acemachine learning for quality control in the food industry
Source article: Machine Learning for Quality Control in the Food Industry: A Review
The increasing complexity of modern food production demands advanced solutions for quality control (QC), safety monitoring, and process optimization. This review systematically explores recent advancements in machine learning (ML) for QC across six domains: Food Quality Applications; Defect Detection and Visual Inspection Systems; Ingredient Optimization and Nutritional Assessment; Packaging-Sensors and Predictive QC; Supply Chain-Traceability and Transparency and Food Industry Efficiency; and Industry 4.0 Model…
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"Homemade strawberry Nilla Wafer ice cream. Yes, I had a small bowl for quality control purposes only." by amberdegrace is licensed under CC BY 2.0. To view a copy of this license, visit https://creativecommons.org/licenses/by/2.0/.
On 2025-10-04, a peer-reviewed review in Foods synthesized 25 studies selected from 124 Scopus records from 2005-2025 to map machine learning use for quality control in food production. It organized findings into six domains covering quality applications, defect detection and visual inspection, ingredient optimization, packaging sensors and predictive QC, supply chain traceability, and Industry 4.0 models.
The synthesis matters because it shows where AI is already applied to food safety and efficiency and where adoption stalls. While neural networks and sensor fusion show promise, the review itself flags persistent gaps in data availability, uneven domain coverage, and practical barriers like legacy system integration and regulatory compliance that leave scalability uncertain.
- Review used PRISMA-based methodology and structured search of Scopus database identifying 124 peer-reviewed publications from 2005-2025, selecting 25 studies.
- Six domains analyzed: Food Quality Applications; Defect Detection and Visual Inspection Systems; Ingredient Optimization and Nutritional Assessment; Packaging-Sensors and Predictive QC; Supply Chain-Traceability and Transparency and Food Industry Efficiency; and Industry 4.0 Models.
- Emerging trends identified include hyperspectral imaging, sensor fusion, explainable AI, and blockchain-enabled traceability.
Machine learning, led by neural networks, provides advanced quality control, safety monitoring, and process optimization across food industry domains including defect detection and predictive QC.
Deployment of ML for food quality control is constrained by data scarcity, domain coverage biases, and challenges integrating with legacy systems while meeting regulatory compliance and cost-benefit requirements.
The rundown
The review followed a PRISMA-based methodology with thematic Boolean keywords in Scopus, screening 124 publications from 2005-2025 down to 25 studies based on rigor and innovation. Supervised learning prevailed across tasks, with neural networks as the dominant approach and ensemble learning secondary.
Authors frame novelty as combining transparent PRISMA approach, six-domain thematic framework, and Industry 4.0/5.0 integration to provide cross-domain insights and a roadmap for robust, transparent, and adaptive QC systems.
Current research limited by domain coverage biases, data scarcity, and underexplored unsupervised and hybrid methods, with implementation hindered by legacy integration and compliance costs.
Sources
- Peer-reviewedFoods2025-10-04
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