Figure 3. Student responses to the question: The energy value of 100g of milk chocolate is approximately 2300kJ (540 kcal). How much of the recommended daily intake is this?

From

New Approach to the Lipids in Secondary Schools

Tereza Třeštíková, Helena Klímová, Milada Teplá

American Journal of Educational Research. 2016, 4(1), 33-39 doi:10.12691/education-4-1-7