Last week restaurant Arcada weighed all food that was thrown away. The waste was 34,8g/portion.

The amount of food thrown away depends on how much you take and if you eat up everything. After restaurant Arcada introduced the ‘one plate’ model less food has been thrown away.

Some tips:

https://www.matsmart.fi/ (only in Finnish)

Zero-waste restaurant:

https://www.restaurantnolla.com/