飛行機にCooking Spray (aerosol)を持ち込める？
不可 — 保安検査においてCooking Sprayの機内持ち込みは禁止されています。 Carry-on: not allowed.
- · Carry-on: not allowed
- · Checked: not allowed
- · Reason: flammable aerosol (FAA hazmat), unlike toiletry aerosols
- · Pump (non-aerosol) oil sprayers: liquid rule applies — ≤ 3.4 oz in the bag
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航空保安当局別の公式規定
Rules by security authority
United States — TSA
機内持込:
不可
No — aerosol cooking sprays are flammable and prohibited in the cabin.
受託手荷物:
不可
No — flammable aerosols are banned from checked bags too; buy it at the destination.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
Cooking Spray (aerosol)のパッキング注意点
機内持ち込み手荷物: No — aerosol cooking sprays are flammable and prohibited in the cabin.
受託手荷物（預け荷物）: No — flammable aerosols are banned from checked bags too; buy it at the destination.
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 Cooking Spray in a carry-on?
No — aerosol cooking sprays are flammable and prohibited in the cabin.
Can you pack Cooking Spray in checked luggage?
No — flammable aerosols are banned from checked bags too; buy it at the destination.
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