While designing the aircraft galley don't order doors for container compartment as long the containers itself has doors. This will reduce aircraft galley weight.

Offsetting the carbon footprint of staff business trips.

This supports the concept of a circular economy, reduces wastage and is planet friendly.

Use consumable spoons and forks that can be eaten after use.

Allow passengers to pre-select meals and snack options digitally to reduce food waste

This can be done through donating/investing to initiatives such as energy efficiency, solar power, wind turbines power, and forestry projects.