Advantageously, travelling with your baby allows exceptions to be made regarding the regulation of liquids and food products placed in luggage. Of that, all that is baby food, to quote:
These foods are all permitted in checked baggage and of course in carry-on baggage in reasonable quantities and in accordance with special instructions.
In conclusion, (except baby food), breast milk, baby formula, baby juice and water can be brought without your child present.
In addition, it is recommended that you separate your baby’s belongings and the personal belongings you carry in your carry-on luggage to facilitate customs inspection.