You can sum up your usage data into these buckets to get a total cost. 3) Option 3: using the Genability Calculator. This is by far the easiest option. The calculator takes in actual usage data such as what you would get from a meter reading and calculates the cost of a tariff.
To prevent excessive gas, it may help to: 1  Avoid the foods that affect you most. 2  Common offenders include beans, peas, lentils, cabbage, onions, broccoli, cauliflower, whole-wheat bread, mushrooms, and beer and other carbonated drinks. 3  If dairy products are a problem, try low-lactose or lactose-free varieties.
Some of those foods that can help you prevent gas are as follows: 1  Cook fruits and vegetables before eating. 2  That significantly reduces the fiber content and thus reduces the potential for gas. 3  Cooking is similar to our digestive enzymesâit softens the fiber in plant foods and starts the breaking down of sugars.