Size-fractionated fish hydrolysate as feed ingredient for rainbow trout (Oncorhynchus mykiss) fed high plant protein diets. I: Growth, growth regulation and feed utilization

Aksnes, Anders; Hope, Britt; Jönsson, Elisabeth; Björnsson, Björn Thrándur; Albrektsen, Sissel

doi:10.1016/j.aquaculture.2006.07.025

Cited by 136 publications

(114 citation statements)

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“…Niu et al (2014) reported that adding fish protein hydrolysate increases growth rate and feed efficiency of L. vannamei. Similar results were also observed in rainbow trout (Aksnes et al, 2006a). Results of the present study confirmed the previous findings suggesting that a certain amount of dietary LWFH pro motes growth performance and feed efficiency in L. vannamei.…”

Section: Discussionsupporting

confidence: 82%

“…Previous research on the biological functions of dietary fish hydrolysates focusing on cultured fish species revealed their pro mot ing effects on growth and feed utilization (Cahu, Infante, Quazuguel, & Gall, 1999;Aksnes et al, 2006a;Aksnes et al, 2006b;Zheng, Liang, Yao, Wang, & Chang, 2012;Zheng et al, 2013;Cai et al, 2015;Khosravi et al, 2015). Niu et al (2014) reported that adding fish protein hydrolysate increases growth rate and feed efficiency of L. vannamei.…”

Section: Discussionmentioning

confidence: 99%

“…Fish hydrolysate is a pro mising core material fo r high plant protein diets, as it may imp rove growth, feed utilizat ion and survival rate of marine animals (Aksnes, Hope, Jonsson, Bjornsson, & Albrektsen, 2006a;Aksnes, Hope, Hostmark, & Albrektsen, 2006b;Khosravi et al, 2015). Dietary inclusion of protein hydrolysates can improve innate immunity, change intestinal morphology and enhance the intestinal immune response (Duarte, Vinderola, Rit z, Perdigón, & Matar, 2006;Khosravi et al, 2015).…”

Section: Introductionmentioning

confidence: 99%

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Li¹,

Zhang²,

Song³

et al. 2018

Turk. J. Fish. Aquat. Sci.

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Supplemental effects of low-molecular-weight fish hydrolysate (LWFH) was investigated in high soybean meal (HSM ) diets fed to Litopenaeus vannamei (0.44 ± 0.03 g) for 48 days. The HSM diet, containing 15% fish meal and 47% soybean meal, was supplemented with 0, 5, 10, 15 or 20 g kg -1LWFH (HSM 0, HSM 5, HSM 10, HSM 15 and HSM 20). LWFH significantly (P < 0.05) improved growth and the highest growth was found in HSM 15. Feed intake significantly increased at ≥ 10 g kg -1LWFH, and the lowest feed conversion ratio was observed in H SM 10 group. Shrimp survival significantly increased at ≥ 15 g kg -1LWFH compared to HSM 0 group. Significantly higher serum peroxidase, acid phosphatase and alkaline phosphatase activities were observed in HSM 20 group and total antioxidant capacity increased at ≥ 15 g kg -1LWFH. HSM 10 group exhibited significantly higher phenoloxidase activity than HSM 0, and superoxide dismutase activity enhanced in HSM 5 and HSM 10. Intestinal inflammatory genes expression assay showed the significant decrease of activating transcription factor 4 expression in HSM 15 group compared to HSM 0 group, and macrophage migration inhibitory factor expression decreased significantly at 5-15 g kg -1 LWFH. To conclude, 10-15 g kg -1 LWFH in HSM diet improves growth, antioxidant activity and innate immunity.

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Section: Discussionsupporting

confidence: 82%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Li¹,

Zhang²,

Song³

et al. 2018

Turk. J. Fish. Aquat. Sci.

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“…The positive effects of the soluble fraction of hydrolysates are described in the literature (ESPE et al, 1999;HEVROY et al, 2005;AKSNES et al, 2006). In elevated levels of inclusion above 15%, however, the soluble protein hydrolysates can reduce the stability of diets and compromise the feed conversion (GOOSEN et al, 2014).…”

