One example is yeast extract. Hydrolyzed protein contains free amino acids, such as glutamate, at levels of 5% to 20%. Hydrolyzed protein is used in the same manner as monosodium glutamate in many foods, such as canned vegetables, soups, and processed meats.
Cortisone shot in knee can be used to soothe knee pain resulting from various causes. This includes tendonitis, bursitis, gout, cartilage tears and arthritis. It is one of the best ways to relieve pain and recover function. However, a cortisone shot in knee is not a permanent cure.
If you received a cortisone shot in your knee, stay off your feet when you can. Apply ice to the injection site as needed to relieve pain. Don't use heating pads. Watch for signs of infection, including increasing pain, redness and swelling that last more than 48 hours.