Read about restrictions for alcoholic drinks here.
For more information about the restricted items in your carry-on baggage please visit the restricted items page.
According to TSA regulations, powder-like substances exceeding 350 ml (12 ounces) are not permitted in carry-on baggage on flights to the United States.
Baby formula, prescription drugs, and cremated remains can exceed those limitations as long as they are kept in sealed containers at all times.
Any powder-like substances purchased in duty free may be carried in safety bags which must not be tampered with. Baby formula can be taken on-board in open containers like baby bottles and milk containers only if they are no larger than 12 oz (350 ml).
If you’re unsure about restrictions on a specific item, please visit the official TSA (Transportation Security Administration) site, where you’ll find more information about carry-on restrictions.