Is that 280 milligrams or 280 micrograms/m3 ? There is a huge difference 10-3 vs 10-6..
Both figures are absurdly high. How much tomato puree allegedly produced these levels?Either level of hg vapor exposure would result in one absorbing thousands of micrograms of hg /day .This is ridiculous. Most people are exposed to only a couple micrograms/day from food so there is no reason to avoid high sulfur high cysteine foods like eggs, onions, garlic etc.