A few days ago I came across this incredible image that explains how to pour milk from a carton of milk without getting it everywhere... because let's not hide it, when you pour milk (or fruit juice) into a carton it makes splotch splotch and it splashes everywhere… probably an air intake problem!
And yet, the solution is child's play. To avoid this inconvenience, simply use the brick with the neck upwards... and presto, as if by magic, no more air intake problems and the liquid flows without any problems!
Another solution that I have been using for some time now is to lightly pierce (with the tip of a knife for example) the opposite side of the milk carton (from the neck).
Compliment, it's a treat to follow you
Thanks a lot 😉