Evidence map›Paper›PMID 34199424›Full record

ArticleFoods (Basel, Switzerland)2021

Processing Mixed Mesopelagic Biomass from the North-East Atlantic into Aquafeed Resources; Implication for Food Safety.

Marc H G Berntssen, Lars Thoresen, Sissel Albrektsen, Eduardo Grimaldo, Leif Grimsmo, Ragnhild Dragøy Whitaker, Veronika Sele, Martin Wiech

Abstract read
In one paragraph

Article in Foods (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Marc H G BerntssenInstitute of Marine Research, P.O. Box 1870 Nordnes, 5817 Bergen, Norway.
Lars ThoresenNOFIMA, Kjerreidvika 16, 5141 Fyllingsdalen, Norway.
Sissel AlbrektsenNOFIMA, Kjerreidvika 16, 5141 Fyllingsdalen, Norway.
Eduardo GrimaldoSINTEF Ocean, Brattørkaia 17C, 7010 Trondheim, Norway.
Leif GrimsmoSINTEF Ocean, Brattørkaia 17C, 7010 Trondheim, Norway.ORCID 0000-0002-8285-2578
Ragnhild Dragøy WhitakerNOFIMA, P.O. Box 6122 Langnes, 9291 Tromsø, Norway.
Veronika SeleInstitute of Marine Research, P.O. Box 1870 Nordnes, 5817 Bergen, Norway.
Martin WiechInstitute of Marine Research, P.O. Box 1870 Nordnes, 5817 Bergen, Norway.ORCID 0000-0002-3987-6566

Funding

Havforskningsinstituttet 15574Horizon 2020 Framework Programme 817669
6 · The paper itself

Abstract

Aquaculture produces most of the world's seafood and is a valuable food source for an increasing global population. Low trophic mesopelagic biomasses have the potential to sustainably supplement aquafeed demands for increased seafood production. The present study is a theoretical whole-chain feed and food safety assessment on ingredients from mesopelagic biomass and the resulting farmed fish fed these ingredients, based on analysis of processed mesopelagic biomass. Earlier theoretical estimations have indicated that several undesirable compounds (e.g., dioxins and metals and fluoride) would exceed the legal maximum levels for feed and food safety. Our measurements on processed mesopelagic biomasses show that only fluoride exceeds legal feed safety limits. Due to high levels of fluoride in crustaceans, their catch proportion will dictate the fluoride level in the whole biomass and can be highly variable. Processing factors are established that can be used to estimate the levels of undesirables in mesopelagic aquafeed ingredients from highly variable species biomass catches. Levels of most the studied undesirables (dioxins, PCBs, organochlorine pesticides, brominated flame retardant, metals, metalloids) were generally low compared to aquafeed ingredients based on pelagic fish. Using a feed-to-fillet aquaculture transfer model, the use of mesopelagic processed aquafeed ingredients was estimated to reduce the level of dioxins and PCBs by ~30% in farmed seafood such as Atlantic salmon.

Indexed as

arseniccontaminantsdioxinsfarmed seafoodfeed safetyfluoridefood safetymesopelagicorganic pollutantsPCBtrace elements

Identifiers

PMID34199424
PMCPMC8229810

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.