Dishes

White

rice

Fatty rice

cowpea

potato stew

Pasta

Couscous

mass of food products (kg) for each cooking

5

5

5

5.5

5

5

Normal cooking duration with a conventional fireplace

1 h 10

1 h 45 mn

2 h

1 h 45

1 h

45 mn

Precooking duration with a conventional fireplace

20 mn

1 h

45 mn

1 h 15 mn

15 mn

10 mn

Minimum duration of cooking in the pressure cooker

1 h

45 mn

4 h

1 h

45 mn

30 mn

M1 (kg)

1

1.3

1.4

1

0.9

0.6

M2 (kg)

0.3

0.8

0.42

0.7

0.22

0.15

Energy saving (%)

70 ± 0.38

38 ± 0.48

70 ± 0.27

30 ± 0.76

75 ± 0.40

75 ± 0.61