Influence of External Light on Ultra-Weak Photon Emission of Fruits: Forensic Differentiation of Organic and Conventional Fruits

Influence of External Light on Ultra-Weak Photon Emission of Fruits: Forensic Differentiation of Organic and Conventional Fruits

Ultra-weak photon emission (UPE) provides a non-invasive method for assessing the biochemical state of biological materials. In this work, we investigated UPE in fruits of various colours (red, orange, yellow, and green) for potential forensic applications. Firstly, fruits were exposed to natural su...

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Bibliographic Details
Main Authors: Adrián Rubio, Anna Barbaro, Gemma Montalvo, Fernando E. Ortega-Ojeda, Carmen García-Ruiz
Format: Article
Language:English
Published: MDPI AG 2025-03-01
Series:Sensors
Subjects:
ultra-weak photon emission (UPE)
light exposure
spectral imaging
fruit colour
organic produce
food fraud detection
Online Access:https://www.mdpi.com/1424-8220/25/6/1799
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