On the other hand you can consider using pyrex glass containers with lids to freeze microwave and store food.
Can you freeze homemade baby food in plastic containers.
You can use most normal plastic containers if you are storing food it in a fridge.
Use a regular ice cube tray to freeze a silicone ice cube tray with a lid or a small freezer bag with the contents pressed flat.
Yes plastic containers are safe for freezing food as long as they are labelled freezer safe just like plastic bags.
Keep fresh baby food in an airtight container for up to 3 days in the fridge.
Glass baby food jars can crack in the freezer as the food expands and plastic containers are not designed to preserve the food well.
Store frozen baby food in a freezer storage bag in the freezer for up to 3 months.
Using glass helps to minimize waste of plastics like zip lock bags and plastic containers going into the environment.
Usually the best plastic container to store frozen food is a moisture vapor resistant plastic container with a lid.
Freeze baby food in safe ok to freeze plastic containers instead.
Leftover veg scraps can also be saved for making soups or broths at a later date.
Consider a deep freezer if you want to store purees long term up to 3 months for best results frozen foods should remain at a constant sub zero temperature.
These plastics are quite safe and can be used for years.