Fig 1.
PRISMA 2020 flow diagram for the systematic review of studies reporting on food-based indices classifying or ranking meals or diets in terms of nutritive value and environmental impact and their intended public health purpose.
From: [11].
Table 1.
The application, sustainability dimensions, and score type of food-based indices for the assessment of nutritive value and environmental impact of meals and diets.
Table 2.
Overview of nutritional scoring methods, environmental scoring methods, functional units, validation, nutritional indicators, and system boundaries in food-based indices for the assessment of nutritive value and environmental impact of meals and diets.
Table 3.
Overview of criterion and scoring/ranking of food-based indices for the assessment of nutritive value and environmental impact of meals and diets.