Assertion: brazil nut's g | /r/HasProperty | 40–260 bq/kg
Facets:
Source sentences:
text: Although the amount of radium, a radioactive element, is very small, about 1–7 pCi/g (40–260 Bq/kg), and most of it is not retained by the body, this is 1,000 times higher than in other foods.