HINT: This is topical to the American Holiday coming up.
There are those who would call me bitter
But to some, I am a heavy hitter
I am purple... but also red
Some like me boiled and some like me bled While others prefer me just as a jelly
No one would call me overly smelly Some people think of me as a little canned
I wonder if I'm enjoyed in other lands?
What am I?