Method to detect if a sample of virgin olive oil or extra virgin olive oil is adulterated

Patent number:

EP4641173A1

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Countries:
Spain
Regions:
Navarre
Centers:
UNIVERSIDAD PUBLICA DE NAVARRA
Other entities:
Sectors:
Food & Agro
Subsectors:
Control
TRL Level:
TRL 6 – technology demonstrated in relevant environment (industrially relevant environment in the case of key enabling technologies)
BRL Level:
BRL2: First business concept described market potential & competitive overview
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Sustainable Development Goal:
Applications

Este método ofrece una solución rápida y precisa frente a los lentos análisis químicos tradicionales para detectar fraudes en aceite de oliva. La principal innovación no reside solo en el uso de espectroscopia, sino en el análisis de la evolución temporal del espectro. Al iluminar la muestra con luz UV, se provoca una degradación controlada, y la variación de la fluorescencia a lo largo del tiempo proporciona una firma mucho más fiable. Para interpretar estos datos dinámicos, el sistema emplea una red neuronal convolucional entrenada, permitiendo identificar con alta precisión indicadores clave de adulteración como la elevada concentración de estigmastadienos.

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