Section: Discussionmentioning

confidence: 99%

Fração solúvel de hidrolisado proteico de sardinha na alimentação do jundiá

et al. 2016

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The objective of this study was to evaluate the effect of the inclusion of the soluble fraction of sardine protein hydrolysate on the stability of diets and the excretion of ammonia in South American catfish. Seven experimental diets were prepared with soluble fractions of sardine muscle and viscera hydrolysates. The stability of the pellets in the water was determined at different time intervals (5 min, 10 min, 20 min, 30 min, 1 h and 1.5 h). Total ammonia was determined every five hours. Significant difference was detected for diet stability only at 5 minutes, where the feed containing 20% muscle soluble hydrolysate demonstrated a higher leaching rate when compared to the control diet. Starting at 10 hours of observation, the ammonia concentration was higher in the control when compared to the other treatments. The sardine waste protein hydrolysate demonstrated to be a promising alternative protein source for South American catfish. The inclusion of up to 10% of the soluble fraction of the sardine muscle and viscera hydrolysates had no effect on the stability of diets; however, the ammonia excretion was reduced exhibiting eco-friendly diets with lower environmental impact.Key words: water quality, jundiá, leaching, ammonia, Rhamdia quelen, Sardinella brasiliensis FRAÇÃO SOLÚVEL DE HIDROLISADO PROTEICO DE SARDINHA NA ALIMENTAÇÃO DO JUNDIÁ RESUMOO objetivo deste trabalho foi avaliar o efeito da inclusão da fração solúvel do hidrolisado proteico de sardinha sobre a estabilidade das dietas e a excreção de amônia de juvenis de jundiá. Foram elaboradas sete dietas experimentais com as frações solúveis dos hidrolisados de músculo e vísceras de sardinha. A determinação da estabilidade do pellet na água foi medida em intervalos de tempo diferentes (5 min, 10 min, 20 min, 30 min, 1 h e 1,5 h). A determinação de amônia total foi realizada a cada cinco horas. Como resultado do teste de estabilidade foi detectado diferença significativa somente no período de 5 minutos, onde a dieta contendo 20% de hidrolisado solúvel de musculo teve maior taxa de lixiviação em comparação com a dieta controle. A partir de 10 horas de observação, a concentração de amônia foi maior no controle em relação aos outros tratamentos. O hidrolisado proteico de resíduo de sardinha tem grande potencial para ser utilizado nas rações do jundiá. A inclusão de até 10% da fração solúvel de hidrolisados de músculo e de vísceras de sardinha não afeta a estabilidade das dietas, porém reduz a excreção de amônia, minimizando o impacto ambiental.

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“…The effect that various conditions have on the size and character of final products of some fish hydrolysates and their uses is outlined by Bourseau et al (2009), Cancre et al (1999, Kristinsson and Rasco (2000), Thorkelsson and Kristinsson (2009) and Kim and Mendis (2006). Human health benefits of fish peptides are generally attributed to high anti-oxidative properties (Dong et al 2008) and are given by He et al There are many publications which investigate the feasibility of feeding hydrolysates from fish and seafood by-products to fin-fish aquaculture species (Aksnes et al 2006;Gildberg et al 1995;Hevrøy et al 2005) amongst others and shrimp (Córdova-Murueta and García-Carreño 2002) with varying success. This poses many opportunities for value addition, but strict biosecurity and traceability measures would be necessary that meet the regulations of producing nations and those to which producers may wish to import their goods, particularly with regards to intra-species feeding.…”

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confidence: 99%

Perspectives on the Utilization of Aquaculture Coproduct in Europe and Asia: Prospects for Value Addition and Improved Resource Efficiency

Newton

Telfer

Little

2013

Critical Reviews in Food Science and Nutrition

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Faculty of Natural SciencesInstitute of Aquaculture Doctor of PhilosophyBy-products and mortalities from aquaculture have often posed significant challenges to the industry because of their low value resulting in high costs and environmental impact from their disposal. However increasing interest is being expressed in their utilisation to add value to the aquaculture industry and provide synergies with industries which had previously been in competition with aquaculture.Current and prospective processing by-product and farm mortality utilisation strategies were reviewed along with regulations and standards which aim to control their use and protect against human and animal health hazards.The role of aquaculture and fishery by-products in the supply of fishmeal was investigated and it was found that both sectors had the potential to contribute to increasing global supply. There were significant quantities of processing by-products identified which could be directed to fishmeal manufacture but there were also significant amounts of fish production which were not being processed in some regions and could also add to supplies. Processing by-products from aquaculture species often exceed 50% of the production by mass and therefore their efficient utilisation is of significant importance to the overall performance of the value chain. Their utilisation ii strategies are diverse and in some circumstances offer the possibility to add significant value.Life Cycle Assessment (LCA) is increasingly being used to inform decision makers and consumers about the environmental performance of goods and services to make choices on best practices and informative decisions on purchasing choices. Current methodology in LCA was critiqued and developed to be used for identifying disproportionate impacts from by-product industries and comparative assessment of the eco-efficiency of value chains from Thai shrimp, Vietnamese Pangasius catfish and Scottish salmon aquaculture.New LCA methodology was developed assessing the eco-efficiency of co-products as a whole and in relation to a tonne of edible yield. Measuring the impact of the by-product industry in relation to their edible yield gave different results to measuring their ecoefficiency between the three study species. It was found that the Thai shrimp value chain was the most eco-efficient when by-products were directed to chitosan and hydrolysate manufacture, but production of the salmon was the least impacting between the species in terms of edible yield. Pangasius was the most environmentally impacting of the three species value chains using both methods. It was also found that the upstream impacts of fish and shrimp production, especially feed manufacture, contributed most to the environmental impact in most circumstances, using both economic and mass allocation.Although the methodology produced interesting results, there were some drawbacks and the data sets also had several gaps which led to some assumptions, which could have skewed the results and interpretation.The cau...

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Size-fractionated fish hydrolysate as feed ingredient for rainbow trout (Oncorhynchus mykiss) fed high plant protein diets. I: Growth, growth regulation and feed utilization

Cited by 136 publications

References 38 publications

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Fração solúvel de hidrolisado proteico de sardinha na alimentação do jundiá

Perspectives on the Utilization of Aquaculture Coproduct in Europe and Asia: Prospects for Value Addition and Improved Resource Efficiency

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