After that, the texture of milk can become gritty, which may be unpleasant depending on how you plan on using it. It's also important to freeze milk using freezer-safe containers.

Freeze milk as soon as possible after purchasing, and definitely before its “use by” date. Freeze it in an airtight plastic container, since milk can absorb flavors from other foods. If you ...

You can actually freeze just about any food if it is properly wrapped in a freezer bag or another freezer-safe container.