Evidence map›Paper›PMID 35629729›Full record

ArticleMaterials (Basel, Switzerland)2022

The Use of Brewer's Spent Grain after Beer Production for Energy Purposes.

Szymon Głowacki, Agnieszka Salamon, Mariusz Sojak, Weronika Tulej, Andrzej Bryś, Taras Hutsol, Marek Salamon, Savelii Kukharets, Monika Janaszek-Mańkowska

Abstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Article
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

9 authors.

Szymon GłowackiInstitute of Mechanical Engineering, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.ORCID 0000-0002-0373-6633
Agnieszka SalamonInstitute of Agricultural and Food Biotechnology-State Research Institute, 02-532 Warsaw, Poland.ORCID 0000-0002-9988-6088
Mariusz SojakInstitute of Mechanical Engineering, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
Weronika TulejInstitute of Mechanical Engineering, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.ORCID 0000-0003-0805-9181
Andrzej BryśInstitute of Mechanical Engineering, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.ORCID 0000-0001-9429-676X
Taras HutsolDepartment of Mechanics and Agroecosystems Engineering, Polissia National University, 10008 Zhytomyr, Ukraine.ORCID 0000-0002-9086-3672
Marek SalamonFaculty of Manufacturing Engineering, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.
Savelii KukharetsDepartment of Mechanics and Agroecosystems Engineering, Polissia National University, 10008 Zhytomyr, Ukraine.ORCID 0000-0002-5129-8746
Monika Janaszek-MańkowskaInstitute of Mechanical Engineering, Warsaw University of Life Sciences, 02-787 Warsaw, Poland.ORCID 0000-0003-0855-9098

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to assess the possibilities to use brewer's spent grains (BSGs) left over from beer production for energy purposes, and to determine its calorific value and chemical composition. The research materials were samples of wet spent grain from a brewery in Poland. Three samples, that are different in ingredient composition, were examined. The examined samples of BSGs were characterised by humidity that is typical for this product (approx. 77-80%). Convective drying of the spent grain contributed to a reduction in the water content in the biomass to below 10%. Samples of dry spent grain that were examined contained a similar amount of ash (3.8-4.1% d.m.) and organic matter (91.0-91.9% d.m.). All the examined spent grain samples demonstrated similar volatile matter content-approx. 77.8-78.7% d.m. and calorific value-approx. 15.6-15.9 MJ/kg. The estimated calorific value for wet samples (approx. 1.4-2.0 MJ/kg) indicated that it is necessary to lower water content in the biomass in order to improve its energy properties.

Indexed as

biomassenergyrenewable resources

Identifiers

PMID35629729
PMCPMC9146375

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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.