If you are looking for a drink other than water or barley tea to give your baby you can try pear and jujube tea. It is a bit expensive as Asian pears cost around 5,000 KRW ($5.00 US) each. However this is a good drink to give baby if he/she is having problems with constipation.
2 liters of water approximately
6-8 jujubes (Korean dates)
Rinse the jujubes. Peel and core the Asian pear and cut into a few pieces. Add everything together in a large pot and bring to a boil. Reduce the heat, cover, and simmer for 30 minutes to 1 hour. Strain the tea and throw out the pear and jujubes. Hope your little ones enjoy this tea:)