how long does it take to boil water over flame
Share to: It depends on the amount of heat, the salinity of the water, the surface area of the container, and the altitude. For canning purposes, using a non-glass top range, 6-8 cups o â¦ f water can take 5 to 10 minutes (for steam canning), while 4 gallons takes about 30 minutes (for water bath canning).