“Is MSG Bad for You?” video from the American Chemical Society:
“Few ingredients come with as much baggage as monosodium glutamate. More commonly known as MSG, the compound has had a bad reputation for nearly 50 years, so we at Reactions felt it was time to clear its name. In this video, we debunk MSG myths and explain why the scientific consensus is that this flavor enhancer, known for its savory umami flavor, is perfectly safe for the vast majority of people.”
The video is available at http://youtu.be/VJw8r_YWJ9k.