MSG in Chinese food isn't unhealthy -- you're just racist, activists say

A jar of Ajinomoto MSG (monosodium glutamate) seasoning.

(CNN)If you've heard of the term "MSG," you might have also heard of its common -- but inaccurate -- connotations.

For years, monosodium glutamate, a food additive known as MSG, has been branded as an unhealthy processed ingredient mainly found in Chinese food, despite a lack of supporting scientific evidence.
This perception, which activists argue is outdated and racist, is so widespread that the Merriam-Webster dictionary has an entry for the term "Chinese restaurant syndrome" -- a type of condition that allegedly affects people eating "Chinese food heavily seasoned with monosodium glutamate," with symptoms like dizziness and palpitations.
Now, activists have launched a campaign called "Redefine CRS." Headed by Japanese food and seasoning company Ajinomoto, the online campaign urges Merriam-Webster to change its entry to reflect the scientific consensus on MSG -- and the impac