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Table 2 Application example of our indicators

From: Aiming for better use of convenience food: an analysis based on meal production functions at home

Meal no.Menu contentsIndicator for usage intensity of convenience food (F)Indicator for cooking efforts (E)
1Takeaway lunchbox katsu-don121(dish) × 1(foodstuff) = 1
2Takeaway lunchbox katsu-don and beer92(dish) × 2(foodstuff) = 4
3Home-cooked katsu-don1.61(dish) × 10(foodstuff) = 10