Question: how many ounces of liquid are you allowed to take on an airplane?
Answer: You are allowed a single one litre (1 quart) clear, closed, resealable bag containing your liquids, food and personal items in your carry-on baggage. All containers of liquids, non-solid food and personal items must be 100 ml/100 grams (3.4 oz) or less and must fit in this bag.