Blueberry mold?

Can anyone tell me what this is? Not my plants but some I was picking at a local orchard had this. I have been told it is mold but having trouble finding other photos of similar online to confirm.

If it is mold…any problems with eating these berries?

I can’t tell from the picture, but if it grows assume that it’s mold and pitch them.

If it is mold you might be able to see it better with a good, strong hand lens, say, an 8x loupe kind of thing. In any event it should be clear soon, as once they start it doesn’t take long for it show up. “When in doubt throw it out.”