Dead Food

Watch this.

These 5 men are tribesmen from the island of Tanna. They are seeing America for the first time and their first stop is Montana.

While in Montana they stay with a cattle rancher and his family. These men are not doctors or scientist, but their observations about how the cows are raised and fed are very truthful.
Meaning that it is common-sense.

(the video cannot be embedded, just click the link and the video should pop-up)

http://www.travelchannel.com/Video_&_Photos/Video_Detail?playerId=1388782660&lineupId=52446021001&titleId=52543410001