Quizzes & Puzzles0 min ago
Making a stew
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When you put all the vegetables and stewing beef into the saucepan and bring it to the boil why do you always get that horrible looking scum on the surface as it boils? What causes it? I know it doesn't happen if you brown the meat first but I don't like frying things if I can help it.
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To see why this is so it is necessary to appreciate the fact that meat is a muscle tissue, composed of muscle fibers, which is to say living, elongated cells with contractive properties. When the brain sends the signal, proteins within the fibers (mainly actin and myosin) slip past one another, shortening the muscle and causing it to contract. Additionally, the fibers are sheathed with a tough reinforcing tissue formed from a highly fibrous protein, collagen. The muscle tissue itself also contains fatty deposits and a circulatory system. The blood in this system conveys a number of different proteins, including small globular plasma proteins called serum albumin. There is therefore some albumin in meat, but very little.
To see why this is so it is necessary to appreciate the fact that meat is a muscle tissue, composed of muscle fibers, which is to say living, elongated cells with contractive properties. When the brain sends the signal, proteins within the fibers (mainly actin and myosin) slip past one another, shortening the muscle and causing it to contract. Additionally, the fibers are sheathed with a tough reinforcing tissue formed from a highly fibrous protein, collagen. The muscle tissue itself also contains fatty deposits and a circulatory system. The blood in this system conveys a number of different proteins, including small globular plasma proteins called serum albumin. There is therefore some albumin in meat, but very little.
It is the meat juices coming to the surface. If you brown the meat first that seals in the juices and gives a more flavorsome and tender meat. Like it or not browning or 'searing' to give the correct name is an important part of the cooking process.
To 'sear' meat you do not need any extra fat , just get the pan smoking hot and put the meat in for a few seconds to a minute depending on the cut and type of meat. You need to keep the meat moving the entire time so that it does not burn on to the pan. Once it is 'seared' just add the rest of the ingredients to the pan and continue to cook . You can 'scrape' the brown residue from the pan into the stew with a wooden spoon it adds to the flavor.
So to sum up, do not just chuck everything into the pot, put the meat in first and 'sear' at high heat then once the meat is sealed add the rest of the ingredients and turn the heat down to a gentle simmer. You will get a much nicer stew or casserole and no added fat at all.
To 'sear' meat you do not need any extra fat , just get the pan smoking hot and put the meat in for a few seconds to a minute depending on the cut and type of meat. You need to keep the meat moving the entire time so that it does not burn on to the pan. Once it is 'seared' just add the rest of the ingredients to the pan and continue to cook . You can 'scrape' the brown residue from the pan into the stew with a wooden spoon it adds to the flavor.
So to sum up, do not just chuck everything into the pot, put the meat in first and 'sear' at high heat then once the meat is sealed add the rest of the ingredients and turn the heat down to a gentle simmer. You will get a much nicer stew or casserole and no added fat at all.
To get even more flavour, besides searing the meat, once the meat has browned, reduce the heat slightly and add the vegetables. Stir them around until you can see that they're 'sweating', then add your stock.
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