The rules on travelling with restricted liquids.
Passengers are allowed to bring no more than 100 ml of any liquids on a flight. The total maximum amount of liquid in individual 100 ml containers is 1 liter. All 100 ml containers must fit into a clear, sealed plastic bag.
Liquids exceeding 100 ml that are necessary to meet medical or dietary needs are exempt from these restrictions.
According to the TSA (Transportation Security Administration) announcement regarding flights to/from the US, powder-like substances (such as flour, sugar, coffee, spices, milk powder, etc.) equal to or greater than 350 milliliters are not allowed in carry-on items or cabin baggage. Powder-like products under 350 milliliters are subject to additional screening. If these products are not intended for use during the flight, passengers are kindly advised to carry them in their checked luggage.
Powders in containers equal to or greater than 350 milliliters will not be allowed in the cabin and must be placed in checked baggage.
Baby formula, prescription medicines, and human remains are exempt, provided that they are sealed.
Powder-like substances purchased at airport duty-free shops at last point of departure must be placed in Sealed Tamper Evident Bags along with proof of purchase.
The following objects are strictly forbidden in your registered luggage for safety reasons:
Poison
Radioactive
Corrosive substances
Fireworks
Explosive
Gas
Magnets
Objects that can be placed in your registered luggage but are strictly forbidden as carry-on luggage:
Cold arms
Firearms
Munitions
Objects that can be placed in your registered luggage and carried on-board:
Toilet articles: perfumes, aerosols
Matches, lighters
Caution!