What type of fish is in McDonald's Fillett-o-Fish?

Factual Questions
1

?

2

Pollock

3

Just in case you were wondering what a Pollock is.

4

Oh come on, everyone knows that McDonald’s products are made from Soylent Green.

5

BigMackerel?

6

Seems to be some kind of square haddock. What kind of animal does kebab meat come from? “Some kind of cylindrical goat” - Alexei Sayle

7

Boooo!
:stuck_out_tongue:

8

I would think the better question would be “What kind of fish isn’t in the Fillet-o-Fish?”