http://healthimpactnews.com/2014/3-types-of-foods-you-probably-didnt-know-have-msg/
http://www.livestrong.com/article/317694-a-list-of-foods-with-msg/
https://en.wikipedia.org/wiki/Monosodium_glutamate
MSG is Mono Sodium Glutamate and is found in many foods including dairy products. One of the links gives you different food ingredients names used for MSG so check all your ingredients for these MSG names.
Gluten-Free and MSG-Free are not related at all.
Good Luck. Hope that helps.
Teri, Ontario, Canada http://www.TeriLovesCake.ca
