MSG was discovered (1908) by Kikunae Ikeda (Tokyo Imperial University) when he was trying to pin down the chemistry behind the flavor later termed "umami", a Japanese word that is the "IT" word amongst name-dropping with-it foodies today. He isolated this flavor from seaweed broth and called it Monosodium Glutamate. With the help of the Ajinomoto Corp of Japan, Ikeda patented MSG in 1909 and it was made commercially available for the first time. Thus, MSG has been around and in commercial use for almost 100 years. MSG was desirable because it boosted the sensation of "savory" flavors in food, especially important if you are involved with vegetarian cuisines or if you are preparing low-protein content foods for mass marketing.
MSG is now so ubiquitous in our food chain (east and west) that you would be very hard pressed to go MSG-free. As you would expect, junk foods and instant foods like soups and other mixes contain MSG. Prepared food in your grocery stores and at fast food outlets (KFC chicken skin is massively loaded with MSG) and fine dining restaurants alike are awash in MSG. Red meats, poultry, and other off-site prepared meat products are either sprayed with MSG containing solutions (Sanova, a pesticide) or injected with MSG containing compounds (hams, turkey, chicken, etc).
Read the full article (including a list of what MSG is disguised as in food) here:
http://nikas-culinaria.com
