Materials & Packaging

Pilar Granado

Biodegradable food-freshness smart label

SpainEvidence: high confidenceChecked July 2026

Pilar Granado co-developed biodegradable smart labels that signal food freshness in real time. Embedded biosensors react to compounds associated with bacterial growth, giving retailers and households a physical packaging component that can reduce avoidable waste and help prevent food poisoning.

01

What Pilar did

Co-developed biodegradable smart labels that detect bacterial growth with Pablo Sosa Domínguez and Luis Chimeno.

02

Why it matters

Granado and her co-inventors won the People's Choice award at the EPO's 2025 Young Inventors Prize.

03

Living-status check

Spain's Patent and Trademark Office reported Granado's June 2025 EPO Young Inventors Prize award, positive dated evidence she was alive in 2025.