score:11
You can tell what you are allowed to take on your plane by looking at your airline's restricted items list (they all tend to be much the same, as they are based off aviation rules).
For example, British Airway's list can be found here. Observe that liquids all have a tick mark for checked baggage.
It may also be worth checking that the airport doesn't also have additional rules, if they publish any at all.
Upvote:3
Depends on the liquid. Some things are absolutely forbidden from flying. Some may be forbidden or restricted by airline rules. Commercial toiletries should be OK.
Drinks and foodstuffs can fly, but will have to convince Customs that they pose no hazard of bringing in a pest or disease. Cooked foods and alcoholic beverages should be fine (though there may be a taraff on alcohol if it exceeds a certain amount?), raw foods aren't.
Upvote:4
Sometimes people who are traveling light check baggage specifically because they have liquids they can't carry on. There's almost always shampoo and conditioner in my luggage, it's never been the slightest issue.
Upvote:9
Yes, you can carry liquids in checked luggage. Toiletries and drinks are fine. It's a good idea to put such things in a waterproof bag, because when your shampoo bottle bursts inside your luggage it makes an awful mess.