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FWIW, it works "okay" if using a foodsaver with the mason jar attachment. It takes 4 or 5 vacuums to get it, though, since the foam rises up the jar. I also use the mason jar attachment to quick pickle things like cucumbers, onions, and radishes. Works great for those.
edit: "it" being pulling vacuum on blender foam
FWIW, it works "okay" if using a foodsaver with the mason jar attachment. It takes 4 or 5 vacuums to get it, though, since the foam rises up the jar. I also use the mason jar attachment to quick pickle things like cucumbers, onions, and radishes. Works great for those.
