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.
Pour 3 cans of beer or 36 oz. of water into a large soup pot. Add one sliced onion and four chopped garlic cloves. Bring the mixture to a boil and add 1 lb. of bratwurst that have been pierced with a fork to prevent splitting. When the mixture comes back to a boil, reduce the heat to low. Allow the bratwursts to simmer for 20 minutes. Drain them before cooking using your preferred method.