飛行機にCooking powderを持ち込める？
条件付きで可能 — Cooking powderは航空保安基準の制限内で機内持ち込みが可能です。 Bottles over 100 ml prohibited at checkpoint.
- · Bottles over 100 ml prohibited at checkpoint
- · Allowed in carry-on ONLY if bought post-security or in sealed STEB bag from connecting international flight
- · Pack in padded wine sleeves for checked luggage
On this page · 5 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
Restricted — containers > 350 ml (12 oz) require separate X-ray bin screening.
受託手荷物:
可能
Yes — allowed in checked luggage.
Flying internationally? Security follows the country you depart from — the authority above applies at your departure airport. Customs at arrival is separate.
Cooking powderのパッキング注意点
機内持ち込み手荷物: Restricted — containers > 350 ml (12 oz) require separate X-ray bin screening.
受託手荷物（預け荷物）: Yes — allowed in checked luggage.
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 Powder in a carry-on?
Restricted — containers > 350 ml (12 oz) require separate X-ray bin screening.
Can you pack Cooking Powder in checked luggage?
Yes — allowed in checked luggage.
Can I bring cooking powder on a plane in Canada and the US?
CATSA: Restricted — containers over 350 ml (12 oz) must be screened separately. In checked bags: Yes — allowed in checked baggage with proper packaging.
Last verified:
Verified against official sources. Rules change — for high-stakes items, confirm with your airline and the screening authority. Our verification method →