titter

For what i recall, from being chronically online:

They go in around your lil guy and release the shaft from everything around it and shift it forwards. It gives you more visibility of what exists but does not actually make anything bigger. Idk about adding anything, because i did not look into it further.

It is acidic, which is a common preservation method as it reduces the amount of bacteria that can find the citrified food as hospitable.