There is such a tiny amount of this ânatural flavorâ that is needed to flavor food that it is very cheap for the processed food manufacturers to use. For example, in comparison to most other processed foods, sodas contain a larger amount of these flavorings. It only costs $0.005 to flavor a can of Coke.
Propane Cost For Average Home. A 1,500 square foot home in a mild climate would require approximately 1.5 million BTUs of propane fuel for heating each month. Based on a cost per gallon of $2.86, it would cost approximately $57 per month to heat the home with propane. The same size home in a moderate climate would require 3 million BTUs per month, and cost $114. A home in a severe climate would need about 5 million BTUs per month, and cost approximately $191 per month to heat.
Current electric charges in the area are about 15Â¢ per kWh, natural gas is about $1.40 a ccf, propane is about $3.00 a gallon, and oil is about $3.20 a gallon. The annual cost to heat a 2200 square foot existing house of average energy consumption for different combinations of fuels and furnaces: 1  Natural Gas in an 80% furnace: $1215. 2  Natural Gas in a 92% furnace: $1095. 3  Oil in a 70% furnace: $2185.  Oil in an 80% furnace: $ 1 2004. Propane in an 80% furnace: $3143.  Propane in a 92% furnace: $2632.