My first job was to fill a bunch of cups with this stuff.
I later learned it was a fresco, or fruit juice, and that our kids would get a fresco along with a full meal every single day that they went to school.
Every meal they would have at this school included some type of beans with meat, rice and a salad.
I got a lot of strange looks from the kids that came through the lunch line. I wasn't sure if it was me or my hair net.