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Can I Carry It? — verified carry-on guide

飛行機にMREs (Meals Ready-to-Eat)を持ち込める？

食品・スナック類

要約結論
機内持込: ⚠ 条件付き 受託手荷物: ✓ 可能

条件付きで可能 — MREsは航空保安基準の制限内で機内持ち込みが可能です。 MRE pouches/entrees: solid food, allowed.

  • · MRE pouches/entrees: solid food, allowed
  • · CATSA bans self-heating meals in the cabin outright (flameless ration heater)
  • · Several airlines refuse MREs in any bag
  • · The flameless ration heater is the problem — water-activated chemistry
  • · TSA itself: allowed with those airline caveats (its own wording)
On this page · 6 sections

航空保安当局別の公式規定

Rules by security authority

United States — TSA

機内持込:

条件付き

Yes, with a catch — the food is solid, but some airlines ban MREs over the self-heating element.

受託手荷物:

可能

Yes — TSA allows them; again, the airline’s chemical-heater policy decides.

Rule conditions: MRE pouches/entrees: solid food, allowedCATSA bans self-heating meals in the cabin outright (flameless ration heater)Several airlines refuse MREs in any bagThe flameless ration heater is the problem — water-activated chemistryTSA itself: allowed with those airline caveats (its own wording)

Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.

航空会社別の追加ルール

TSA allows MREs, but specifically flags that some airlines prohibit them because of the self-heating element. Pull the heater packet out and leave it home if your carrier bans it — the food itself remains legal. Verify below.

MREs (Meals Ready-to-Eat)のパッキング注意点

機内持ち込み手荷物: Yes, with a catch — the food is solid, but some airlines ban MREs over the self-heating element.

受託手荷物（預け荷物）: Yes — TSA allows them; again, the airline’s chemical-heater policy decides.

保安検査場での最終的な持ち込み可否判断は、現場の保安検査員に委ねられます。

よくある質問 (FAQ)

Frequently asked questions

Can you bring an MRE in a carry-on?

Yes, with a catch — the food is solid, but some airlines ban MREs over the self-heating element.

Can you pack an MRE in checked luggage?

Yes — TSA allows them; again, the airline’s chemical-heater policy decides.

Do airlines have their own rules for an MRE?

TSA allows MREs, but specifically flags that some airlines prohibit them because of the self-heating element. Pull the heater packet out and leave it home if your carrier bans it — the food itself remains legal. Verify below.

Last verified:

Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →