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.
Raw Bratwurst Raw Bratwurst are pink in color. Grilling them in their raw form requires skill because they must be fully cooked inside without burning the outside. One recommendation is to cook the Bratwurst in hot (not boiling) water for 5-10 minutes. Once fully cooked inside, brown the outside of the Bratwurst on the grill or in a pan. To grill the Bratwurst in their raw form without pre-cooking, grill them over low heat and frequently spritz them water or beer to cool the skin and prevent burning.