and combustible liquids referred to in NFPA 30 and other NFPA codes and. standards. The classification system is based primarily on the flash point of the. liquid; that is, the minimum temperature at which sufficient vapor is given off. the liquid to form an ignitable mixture with air. Flammable liquids are classified by NFPA as Class I, which are further sub-. classified, based upon additional criteria that affect fire risk, as Class IA, Class. IB and Class IC - these liquids have flash points below 100 ÂºF (37.8 ÂºC) or less.
â When the water comes to a boil, throw in the corn and cover with a lid. The amount of time required will range from 1-10 minutes depending on how soft you want it to be and how young the kernels are. If you like it very soft, then let it boil for 10 minutes. â When you are removing the corn from water, use tongs, so that you do not burn your hands.
Season each ear with salt and pepper and top with a few pats of butter. Wrap and seal with the foil and place on a preheated grill. Grill the corn on the cob for 20 minutes, turning each individually wrapped corn on the cob every 2 minutes. How long to steam corn: Fill a pot with 2 inches of water and bring to a boil. Add shucked and rinsed ears of corn to a steamer basket and place over the boiling pot of water. Cover the pot and steam the corn on the cob for 7Â­-10 minutes or until the corn reaches desired tenderness.