Evidence map›Paper›PMID 41073693›Full record

ArticleScientific reports2025

Kinetic description of changes in the size of casein microparticles under simulated gastric conditions.

Ronald Gebhardt, Calvin Hohn

Abstract read
In one paragraph

Article in Scientific reports, 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

2 authors.

Ronald GebhardtChair of Soft Matter Process Engineering (AVT.SMP), RWTH Aachen University, 52074, Aachen, Germany. ronald.gebhardt@avt.rwth-aachen.de.ORCID http://orcid.org/0000-0002-9702-1996
Calvin HohnChair of Soft Matter Process Engineering (AVT.SMP), RWTH Aachen University, 52074, Aachen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Casein microparticles, which are gently produced by depletion flocculation and film drying, are suitable as a sustainable, biodegradable encapsulation material due to their pH-dependent swelling behaviour. However, the food protein casein is highly susceptible to degradation in the stomach due to its open, flexible conformation. In simulated gastric juice, the particles undergo different phases of shrinkage and swelling. Control experiments show that the initial two-stage shrinkage process and the subsequent swelling are due to the acidification of the particles. When pH 2 is reached, an almost exponential decay induced by pepsin takes place until a highly degraded final state is reached. The kinetic analysis of the results is based on the pH profile of the casein solubility as well as on pH- and pepsin-induced structural changes in the casein matrix, which are combined in a system-dynamic model. Data and model simulations show that microparticles can pass through the gastric environment.

Indexed as

CaseinsGastric JuiceHydrogen-Ion ConcentrationKineticsParticle SizePepsin ASolubilityCaseinsPepsin A

Identifiers

PMID41073693
PMCPMC12514214

What Socratic 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 Socratic graph.