I'm sure he already tried one of those flavors in a previous episode. Prawn Cocktail. If I remember right, he said that he could see why other people like it, but it wasn't his sort of thing. Aside from that, maybe you could send a mail to thecinemasnob [at] yahoo.com - he may still have tons of garbage to work through so I'm not sure if he is taking things at the moment.
Dear God, why am I discussing a random blokes crisp preferences with anonymous strangers... lol.