Peanuts? No, thanks. Pretzels? I'll pass. Airlines step up vegan, gluten-free meals as travelers get really picky about airplane food.

Peanuts? No, thanks. Pretzels? I'll pass. Airlines step up vegan, gluten-free meals as travelers get really picky about airplane food. https://t.co/clUwNSP2uv

— CNBC (@CNBC) August 14, 2018