All handluggage is put on an assembly-belt during the surveillance, to be checked by the Airport employees, using a scanner. This is also the place where will be checked if someone brought liquids in the handluggage. If you want to take liquids with you in your handluggage, make sure that you pack this according to the most recent regulations before departure.
If you carry liquids and gels not properly packed in your handluggage, it can be taken from you by the security officestaff. Before the surveillancepoints there are special prepared spots where you can get a plastic bag to pack your liquids and gels properly.
With the handluggage surveillance all liquids must be offered separately. The transparant plastic bag must be big enough for the liquids and gels to fit in it. Also jackets, suits and big electronics, like notebooks are to be offered separately.