Evidence map›Paper›PMID 41485213›Full record

ArticleJournal of food science2026

Effects of Postmortem Aging on Nutritional Quality and Myofibrillar Protein Function in Bactrian Camel Meat.

Gai Hang, Liang Ming, Rendalai Si

Abstract read
In one paragraph

Article in Journal of food science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

3 authors.

Gai HangCollege of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China.
Liang MingCollege of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China.ORCID https://orcid.org/0000-0003-1051-9829
Rendalai SiCollege of Food Science and Engineering, Inner Mongolia Agricultural University, Hohhot, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the effects of postmortem aging on the nutritional quality and physicochemical properties of myofibrillar proteins (MFP) in Bactrian camel meat. In this study, hindlimb meat from five Bactrian camels was aged at 4°C and sampled on D0, D1, D3, D5, and D7. Samples were analyzed for proximate composition, amino acid profiles, and the functional and structural properties of MFPs. During aging, the moisture content decreased from 75.86% (D0) to 73.60% (D3) before partially recovering to 74.54% (D7), while protein (≈21.7%), crude fat (≈1.1%), and ash (≈0.86%) remained stable. Total amino acids (TAA) and essential amino acids (EAA) increased significantly, with TAA rising from 20.32 to 22.53 g/100 g and EAA from 9.17 to 9.92 g/100 g (P < 0.05). The EAA/TAA ratio consistently exceeded FAO/WHO recommendations, with lysine showing the highest amino acid score (≈1.6 times the reference value). MFP solubility increased from 25.66% to 76.21%, accompanied by improved emulsifying activity, but gel water-holding capacity and foaming stability declined. SDS-PAGE revealed a 30 kDa troponin-T (TnT) degradation product from D3, while Fourier transform infrared (FTIR) indicated a structural shift from α-helices (18.21% to 11.56%) to random coils (+5.64%). These results suggest that 3-5 days of aging may optimize both nutritional value and functional properties, providing a practical reference for camel meat processing. The findings are specific to the hindlimb muscle, and further research on different muscles is warranted.

Indexed as

MeatMuscle ProteinsMyofibrilsNutritive ValuePostmortem ChangesAmino AcidsAnimalsCamelusFood HandlingMuscle, SkeletalAmino AcidsMuscle Proteinsamino acid compositioncamel meatmeat processingprotein functionalitysecondary structure

Identifiers

PMID41485213
PMCPMC12765474

What Socratic holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

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.