Evidence map›Paper›PMID 41906432›Full record

ReviewJournal of food science2026

Factors Influencing Undesirable Sensory Properties in Protein Hydrolysates and Remediation Strategies for Food Applications.

Tejaswini R B Ramakrishna, Tone Aspevik, Birthe Vang, Kjersti Lian, Charlotte Jacobsen, Volha Shapaval, Pål Puntervoll, Gro E K Bjerga

Abstract readReview
In one paragraph

Review in Journal of food science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

8 authors.

Tejaswini R B RamakrishnaDepartment of Biotechnology and Circular Economy, NORCE Research, Bergen, Norway.ORCID https://orcid.org/0000-0002-9097-2844
Tone AspevikDepartment of Nutrition & Feed Technology, Nofima, Bergen, Norway.
Birthe VangDepartment of Marine Biotechnology, Nofima, Tromsø, Norway.
Kjersti LianDepartment of Marine Biotechnology, Nofima, Tromsø, Norway.
Charlotte JacobsenResearch Group for Bioactives-Analysis and Application, National Food Institute, Technical University of Denmark, Lyngby, Denmark.ORCID https://orcid.org/0000-0003-3540-9669
Volha ShapavalFaculty of Science and Technology, Norwegian University of Life Sciences, Ås, Norway.
Pål PuntervollDepartment of Biotechnology and Circular Economy, NORCE Research, Bergen, Norway.
Gro E K BjergaDepartment of Biotechnology and Circular Economy, NORCE Research, Bergen, Norway.

Funding

European Union's Horizon 2020 research and innovation programNorges Forskningsråd
6 · The paper itself

Abstract

Enzymatic hydrolysis is used to produce protein hydrolysates from animal- and plant-based sources, which are widely utilized in industry due to their nutritional, functional, and bioactive properties. However, these hydrolysates can exhibit unattractive sensory properties, such as off-flavors or off-odors, which limit their use in food products. The sensory properties of protein hydrolysates may stem from inherent attributes in the raw material or develop during processing-either as an intended consequence of hydrolysis or as an unintended side effect. This review summarizes key factors contributing to undesirable sensory attributes, and highlights processing steps influencing sensory properties, drawing on examples from plant- and animal-sourced protein hydrolysates. Subsequently, an assessment of recent strategies to improve sensory properties is provided. While earlier research has mainly addressed bitterness, other undesirable sensory issues remain underexplored. Several factors affect sensory properties in protein hydrolysates during pre-, peri-, and post-hydrolysis, such as choice of raw material (composition and freshness), process conditions, and microbial action. Through literature searches, 10 strategies for optimizing the sensory properties in protein hydrolysates have been identified: pretreatment of raw materials, application of antioxidants, enzymatic modification methods, use of Maillard reaction, fermentation processing techniques, solvent-assisted extraction, adsorption removal techniques, membrane filtration processes, microencapsulation technology, and use of masking agents. While these strategies may make the protein hydrolysates more palatable and acceptable for consumption, their shortcomings include additional costs, time-consuming processes, reduced nutritional value, and potential non-compliance with food-grade standards.

Indexed as

Food HandlingProtein HydrolysatesAnimalsFermentationHumansHydrolysisOdorantsTasteProtein Hydrolysatesenzymatic hydrolysisodorprotein hydrolysatesprotein hydrolysissensory propertiessmelltaste

Identifiers

PMID41906432
PMCPMC13033920

What OpenQuestion holds

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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.