Burping.
The ideal SodaStream bottle size for everyday use is typically around 1 liter, as it provides enough carbonated water for multiple servings throughout the day without being too bulky or difficult to handle.
It is possible for one to make their own carbonated water. However, you can purchase it from retailers such as "Bed Bath and Beyond" and also "Staples".
What is the fuel consumption of 1000 litre carRead more:What_is_the_fuel_consumption_of_1000_litre_car
132 gallons
25k per liter
saliva
beta 1000cc fuel consumption per liter
around 6.5 liter per km
Not that much
9km/liter
For the last 7500km we have had a consumption of 14 Liters per 100km or 7.1km/liter.
about 32 to 35 kilometer/liter... tried and tested!