Breastmilk contains an enzyme called, lipase. Lipase is naturally occurring and helps to break down fat for baby to digest. Sometimes mamas have a higher amount of this enzyme that can change the taste or smell of their breastmilk. While it’s completely fine for babes, their taste preferences are unique (my guy stopped taking a bottle at 3 months, ohh the amount of breastmilk I had to throw out *tear*).
Freeze-drying won’t reduce the amount of lipase in your breastmilk, (because it’s so good at retaining nutrients) but removing the water from the breastmilk reduces the activity of this enzyme and seems to make the breastmilk much milder in taste and smell.
While every babe’s taste and smell preferences are different, mamas have shared with us that their babe actually preferred bottles made from their freeze-dried breastmilk vs. thawed breastmilk.
If your babe does still prefer their breastmilk fresh from the tap, you can rest easy knowing your hard work won’t go to waste because you can add your freeze-dried breastmilk powder to their foods as they grow!