Strontium in Finnish foods.

The strontium content of Finnish foods was analyzed and the average daily intake of strontium estimated according to national food consumption statistics. The average intake was 1.9 mg of Sr/d/person, which is well within the range of intakes found in other industrialized countries. The most important sources were dairy products (35%), and vegetables and fruits (32%). The strontium contents of foods showed a highly significant correlation with their calcium contents. No special problem was evident in dietary strontium in Finland.