Evidence map›Paper›PMID 41787370›Full record

ArticleBMC veterinary research2026

Effect of enzymatic cottonseed protein on serum biochemical profiles, slaughter performance, meat quality, and volatile flavor compounds of broilers.

Qiyu Luo, Zulibina Ainiwaer, Xiaoyan Zhou, Tongxiang Xu, Jingjing Cui, Honghai Yang, Caidie Wang

Abstract read
In one paragraph

Article in BMC veterinary research, 2026. 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

7 authors.

Qiyu LuoCollege of Animal Sciences, Xinjiang Herbivore Nutrition Laboratory for Meat & Milk, Research Center for Biofeed and Animal Gut Health, Xinjiang Agricultural University, Urumqi, 830052, China.
Zulibina AiniwaerCollege of Animal Sciences, Xinjiang Herbivore Nutrition Laboratory for Meat & Milk, Research Center for Biofeed and Animal Gut Health, Xinjiang Agricultural University, Urumqi, 830052, China.
Xiaoyan ZhouCollege of Animal Sciences, Xinjiang Herbivore Nutrition Laboratory for Meat & Milk, Research Center for Biofeed and Animal Gut Health, Xinjiang Agricultural University, Urumqi, 830052, China.
Tongxiang XuCollege of Animal Sciences, Xinjiang Herbivore Nutrition Laboratory for Meat & Milk, Research Center for Biofeed and Animal Gut Health, Xinjiang Agricultural University, Urumqi, 830052, China.
Jingjing CuiCollege of Animal Sciences, Xinjiang Herbivore Nutrition Laboratory for Meat & Milk, Research Center for Biofeed and Animal Gut Health, Xinjiang Agricultural University, Urumqi, 830052, China.
Honghai YangCollege of Animal Sciences, Xinjiang Herbivore Nutrition Laboratory for Meat & Milk, Research Center for Biofeed and Animal Gut Health, Xinjiang Agricultural University, Urumqi, 830052, China.
Caidie WangCollege of Animal Sciences, Xinjiang Herbivore Nutrition Laboratory for Meat & Milk, Research Center for Biofeed and Animal Gut Health, Xinjiang Agricultural University, Urumqi, 830052, China. wcd@xjau.edu.cn.

Funding

2025 Graduate Research Innovation Project of Xinjiang Agricultural University XJAUGRI2025019Key Research and Development Program of Xinjiang 2022B02057-1-3National Natural Science Foundation of China 32160811Postdoctoral Program at Xinjiang Agricultural University 2021
6 · The paper itself

Abstract

This study aimed to determine the effects of enzymatic cottonseed protein (ECP) on serum biochemical profiles, slaughter performance, meat quality, and volatile flavor compounds in broilers. A total of 400 yellow-feathered broilers were randomly assigned to five treatment groups, 10 broilers per replicate. Broilers in the control group received a diet primarily composed of corn-soybean meal. In the four treatment groups, dietary protein from soybean meal was partially replaced with ECP at substitution levels of 25% (25% ECP group), 50% (50% ECP group), 75% (75% ECP group), and 100% (100% ECP group). The experimental period lasted for 63 d. Compared with the control group, the 25% and 50% ECP groups exhibited significantly lower serum glucose levels (P < 0.05), with ECP having no significant effect on other serum biochemical profiles; the 100% ECP group had a significantly higher slaughter rate of broilers (P < 0.05); the 75% ECP group significantly increased both the half-eviscerated and breast muscle rates of broilers (P < 0.05); and the 50% ECP group significantly increased the cooking loss of breast muscle (P < 0.05); however ECP exhibited no significant effect on other meat quality profiles of broiler breast muscle. In broiler muscles of the 75% ECP group, methional, 2-methyl butanal-D content, (E)-2-hexenal-D, and ethyl acetate increased significantly, whereas hexanal-D content decreased significantly (P < 0.05), resulting in a notable reduction in off-flavor compounds and notable improvement in the overall flavor quality, that produced a more balanced favorable effect on the flavor characteristics of broiler muscle. In conclusion, dietary substitution with 75% ECP improved broiler slaughter performance and enhanced the flavor characteristics of breast muscle without significantly affecting serum biochemistry or muscle quality. These findings support the feasibility of substituting up to 75% of dietary protein with ECP in broiler diets.

Indexed as

ChickensCottonseed OilMeatAnimal FeedAnimalsDietMaleVolatile Organic CompoundsCottonseed OilVolatile Organic CompoundsBroilersEnzymatic cottonseed proteinMeat qualitySlaughter performanceVolatile flavor compound

Identifiers

PMID41787370
PMCPMC13255267

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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 OpenQuestion graph.