A Deep Learning-Based Sensing System for Identifying Salmon and Rainbow Trout Meat and Grading Freshness for Consumer Protection

Seafood fraud, such as mislabeling low-cost rainbow trout as premium salmon, poses serious food safety risks and damages consumer rights. To address this growing concern, this study develops a deep learning-based, smartphone-compatible sensing system for fish meat identification and salmon freshness...

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Bibliographic Details

Published in:	Sensors
Main Authors:	Hong-Dar Lin, Jun-Liang Chen, Chou-Hsien Lin
Format:	Article
Language:	English
Published:	MDPI AG 2025-10-01
Subjects:	food fraud fish meat classification freshness grading deep learning DenseNet121 transfer learning
Online Access:	https://www.mdpi.com/1424-8220/25/20/6299