Evidence map›Paper›PMID 33547539›Full record

ArticleAMB Express2021

Nutritional quality improvement of soybean meal by Bacillus velezensis and Lactobacillus plantarum during two-stage solid- state fermentation.

Long Chen, Zijian Zhao, Wei Yu, Lin Zheng, Lijia Li, Wei Gu, Haiyan Xu, Bingdong Wei, Xiaogang Yan

Open access · goldAbstract read
In one paragraph

Article in AMB Express, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
7.5field-weighted citation impact, top 3% of its field
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

29 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
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  3. Review
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  5. Microorganisms · 2026
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  7. Self-Induced Anaerobic Fermented Products ofAnimals : an open access journal from MDPI · 2026
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  11. Article
  12. Multi-Omics Insights into the Impact of Fermented Wheat Bran-Soybean Meal-Animals : an open access journal from MDPI · 2025
    Article
  13. Review
  14. Article
  15. Article
  16. Optimization of Fermentation Process ofFoods (Basel, Switzerland) · 2024
    Article
  17. Article
  18. Citric Acid by-Product Fermentation byVeterinary sciences · 2024
    Article
  19. Article
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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 at 2 institutions in 1 country.

Long ChenInstitute of Animal Nutrition and Feed, Jilin Academy of Agricultural Sciences, No. 186 Dong Xinghua Street, Gongzhuling, 136100, Jilin, China.
Zijian ZhaoInstitute of Agro-food Technology, Jilin Academy of Agricultural Sciences, Changchun, 130033, China.
Wei YuInstitute of Animal Nutrition and Feed, Jilin Academy of Agricultural Sciences, No. 186 Dong Xinghua Street, Gongzhuling, 136100, Jilin, China.
Lin ZhengInstitute of Animal Nutrition and Feed, Jilin Academy of Agricultural Sciences, No. 186 Dong Xinghua Street, Gongzhuling, 136100, Jilin, China.
Lijia LiInstitute of Animal Nutrition and Feed, Jilin Academy of Agricultural Sciences, No. 186 Dong Xinghua Street, Gongzhuling, 136100, Jilin, China.
Wei GuShandong BaoLai-LeeLai Bioengineering Co. Ltd., Tai'an, 271000, Shandong, People's Republic of China.
Haiyan XuShandong BaoLai-LeeLai Bioengineering Co. Ltd., Tai'an, 271000, Shandong, People's Republic of China.
Bingdong WeiInstitute of Animal Nutrition and Feed, Jilin Academy of Agricultural Sciences, No. 186 Dong Xinghua Street, Gongzhuling, 136100, Jilin, China. weibingdong@dlut.edu.cn.
Xiaogang YanInstitute of Animal Nutrition and Feed, Jilin Academy of Agricultural Sciences, No. 186 Dong Xinghua Street, Gongzhuling, 136100, Jilin, China. yanxiaogang1977@163.com.
Jilin Academy of Agricultural Sciences · CNYebio Bioengineering (China) · CN

Funding

Agricultural Science and Technology Innovation Project of Jilin Province C02104206Agricultural Science and Technology Innovation Project of Jilin Province C02104207Funding program for High-level scientific and technological innovation talents introduced by Scientific research Institutes of Jilin Province 2018001Local standard project of Jilin Province DBXM045-2020Postdoctoral Research Foundation of China 2020M681063
6 · The paper itself

Abstract

Bacillus velezensis is widely used for agricultural biocontrol, due to its ability to enhance plant growth while suppressing the growth of microbial pathogens. However, there are few reports on its application in fermented feed. Here, a two-stage solid-state fermentation process using Bacillus velezensis followed by Lactobacillus plantarum was developed to degrade antinutritional factors (ANFs) and improve soybean meal (SBM) nutrition for animal feed. The process was evaluated for performance in degrading SBM antinutritional factors, dynamic changes in physicochemical characteristics, microorganisms and metabolites. After two-stage fermentation, degradation rates of glycinin and β-conglycinin contents reached 78.60% and 72.89%, respectively. The pH of fermented SBM (FSBM) decreased to 4.78 ± 0.04 and lactic acid content reached 183.38 ± 4.86 mmol/kg. NSP-degrading enzymes (Non-starch polysaccharide, NSPases) and protease were detected from the fermented product, which caused the changed microstructure of SBM. Compared to uninoculated SBM, FSBM exhibited increased proportions of crude protein (51.97 ± 0.44% vs. 47.28 ± 0.34%), Ca, total phosphorus (P), and trichloroacetic acid-soluble protein (11.79 ± 0.13% vs. 5.07 ± 0.06%). Additionally, cellulose and hemicellulose proportions declined by 22.10% and 39.15%, respectively. Total amino acid content increased by 5.05%, while the difference of AA content between the 24 h, 48 h and 72 h of fermentation was not significant (P > 0.05). Furthermore, FSBM also showed antibacterial activity against Staphylococcus aureus and Escherichia coli. These results demonstrated that two-stage SBM fermentation process based on Bacillus velezensis 157 and Lactobacillus plantarum BLCC2-0015 is an effective approach to reduce ANFs content and improve the quality of SBM feed.

Indexed as

Antinutritional factorsBacillus velezensisLactobacillus plantarumSoybean mealTwo-stage fermentation

Identifiers

PMID33547539
PMCPMC7865068
OpenAlexW3118969136

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.