Evidence map›Paper›PMID 42329499›Full record

ArticleTropical animal health and production2026

The use of brewery waste as substrate on the lipid content and profile of the larvae Tenebrio molitor.

Andressa Pelizari, Gabriel Nascimento de Souza Paulo, Rodrigo Borille, Caren Paludo Ghedini, Tatiana Emanuelli, Camila Sant'Anna Monteiro, Rafael Lazzari

Abstract read
In one paragraph

Article in Tropical animal health and production, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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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

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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

7 authors.

Andressa PelizariDepartament of Animal Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria, RS, 97105-900, Brazil.ORCID http://orcid.org/0009-0003-2690-7997
Gabriel Nascimento de Souza PauloFaculty of Agricultural Sciences, Federal University of Grande Dourados, Dourados, MS, 79825-900, Brazil.ORCID http://orcid.org/0000-0002-5225-9730
Rodrigo BorilleDepartment of Animal Science and Biological Sciences, Federal University of Santa Maria, Campus Palmeira das Missões, Palmeira das Missões, RS, 98300-000, Brazil.ORCID http://orcid.org/0000-0003-3217-6249
Caren Paludo GhediniFaculty of Agronomy, Federal University of Rio Grande do Sul, UFRGS, Porto Alegre, RS, 90046-900, Brazil.ORCID http://orcid.org/0000-0001-8532-4087
Tatiana EmanuelliDepartament of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria, RS, 97105-900, Brazil.ORCID http://orcid.org/0000-0003-0168-3416
Camila Sant'Anna MonteiroDepartament of Food Technology and Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria, RS, 97105-900, Brazil.ORCID http://orcid.org/0000-0002-8776-7583
Rafael LazzariDepartament of Animal Science, Center of Rural Sciences, Federal University of Santa Maria, Santa Maria, RS, 97105-900, Brazil. rlazzari@ufsm.br.ORCID http://orcid.org/0000-0003-3016-6215

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the effects of brewery waste as a substrate for rearing Tenebrio molitor on larvae growth performance and lipid composition. One thousand and five hundred Tenebrio molitor larvae were randomly assigned to five experimental treatments. Experimental treatments were created by replacing wheat bran with increasing levels of brewery waste: 0, 25, 50, 75 and 100%. Tenebrio molitor larvae growth performance was substantially changed by replacing wheat bran with incremental amounts of brewery waste, most notably by quadratic effects on larvae final body weight, daily body weight gain and substrate intake. Similarly, replacing wheat bran with incremental amounts of brewery waste linearly improved feed conversion ratio and reduced mortality of Tenebrio molitor. Larvae receiving 50% brewery waste had the highest final body weight, daily weight gain and substrate. Lipid content of Tenebrio molitor larvae increased linearly by replacing wheat bran with increasing amounts of brewery waste. Substantial changes were reported for larvae fatty acid profile. More notably, the use of brewery waste as an alternative rearing substrate increased stearic acid (C18:0) and palmitic acid (C16:0) content of Tenebrio molitor larvae. Myristic Acid (C14:0), Linoleic Acid (C18:2n6), Σ polyunsaturated and Σ n-3 polyunsaturated acid reduced linearly (P < 0.05) with adding incremental amounts of brewery waste. Whereas, pentadecanoic Acid (C15:0), Monounsaturated Heptadecanoic Acid (C17:1 n-5) and Linolenic Acid (C18:3 n-3) responded quadratically. Overall, our results indicate that brewery waste is a promising rearing substrate for Tenebrio molitor and markedly changes larvae lipid composition.

Indexed as

Animal FeedLipidsTenebrioAnimalsDietary FiberFatty AcidsIndustrial WasteLarvaLipid MetabolismDietary FiberFatty AcidsIndustrial WasteLipidsAlternative feedstuffsAnimal nutritionInsect fatty acids contentYellow mealworm

Identifiers

PMID42329499
PMCPMC13287115

What Socratic holds

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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 Socratic graph.