Foods that make me puke

This will be updated regularly as I discover new foods that make me puke or 'PB' (Productive burping)

Please note that these have caused me grief when I have eaten them 'as is' i.e. not with a sauce or whatever.

1.) Sandwich
2.) Fishcake
3.) Chips - each time I have had them!!!!!!! No more!
4.) Sausage
5.) dry lamb style grill (quorn)
6.) Bagel (plain)