</subject><subject>Feeds</subject><subject>Fish</subject><subject>Fishmeal</subject><subject>Freshwater fishes</subject><subject>land plants</subject><subject>Mineral nutrients</subject><subject>Nutrient utilization</subject><subject>nutrients</subject><subject>Oncorhynchus mykiss</subject><subject>Parameters</subject><subject>Physical growth</subject><subject>plant</subject><subject>Predators</subject><subject>protein metabolism</subject><subject>Proteins</subject><subject>rainbow trout</subject><subject>rape‐seed</subject><subject>Salmon</subject><subject>toxins</subject><subject>Trout</subject><issn>1353-5773</issn><issn>1365-2095</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>24P</sourceid><sourceid>WIN</sourceid><recordid>eNp1kcFu1TAQRSNEJUrLgj8YiQ1dpLXjOnaWVVVapIpu6DpynPHLlDw72A5P-Ss-EZfHltnMLM7M1Z1bVR85u-SlroxfL7lolHhTnXLRyrphnXz7OktRS6XEu-p9Si-M8UYreVr9vnMObU4QHEy0m-YNljWSIxwhmgUTlmGJISN5oBRmkxFMAkdp2qOZwcwZozeZfiEED37NkdBnGGmHKdNAM-UNjB9hF8MhT7BgdCHujbcI5eZIWNRdUcmhKJIfwgFyDGuGz0_ehjht3k5rgv32g1K6OK9OnJkTfvjXz6rnL3ffbx_qx6f7r7c3j7VtOiXqTgqU2mrFdYvmmg9SmqHpRmZHjXwUQ-fswETXSaudaQ3DVmndtQ1qZRwbxVn16Xi3mP-5Fiv9S1iL0Tn1Tfljy66Fagt1caRsDClFdP0SaW_i1nPWvwbSl0D6v4EU9urIHmjG7f9gf_Pt-bjxBzn8kbY</recordid><startdate>202110</startdate><enddate>202110</enddate><creator>Kaiser, Frederik</creator><creator>Harloff, Hans‐Joachim</creator><creator>Tressel, Ralf‐Peter</creator><creator>Kock, Thilo</creator><creator>Schulz, Carsten</creator><general>Hindawi Limited</general><scope>24P</scope><scope>WIN</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TN</scope><scope>8FD</scope><scope>F1W</scope><scope>FR3</scope><scope>H95</scope><scope>H98</scope><scope>H99</scope><scope>L.F</scope><scope>L.G</scope><scope>P64</scope><orcidid>https://orcid.org/0000-0003-0777-5522</orcidid></search><sort><creationdate>202110</creationdate><title>Effects of highly purified rapeseed protein isolate as fishmeal alternative on nutrient digestibility and growth performance in diets fed to rainbow trout (Oncorhynchus mykiss)</title><author>Kaiser, Frederik ; Harloff, Hans‐Joachim ; Tressel, Ralf‐Peter ; Kock, Thilo ; Schulz, Carsten</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2973-953e58c87186ea41b55ab29d0cd8e1d3b9fcb03995c8fa6a0e6788962e87af0d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>amino acids</topic><topic>antinutrients</topic><topic>aquatic animals</topic><topic>Brassica napus</topic><topic>Carnivorous animals</topic><topic>Diet</topic><topic>Digestibility</topic><topic>feed</topic><topic>Feeds</topic><topic>Fish</topic><topic>Fishmeal</topic><topic>Freshwater fishes</topic><topic>land plants</topic><topic>Mineral nutrients</topic><topic>Nutrient utilization</topic><topic>nutrients</topic><topic>Oncorhynchus mykiss</topic><topic>Parameters</topic><topic>Physical growth</topic><topic>plant</topic><topic>Predators</topic><topic>protein metabolism</topic><topic>Proteins</topic><topic>rainbow trout</topic><topic>rape‐seed</topic><topic>Salmon</topic><topic>toxins</topic><topic>Trout</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kaiser, Frederik</creatorcontrib><creatorcontrib>Harloff, Hans‐Joachim</creatorcontrib><creatorcontrib>Tressel, Ralf‐Peter</creatorcontrib><creatorcontrib>Kock, Thilo</creatorcontrib><creatorcontrib>Schulz, Carsten</creatorcontrib><collection>Wiley-Blackwell Open Access Titles</collection><collection>Wiley Free Content</collection><collection>CrossRef</collection><collection>Oceanic Abstracts</collection><collection>Technology Research Database</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 1: Biological Sciences & Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Aquaculture Abstracts</collection><collection>ASFA: Marine