Steam veg bags

Does anyone know why the steam veg bags have syns on SW

If you look at the ingredients you will probably see some oil in there

What brand are they? The Birds Eye ones just list vegetables as their ingredients, with no extras, so I would have thought they would be free.

But you would have to look at the ingredients list on the back of the packet of the ones you have to be sure.

I wouldn't have even thought to check syns on them.