Mg Kg facts

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There are nearly 20 mg of silver per kg of sewage sludge, making it nearly economically recoverable

Reese's Peanut Butter Cups are made with the controversial ingredient PGPR, used as a replacement for cocoa butter. The FDA said it was safe for humans as long as you restricted your daily intake to 7.5mg per kg of body weight - otherwise you’d be open to reversible liver enlargement.

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