Freezing whole milk without a container can be challenging because milk expands when frozen, and without a proper container, it can lead to spillage and mess in your freezer. However, if you need to freeze whole milk without a container, you can follow these steps:
Use Ice Cube Trays: Pour the whole milk into clean ice cube trays. Fill each compartment only about 2/3 full to leave room for expansion. Once the milk is frozen, transfer the milk cubes into a resealable freezer bag for easy storage.
Freeze in Plastic Bags: Pour the whole milk into heavy-duty resealable freezer bags. Squeeze out as much air as possible before sealing the bags. Lay the bags flat in the freezer to freeze the milk in a thin, uniform layer. This will allow you to break off smaller pieces as needed.
Freeze in Parchment Paper: Pour the whole milk onto a parchment paper-lined baking sheet. Spread it out in a thin layer and place the baking sheet in the freezer. Once the milk is frozen, you can break it into smaller pieces and store them in a freezer-safe container or bag.
Freeze in Silicone Molds: Silicone molds can be used to freeze milk in small, portioned sizes. Pour the whole milk into clean silicone molds, making sure not to fill them completely to account for expansion. Once frozen, pop out the milk portions and store them in a freezer bag.
Remember that freezing milk may cause slight changes in its texture and consistency, but it can still be used in cooking and baking even after thawing. When you're ready to use the frozen milk, simply thaw it in the refrigerator overnight or gently heat it in a saucepan on the stove.
While these methods can help you freeze whole milk without a traditional container, it's essential to be cautious about potential spills and mess in your freezer. Whenever possible, using a proper freezer-safe container is the best way to ensure safe and efficient freezing of liquids like whole milk.