Decoding regional and temporal drivers on raw Anhua dark tea odorants for traceability

Puntos clave

• Odorants are significant for establishing the traceability of Anhua dark tea.
• Key volatile compounds were identified, revealing how different regions and times impact tea quality.
• Assessment using component analysis highlighted variations in flavor profiles across different conditions.
• These findings may enhance traceability efforts, ensuring quality and authenticity in the tea market.