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.
Natural gas measurements and conversions. 1 cubic foot natural gas (NG) â wet = 1,109 Btu. 1 cubic foot â dry = 1,027 Btu. 1 cubic foot â dry = 1,087 kilojoules. 1 cubic foot â compressed = 960 Btu. 1 pound = 20,551 Btu. 1 gallon â liquid = 90,800 Btu â HHV *. 1 gallon â liquid = 87,600 Btu â LHV *.