But if your container of choice is a glass one, particularly a Mason jar, only one type is a smart option when it comes to freezing food safely, and it comes down to the shape of the jar itself.

If you don't have time to let your smoothie freeze, you can always use frozen fruits and veggies instead. If that's not an ...

What are the best mason jars for freezing? For freezing, we suggest using straight-sided mason jars as they can withstand extreme temperatures without breaking. Some of the best options for ...