Sous Vide Steak Safety. The FDA states that beef is safe when it is held at 130Â°F for over 112 minutes, or 140Â°F for over 12 minutes. This is very easy to do with sous vide and the main reason we recommend cooking most beef cuts medium-rare since beef is most tender at that temperature.
btu per pound * pounds per gallon   OK, it sounds as if you know the value of fuel in oil btu per pound.Now find out how much a gallon of fuel oil weighs and multiply the bâ¦tu value x that weight in pounds and that is the value per gallon. Or simply, diesel fuel is #2 fuel oil which contains 140,000 btu per gallon.
PROPANE Thirty times two cubic feet is sixty cubic feet per hour. One cubic foot of propane contains 2,488 BTU 60 cubic feet of propane contains 149,280 BTU Your rate of consumption is 149,280 BTU/hr. One gallon of propane contains 93,000 BTU. 149,280 divided by 93,000 equals 1.61 gallons.Your rate of consumption is 1.61 gallons per hour.ROPANE Thirty times two cubic feet is sixty cubic feet per hour. One cubic foot of propane contains 2,488 BTU 60 cubic feet of propane contains 149,280 BTU Your rate of consumption is 149,280 BTU/hr. One gallon of propane contains 93,000 BTU. 149,280 divided by 93,000 equals 1.61 gallons.