My confinement nanny suggested to alternate between old brand and new brand first until the old brand finishes then completely change to new brand. Can start when there is about 1/3 tin of old brand milk left. I haven’t had the chance to try yet because my baby has no problems with my current FM.
Anyway,I thank you for taking your time to reply to me so that I can learn more.
Hi i have same question. In the end how u do it?
verine