Please excuse me if what I am asking about is in this thread somewhere, but there are hundreds of pages already.
I have been traveling quite a bit and have run into a number of related Kashrus questions.
Some sample questions that came up:
1. Cans of soda. Coke, Sprite, Pepsi...does the country of bottling matter?
2. Bottled water. Is there ever a question of pasteurization on non-kosher equipment? Does mineral water ever have non-kosher additives?
3. Can we assume that what a stewardess pours out of a (opened) bottle is what is on the label?
4. Can you drink the plain hot water on an airplane? How about black tea/coffee?
5. On one flight, they brought to the Jewish passengers a sealed box with Hashgocho, asking them to open it, and then took it back to the kitchen to reheat(!). What did they hope to gain? If the
6. The Chossid sitting next to me was about to ask the stewardress to pour for him orange juice and/or apple juice without a hechsher that was bottled in an Arab country, until I politely pointed out to him that it may be a Kashrus issue.
Is there any comprehensive Kashrus guide for travelers?