Evidence map›Paper›PMID 38575840›Full record

ArticleNature food2024

A water-soluble label for food products prevents packaging waste and counterfeiting.

Joohoon Kim, Hongyoon Kim, Hyunjung Kang, Wonjoong Kim, Yi Chen, Jonghyun Choi, Heon Lee, Junsuk Rho

Erratum issuedAbstract read
PubMed Publisher
In one paragraph

Article in Nature food, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing 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

23 citing papers in PubMed.

  1. Covert Optical Fingerprints Within Overt Structural Colors via Cascaded Cavity Resonances.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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  10. Metalens for passive generation of a droplet Bessel beam.Microsystems & nanoengineering · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

Joohoon Kim *Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea.ORCID http://orcid.org/0000-0002-0827-1919
Hongyoon Kim *Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea.
Hyunjung Kang *Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea.
Wonjoong Kim *Department of Materials Science and Engineering, Korea University, Seoul, Republic of Korea.
Yi ChenMaterials, Engineering and Manufacturing Research Group, Scion, Rotorua, New Zealand.ORCID http://orcid.org/0000-0002-2796-7049
Jonghyun ChoiBioengineering Technology Group, The New Zealand Institute for Plant & Food Research, Hamilton, New Zealand. Jonghyun.Choi@plantandfood.co.nz.ORCID http://orcid.org/0000-0002-8328-4082
Heon LeeDepartment of Materials Science and Engineering, Korea University, Seoul, Republic of Korea. heonlee@korea.ac.kr.ORCID http://orcid.org/0000-0003-1964-3746
Junsuk RhoDepartment of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea. jsrho@postech.ac.kr.ORCID http://orcid.org/0000-0002-2179-2890

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sustainability, humidity sensing and product origin are important features of food packaging. While waste generated from labelling and packaging causes environmental destruction, humidity can result in food spoilage during delivery and counterfeit-prone labelling undermines consumer trust. Here we introduce a food label based on a water-soluble nanocomposite ink with a high refractive index that addresses these issues. By patterning the nanocomposite ink using nanoimprint lithography, the resultant metasurface shows bright and vivid structural colours. This method makes it possible to quickly and inexpensively create patterns on large surfaces. A QR code is also developed that can provide up-to-date information on food products. Microprinting hidden in the QR code protects against counterfeiting, cannot be physically detached or replicated and may be used as a humidity indicator. Our proposed food label can reduce waste while ensuring customers receive accurate product information.

Indexed as

Food LabelingFood PackagingWaterFraudHumidityInkNanocompositesSolubilityWater

Identifiers

What OpenQuestion holds

Textmetadata
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.