Can I Bring Open Food Through Airport Security? | What To Pack

Yes, opened sol:contentReference[oaicite:1]{index=1}s, sauces, soups, and other spreadable foods must stay within the 3.4-ounce limit. Open food at airport security feels like one of those things that should be easy, yet it gets messy fast. A half-eaten sandwich looks harmless. A tub of hummus looks harmless too. One usually goes through without much fuss, while

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