Peach Coke Zero tasting... it's in there... somewhere

I try drinks available in Japan
I found hunting for the info about the various "sugars" more interesting than this drink itself. I mean saccharin and aspertame were found when they INADVERTANTLY licked their fingers. when turning pages in a book at the lab, or eating dinner with their hands and noticed it tasted sweet. and sucralose, they found out it was sweet when the one of the guys DARED the other guy. totally nuts.
As for the "peach" flavor...
I mean the peach is in there enough that they won't get sued, but it's just barely there.
0:00 intro
0:45 a little history of coke zero
1:20 aspertame and saccharin
4:10 product lineup
4:34 calories and ingredients
4:15 tasting