Can I pack food in my checked luggage for an international flight?

Related questions

1. What is the baggage allowance on Korean Air?
2. When can I check in Korean Air?
3. When should you check in for an international flight?
4. How many bags can you check on Korean Air?
5. Do they check weight of carry on luggage?
6. What is the weight for international flight baggage?
7. How do I check in at the airport for an international flight?
8. Is food allowed in checked baggage?
9. Do planes have horns?
10. Does Korean Air have premium economy class?

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