What are the circles on the side of milk jugs for? - Quora

When you add food coloring to whole milk and add dish soap on a cutip and touch the food coloring spots in the milk… Will it expand when you add too much

Does milk expand when frozen? - Quora

Do any non-dairy “milks” have the same or more protein than dairy milk? - Quora

This Is Why Your Milk Jug Has a Circle On Its Side

How to identify drugged water? Is it possible to spike bottled water with the seal on - Quora

What is the cause of shrinkage in plastic parts during an injection molding process? - Quora

What is this concave circle on the side of my milk jug? There's only one, there isn't an opposite shape on the other side.. : r/whatisthisthing

Why Do Milk Jugs Have Circle Indentations?

What is this concave circle on the side of my milk jug? There's only one, there isn't an opposite shape on the other side.. : r/whatisthisthing

What could cause a black line to appear inside a milk jug? We used the milk before noticing it was expired and there was a black line. After, new lower lines appeared