In America, all liquids in carry-on luggage must be in a container 3 oz. or less. The rules are here:
http://www.tsa.gov/travelers/airtravel/prohibited/permitted-prohibited-items.shtm
Yes, you can certainly take food on a plane, especially as airlines are providing less and less in the way of included meals. Just keep in mind that FAA regulations prohibit you from bringing on...
In 1909, an organization called DELAG stated an airline service to carry passengers. DELAG stands for Deutsche Luftschiffart Aktien Geselschaft. The service was limited for travel around the Germany...