I'll have to have another look at that, because as far as I can work out, the Standard Sandwich Packet (TM) is common to all types of Standard Sandwich. It even says on the package "If you are served a cheese sandwich.... If you are served an egg sandwich", but I'll check the next one out in rigorous detail to see if there is an actual list of ingredients.

I feel the green one is some sort of light curry paste, the purple one I have no idea (I don't really know many purple foods come to think of it). But I'm just not a fan of cheese unless it is in melted form on pizza, so I will never be a huge supporter of the Gourmet Beemster Cheese KLM Standard Sandwich (TM).


I definitely have had Standard Sandwiches with double cheese though. But perhaps I just fly economy too much. Every holiday with a connecting flight each way nets four Standard Sandwiches.