I decided to calculate the energy of cottage cheese. It’s a small meal I really like to eat for lunch at school.
100g of cottage cheese has 88kcal.
Calculation:
1 kcal = 0.001163 kWh
88 x 0.001163 = 0.102344 kWh
To calculate the result I used the numbers from this homepage.

Maria Bai, M17a