Evidence map›Paper›PMID 33869862›Full record

ArticleHeliyon2021

Impact of short-term heat treatment on the structure and functional properties of commercial furcellaran compared to commercial carrageenans.

Kairit Eha, Tõnis Pehk, Ivo Heinmaa, Aleksei Kaleda, Katrin Laos

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.1field-weighted citation impact, top 10% 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

5 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Stretch Sensor: Development of Biodegradable Film.Sensors (Basel, Switzerland) · 2024
    Article
  3. Article
  4. Article
  5. Review
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

5 authors at 2 institutions in 1 country.

Kairit EhaDepartment of Chemistry and Biotechnology, Tallinn University of Technology (TTU), Akadeemia tee 15, 12618, Tallinn, Estonia.
Tõnis PehkNational Institute of Chemical Physics and Biophysics, Akadeemia tee 23, 12618, Tallinn, Estonia.
Ivo HeinmaaNational Institute of Chemical Physics and Biophysics, Akadeemia tee 23, 12618, Tallinn, Estonia.
Aleksei KaledaCentre of Food and Fermentation Technologies, Akadeemia tee 15A, 12618, Tallinn, Estonia.
Katrin LaosDepartment of Chemistry and Biotechnology, Tallinn University of Technology (TTU), Akadeemia tee 15, 12618, Tallinn, Estonia.
Tallinn University of Technology · EENational Institute of Chemical Physics and Biophysics · EE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the production of biopolymers, the processing operations (e.g. extraction and drying) involve some degradation of the polysaccharide-causing structural and functional changes in final products. In this study, short-term heat treatment (75-115 °C, 15 min) influence on commercial carrageenans' - furcellaran, κ-carrageenan, ι-carrageenan and a κ/λ-carrageenan - structure, molecular weight and gel rheology was studied. Compared with other carrageenans, commercial furcellaran that had undergone multiple heatings at high temperatures during production was found to be susceptible to polymer degradation. Heat caused the desulphation and degradation of furcellaran galactans and the molecular weight was significantly decreased, causing a drop in viscosity and gel hardness. The loss of the network cross-linking of furcellaran gels was confirmed by scanning electron microscopy. Carrageenan gel storage modulus values decreased with the increase in the temperature of the treatment. The greatest decrease in storage modulus values occurred with κ/λ-carrageenan gels, followed by ι-carrageenan > furcellaran > κ-carrageenan.

Indexed as

CarrageenanMolecular weightNMRRheology

Identifiers

PMID33869862
PMCPMC8045004
OpenAlexW3153386068

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.