The United States, the world's largest economy, accounts for approximately 25 percent of Nominal world GDP, and the seven largest economies (amalgamating the European Union economies as one) account for 75 percent of the total.
MayoClinic.com states that some people report feeling flushed or hot in the face or neck after eating MSG. There may also be sweating, itching, and numbness, tingling or a burning sensation in the face, neck and chest. MSG reactions are generally mild. However, some people experience swelling or tingling around the mouth, lips and tongue, which can result in complications such as trouble breathing; this requires immediate medical attention.
T he following foods contain MSG or its business end-the free amino acid glutamate-in amounts large enough to cause reactions in those sensitive to it.: 1  Taste No 5 Umami Paste MSG disguised as a substitute for MSG. 2  A travesty of misleading labeling and marketing.