Martine,
We have a 5 year old and an 18 mos. old who can not have milk products.
We've used a milk alternative called DariFree with great success. This is a
potato based product and has a very good taste.
This product is made by a company called A & A Amazing Foods located in
California, USA. Phone: 1-800-497-4834
DariFree contains as much calcium as milk and is free of soy,rice, corn, oils
and MSG. Give them a call.
Good Luck. Keith