1g per kg is nowhere near enough to protect against bad reactions. Sounds like Switzerland is making a mostly laughable attempt, not doing much. I have had a

1g per kg is nowhere near enough to protect against bad reactions. Sounds like Switzerland is making a mostly laughable attempt, not doing much. I have had a rather unpleasant day due to an unknown contaminant in approximately 10mg of material as part of a day's food. Obviously the contaminant was well under 10mg.