Odd question that I never really gave any thought to, what is the difference between stock and broth? This was brought to my attention today by a good friend and respected cook, there is a difference.
I made a chicken pasta dish yesterday, 8 Dec 2016, and I mentioned I boiled the chicken quarters then returned the bones to the pot to simmer longer. As it turns out, I made what I will call chicken broth stock.
Broth is from simmering meat, such as chicken thighs and legs.
Stock is from simmering bones, such as the thigh and leg bones I put back into the pot.
Tesco sells chicken carcasses for the sole purpose of making stock which is used in many Thai soups. Chicken carcasses are a common item in Tesco and other grocery stores. In the large cities, one can get pork bones at Tesco also for the purpose of making pork stock.
Anytime I boil chicken, and it is often, I pour the water used through a strainer and reserve the liquid in the fridge for use in recipes, if I have the time, then I continue to simmer the bones for several more hours as well. When I list chicken stock as an ingredient on this site, it will be noted as fresh or from the powder for this very purpose. But what I have been calling stock is actually broth, but for the sake of this site and the recipes listed here, I use the word stock mostly, but feel free to use broth or stock, both are flavorful additions to the dish being prepared.
For the pot of water, I normally just add a onion cut in half and peppercorns, feel free to add some carrot, celery, etc. If you are going to simmer chicken, then skin on and bone in to get the most flavor.
Information provided courtesy of good friend, Garland Davis, US Navy Cook (Ret).