If your baby is choking and has not coughed up the food themself you may need to commence CPR.
To do CPR on a baby remember to use not quite as much force as you do with an adult. All new parents should read up on basic child first aid and should keep a book handy.
If your child is choking:

Give your baby a couple of medium hard pats on the back. See if you can easily disodge the food with your finger but do not try too much as you may …