Omega-3 EPA and DHA From Algal Oil Improve Pacific White Shrimp Zootechnical Performance and Nutritional Quality Without Changing Sensory Quality

IF 1.9 4区 农林科学 Q2 FISHERIES Aquaculture Research Pub Date : 2024-12-03 DOI:10.1155/2024/7543478
Ester Santigosa, Daniel Lemos, Rafael T. I. Coelho, Ian Carr
{"title":"Omega-3 EPA and DHA From Algal Oil Improve Pacific White Shrimp Zootechnical Performance and Nutritional Quality Without Changing Sensory Quality","authors":"Ester Santigosa,&nbsp;Daniel Lemos,&nbsp;Rafael T. I. Coelho,&nbsp;Ian Carr","doi":"10.1155/2024/7543478","DOIUrl":null,"url":null,"abstract":"<div>\n <p>Although the benefits of incorporating algal oil (AO) in plant-based aquafeeds have been established for most commercial fish species, knowledge on the effects of such incorporation in shrimp feeds is scarce. The present study assessed how AO inclusion at different levels in a plant-based shrimp feed could promote growth and fatty acid (FA) deposition in the muscle. Pacific white shrimp, <i>Litopenaeus vannamei</i>, were fed a reference diet with marine animal ingredients (F0) or a marine-free plant-based diet with vegetable oil (VO) alone (P0), or in combination with 1% (P1) or 2% (P2) AO. After 51 days of culture, zootechnical and nutritional performance of shrimp fed with AO supplemented diets was significantly improved. The sensory attributes of shrimp fed P1 and P2 were slightly improved relative to P0 while the eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) content was three to four times higher, thereby increasing the nutritional value of shrimp. Therefore, plant-based feeds can sustain an efficient production of <i>L. vannamei</i> with controlled FA profiles, provided they are supplemented with AO. In addition, the use of AO eliminates the reliance of shrimp feeds on the limited supplies of marine ingredients while maintaining the forage fish dependency ratio for fish oil (FO) of zero and allows for the use of more flexible formulae based on different meals of nonmarine origin.</p>\n </div>","PeriodicalId":8104,"journal":{"name":"Aquaculture Research","volume":"2024 1","pages":""},"PeriodicalIF":1.9000,"publicationDate":"2024-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1155/2024/7543478","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Aquaculture Research","FirstCategoryId":"97","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1155/2024/7543478","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"FISHERIES","Score":null,"Total":0}
引用次数: 0

Abstract

Although the benefits of incorporating algal oil (AO) in plant-based aquafeeds have been established for most commercial fish species, knowledge on the effects of such incorporation in shrimp feeds is scarce. The present study assessed how AO inclusion at different levels in a plant-based shrimp feed could promote growth and fatty acid (FA) deposition in the muscle. Pacific white shrimp, Litopenaeus vannamei, were fed a reference diet with marine animal ingredients (F0) or a marine-free plant-based diet with vegetable oil (VO) alone (P0), or in combination with 1% (P1) or 2% (P2) AO. After 51 days of culture, zootechnical and nutritional performance of shrimp fed with AO supplemented diets was significantly improved. The sensory attributes of shrimp fed P1 and P2 were slightly improved relative to P0 while the eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) content was three to four times higher, thereby increasing the nutritional value of shrimp. Therefore, plant-based feeds can sustain an efficient production of L. vannamei with controlled FA profiles, provided they are supplemented with AO. In addition, the use of AO eliminates the reliance of shrimp feeds on the limited supplies of marine ingredients while maintaining the forage fish dependency ratio for fish oil (FO) of zero and allows for the use of more flexible formulae based on different meals of nonmarine origin.

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
从藻油中提取的Omega-3 EPA和DHA在不改变感官品质的前提下提高了太平洋白虾的动物生产性能和营养品质
虽然在大多数商业鱼类的植物性水产饲料中加入藻油(AO)的好处已经得到证实,但在虾类饲料中加入这种油的影响还很少。本研究评估了植物性对虾饲料中不同水平的AO如何促进生长和肌肉中脂肪酸(FA)的沉积。对凡纳滨对虾(Litopenaeus vannamei)投喂含有海洋动物成分(F0)的参考饲料,或单独添加植物油(VO)的无海洋植物性饲料(P0),或与1% (P1)或2% (P2) AO的饲料组合。培养51 d后,添加AO的对虾的动物技术性能和营养性能均有显著提高。饲喂P1和P2的对虾感官属性较饲喂P0略有改善,而二十碳五烯酸(EPA)和二十二碳六烯酸(DHA)含量提高了3 ~ 4倍,从而提高了对虾的营养价值。因此,只要在植物性饲料中添加AO,就可以在控制FA分布的情况下维持南美扁豆的高效生产。此外,AO的使用消除了对虾饲料对有限的海洋原料供应的依赖,同时保持饲料鱼对鱼油(FO)的依赖比为零,并允许使用基于不同非海洋来源的饲料的更灵活的配方。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Aquaculture Research
Aquaculture Research 农林科学-渔业
CiteScore
4.60
自引率
5.00%
发文量
464
审稿时长
5.3 months
期刊介绍: International in perspective, Aquaculture Research is published 12 times a year and specifically addresses research and reference needs of all working and studying within the many varied areas of aquaculture. The Journal regularly publishes papers on applied or scientific research relevant to freshwater, brackish, and marine aquaculture. It covers all aquatic organisms, floristic and faunistic, related directly or indirectly to human consumption. The journal also includes review articles, short communications and technical papers. Young scientists are particularly encouraged to submit short communications based on their own research.
期刊最新文献
Time and Concentration Effects of Amino Acid Supplements on Stress Responses in the Gilthead Seabream (Sparus aurata) Effects of Glycine Supplementation on Growth Performance, Antioxidant Activity, Immunity, and Muscle Tissue Structure of Whiteleg Shrimp (Litopenaeus vannamei) Under Fermented Soybean Meal Substitution Influence of Physical Activity and Nutritional Limitation on Amino Acid, Fatty Acid Metabolism, and Biochemical Responses in Juvenile Rainbow Trout (Oncorhynchus mykiss, Walbaum, 1792) Transcriptome Analysis Revealed the Affecting Mechanism of Two Diets, Trash Fish or Compound Feed, on Flesh Quality of Largemouth Bass (Micropterus salmoides) Synbiotic Supplementation Boosts Growth, Gut Health, and Immunity in Asian Fossil Catfish (Heteropneustes fossilis)
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1