Evidence map›Paper›PMID 31861243›Full record

ArticleFoods (Basel, Switzerland)2019

Towards the Next-Generation Disinfectant: Composition, Storability and Preservation Potential of Plasma Activated Water on Baby Spinach Leaves.

Mette Risa Vaka, Izumi Sone, Rebeca García Álvarez, James Leon Walsh, Leena Prabhu, Morten Sivertsvik, Estefanía Noriega Fernández

Open access · goldAbstract read
In one paragraph

Article in Foods (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
4.6field-weighted citation impact, top 5% 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

10 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Plasma-Activated Water for Food Safety and Quality: A Review of Recent Developments.International journal of environmental research and public health · 2022
    Review
  7. Article
  8. Article
  9. The Effect of Using Micro-Clustered Water as a Polymer Medium.International journal of molecular sciences · 2021
    Article
  10. 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

7 authors at 2 institutions in 2 countries.

Mette Risa VakaDepartment of Processing Technology, Nofima AS, NO-4021 Stavanger, Norway.
Izumi SoneDepartment of Processing Technology, Nofima AS, NO-4021 Stavanger, Norway.
Rebeca García ÁlvarezDepartment of Processing Technology, Nofima AS, NO-4021 Stavanger, Norway.
James Leon WalshCentre for Plasma Microbiology, Department of Electrical Engineering & Electronics, University of Liverpool, Liverpool L69 3BX, UK.
Leena PrabhuDepartment of Processing Technology, Nofima AS, NO-4021 Stavanger, Norway.
Morten SivertsvikDepartment of Processing Technology, Nofima AS, NO-4021 Stavanger, Norway.
Estefanía Noriega FernándezDepartment of Processing Technology, Nofima AS, NO-4021 Stavanger, Norway.ORCID 0000-0001-6574-5116
Nofima · NOUniversity of Liverpool · GB

Funding

Norconserv Foundation PAWResearch Council of Norway iNOBox 281106
6 · The paper itself

Abstract

Plasma activated water (PAW) has rapidly emerged as a promising alternative to traditional sanitizers applied in the fresh produce industry. In the present study, PAW chemistry and storage stability were assessed as a function of plasma operating conditions. Increasing plasma exposure time (5, 12.5, 20 min) and power (16, 26, 36 W) led to a significant drop in pH (2.4) and higher nitrates and nitrites levels (320 and 7.2 mg/L, respectively) in the PAW. Non-detectable hydrogen peroxide concentration, irrespective of the treatment conditions, was attributed to its instability in acidic environments and the remote PAW generation mode. pH, nitrates and nitrites levels in the PAW remained unaffected after two weeks at 4 °C. The potential of PAW for microbial inactivation and quality retention was demonstrated on baby spinach leaves. Rinsing steps influenced colour development during chilled storage to a greater extent than PAW treatment itself. About 1 log reduction in total bacterial counts (5 log CFU/g) was achieved through PAW rinsing, with no variability after eight days at 4 °C (typical shelf-life at retailers). Moreover, microbial levels on PAW-treated samples after storage were significantly lower than those on control samples, thus contributing to extended product shelf-life and reduced food waste generation.

Indexed as

baby spinach leavescolourdisinfectantexposure timefresh producePAW compositionPAW storage stabilityplasma activated water (PAW)plasma powerready to eatshelf-lifetotal bacterial counts

Identifiers

PMID31861243
PMCPMC6963327
OpenAlexW2995813371

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.