Evidence map›Paper›PMID 40002144›Full record

ArticleFoods (Basel, Switzerland)2025

Effects of Polysaccharide Supplementation on Lactic Acid Bacteria-Fermented Soy Protein Gel: Structural Characteristics, Allergenicity, and Epitope Analysis.

Xinran Guo, Yun Luo, Xia Fan, Benjamin K Simpson, Wei Li, Xin Rui

Abstract read
In one paragraph

Article in Foods (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

Xinran GuoCollege of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
Yun LuoCollege of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
Xia FanCollege of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.
Benjamin K SimpsonDepartment of Food Science and Agricultural Chemistry, McGill University, Montreal, QC H9X 3V9, Canada.
Wei LiCollege of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.ORCID 0000-0003-1075-5274
Xin RuiCollege of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, China.

Funding

Fundamental Research Funds for the Central Universities CXCYL2023005Jiangsu Agricultural Science and Technology Innovation Fund CX(24)3121National Natural Science Foundation of China 32072337National Natural Science Foundation of China 32372440Yangzhou City Agricultural Key R and D Program YZ2023044
6 · The paper itself

Abstract

backgroundSoy allergy is an important nutritional and health issue that needs to be addressed. Lactic acid bacteria (LAB) fermentation is an effective approach to reduce soy protein allergy. Polysaccharides are commonly used in LAB-fermented products to enhance their textural properties. This study proposes a new strategy for developing hypoallergenic soy protein products.

methodsWe prepared a soy protein isolate (SPI) through fermentation with LAB (FSPI) and with five types of polysaccharides supplementation, namely polydextrose (PDX), inulin (IN), long-chain inulin (LCIN), soluble soy polysaccharides (SSPS), and β-glucan (BG). The texture and microstructure of different samples were analyzed. Antigenicity and IgE-binding capacity were determined using ELISA. Finally, peptide sequencing was used to identify the degradation degree and frequency of allergenic epitopes.

resultsSamples with added PDX (F-PDX) and IN (F-IN) exhibited lower hardness; smaller, irregular pores; and a honeycomb structure, whereas samples with SSPS (F-SSPS) and BG (F-BG) had higher hardness; large, regular pores; and strong sheet structures. The antigenicity and IgE-binding capacity of F-PDX and F-IN were lower both before and after 120 min of in vitro dynamic gastrointestinal digestion. The peptidomics results indicated that F-PDX and F-IN primarily facilitated the degradation of the glycinin G1 and G2 subunits, β-conglycinin α, and the β subunit. Moreover, it increased the frequency of destruction of allergenic epitopes, and further promoted the degradation of epitopes in the external α-helix structures of glycinin and β-conglycinin compared to FSPI.

conclusionsThe addition of polysaccharides had a significant impact on the structure and allergenicity of the soy protein gel, especially PDX and IN.

Indexed as

antigenicityIgE-binding capacityin vitro dynamic gastrointestinal digestionlactic acid bacteria fermentationpeptidomicpolysaccharidesoy protein isolatetexture properties

Identifiers

PMID40002144
PMCPMC11854590

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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.