Class II liquids are combustible liquids that have a flash point at or above 100 Â°F. (37.8 Â°C) and below 140 Â°F (60 Â°C). Typical Class II liquids include liquids such as. camphor oil, diesel fuel, pine tar, and Stoddard solvent.
Answer Wiki. First off, one does NOT boil bratwurst. One gently simmers bratwurst in a lager or pilsner beer with plenty of julienned yellow onions for about 10-15 minutes. The brats are then grilled over charcoal until uniformly brown, put in brat buns along with some of the onions and some good brown mustard.
1 Pour some beer over the brats (about 6 ounces) and let this simmer with the grill lid down for about 15 minutes. 2  Check the internal temperature of the brats with a meat thermometer. 3  They should be about 160 Â°F (71 Â°C). 4  Remove the brats and place them directly on the grill for about 5-7 minutes.fter 5 minutes have passed, open the oven and use an oven mitt to hold onto the broiler pan. Use tongs to turn over each brat. Put the pan back in the oven for another 5 minutes, and then turn the brats again. Cook the bratwurst for a total of 15-20 minutes.