Biotechnology Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Marine Biotechnology Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Aquaculture nutrition</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kaiser, Frederik</au><au>Harloff, Hans‐Joachim</au><au>Tressel, Ralf‐Peter</au><au>Kock, Thilo</au><au>Schulz, Carsten</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effects of highly purified rapeseed protein isolate as fishmeal alternative on nutrient digestibility and growth performance in diets fed to rainbow trout (Oncorhynchus mykiss)</atitle><jtitle>Aquaculture nutrition</jtitle><date>2021-10</date><risdate>2021</risdate><volume>27</volume><issue>5</issue><spage>1352</spage><epage>1362</epage><pages>1352-1362</pages><issn>1353-5773</issn><eissn>1365-2095</eissn><abstract>The effective inclusion of rapeseed protein products as fishmeal alternatives in diets for carnivorous fish is still limited. Previous studies observed restrictions in both nutrient utilization and feed intake. Contents of nitrogen‐free extracts (NfE) and anti‐nutritive substances (ANFs) were made responsible for the latter mentioned limitations. Consequently, a highly purified rapeseed protein isolate with high protein content and low levels of both NfE and ANF was investigated in this study. In the first experiment, digestibility of the rapeseed protein isolate was determined. In the second experiment, the fishmeal portion (190 g kg‐1) of a control diet was gradually replaced by rapeseed protein isolate to 33%, 66% and 100% of digestible protein and energy. Diets were fed twice per day to apparent satiation to triplicate groups of rainbow trout (Oncorhynchus mykiss). After 56 days of feeding, growth performance and health parameters were evaluated. Protein digestibility of the rapeseed protein isolate was 95.2%, and up to 66% of dietary fishmeal could be replaced without significantly affecting growth or health parameters. Total replacement of fishmeal led to significantly reduced feed intake and consequently reduced growth performance.</abstract><cop>Oxford</cop><pub>Hindawi Limited</pub><doi>10.1111/anu.13273</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0003-0777-5522</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1353-5773 |
| ispartof | Aquaculture nutrition, 2021-10, Vol.27 (5), p.1352-1362 |
| issn | 1353-5773 1365-2095 |
| language | eng |
| recordid | cdi_proquest_journals_2577604376 |
| source | Wiley Online Library All Journals |
| subjects | amino acids antinutrients aquatic animals Brassica napus Carnivorous animals Diet Digestibility feed Feeds Fish Fishmeal Freshwater fishes land plants Mineral nutrients Nutrient utilization nutrients Oncorhynchus mykiss Parameters Physical growth plant Predators protein metabolism Proteins rainbow trout rape‐seed Salmon toxins Trout |
| title | Effects of highly purified rapeseed protein isolate as fishmeal alternative on nutrient digestibility and growth performance in diets fed to rainbow trout (Oncorhynchus mykiss) |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-12T04%3A27%3A47IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Effects%20of%20highly%20purified%20rapeseed%20protein%20isolate%20as%20fishmeal%20alternative%20on%20nutrient%20digestibility%20and%20growth%20performance%20in%20diets%20fed%20to%20rainbow%20trout%20(Oncorhynchus%20mykiss)&rft.jtitle=Aquaculture%20nutrition&rft.au=Kaiser,%20Frederik&rft.date=2021-10&rft.volume=27&rft.issue=5&rft.spage=1352&rft.epage=1362&rft.pages=1352-1362&rft.issn=1353-5773&rft.eissn=1365-2095&rft_id=info:doi/10.1111/anu.13273&rft_dat=%3Cproquest_cross%3E2577604376%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2577604376&rft_id=info:pmid/&rfr_iscdi=true |