Table 1 Choice experiment attributes and levels
Attributes | Levels |
|---|---|
Price (€) | 20, 25, 30, 35, 40, 45, 50, 55 |
Origin | Menu with local products; this restaurant gives preference to products of regional origin, certified by farmers’ associations; no indication |
Process certifications | This restaurant uses exclusively organic meats, fruit and vegetables; this restaurant uses exclusively foods without genetically modified organisms; no certification |
Service quality and atmosphere | High, medium–high, medium–low |