Material Analysis
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Odor migration of PLA food packaging
Fenómeno del problema
The odor migrated from PLA packaging affects the taste of food.
Análisis de la causa
Low molecular odors such as aldehydes and ketones produced by PLA degradation migrate to the food.
Solución
Control PLA processing degradation; optimize the formulation to reduce odor precursors.
Conclusión clave
PLA odor migration is the key to food packaging quality.
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