Table 6.
Estimated impacts of plate waste in school lunch programme
Impacts | Kindergarten (531 students) | Elementary school (239 students) | ||||
---|---|---|---|---|---|---|
Capitaa | School dayb | School yearc | Capitaa | School dayb | School yearc | |
Quantity loss (g) | 71⋅4 ± 21⋅9 | 37⋅9 × 103 | 7582 × 103 | 31⋅8 ± 10⋅0 | 7⋅6 × 103 | 1520 × 103 |
Caloric loss (kcal) | 146⋅2 ± 45⋅5 | 77 632⋅2 | 15 526 440 | 124⋅7 ± 25⋅5 | 29 803.3 | 5 960 660 |
Financial loss (Thai baht) | 4⋅8 ± 1⋅3 | 2548⋅8 | 509 760 | 1⋅9 ± 0⋅4 | 454⋅1 | 90 820 |
Means ± standard deviations of 5 aggregate samples of 108 portions for kindergarten or 48 portions for elementary school.
Calculated by multiplying per capita values with the number of students.
Calculated by multiplying per school day values with the number of school day in a school year (200).