Primary Structure. 1  Proteins are made up of polypeptide chains, which are amino acids joined together with peptide bonds. 2  The unique sequence of amino acids that make up a protein or polypeptide chain is called the Primary Structure.
Put your uncooked brats on a broiler pan and pop them in the oven, cooking them for about five minutes at a time on each side. Keep turning them until they brown up nicely and are good to go. This should take 15-20 minutes for uncooked brats and just 5-10 minutes for precooked bratwurst.
Instructions: Turn oven on to 350 degrees and allow to preheat. Place some cooking oil on the paper towel and use it to coat the bottom of the casserole dish. Arrange bratwurst in casserole dish and pour dark beer over the sausages.ook for another 5 minutes and turn. If sausages are not quite brown, cook for a final 5 minutes. Sausage is done when brown stripes appear on the sides from the broiler pan grates and the sausage is lightly browned. Total cooking time will be between 15 and 20 minutes.