Milk cartons are safe.
The milk cartons are made from paperboard lined with plastic, food safe polyethylene, one of the safest plastics there is.
There's nothing harmful about milk cartons or anything harmful about drinking the milk contained in the milk cartons.
Milk has been in milk cartons for several years with people drinking the milk from the milk cartons for all those years without any health effects.
Although milk cartons can be bad for the environment but even the plastic milk jugs can be bad for the environment as well and even more so than the milk cartons would be.
In case you did not know, milk cartons are bad for the environment.
Now, you are most likely asking why.
Well, this is because they cause a wide range of damage to your environment.
They are bad because of their large contribution to environmental pollution.