It's much healthier to focus on a pure or concentrated source of calcium, such as milk.

Calcium intake sorely lacking in Hongkongers

Hongkongers are sorely lacking calcium in their diet, according to a recent poll of more than 1,300 people. The average intake of the vital mineral is only 574mg, a far cry from the recommended 1,000mg, found the street survey conducted in May by milk powder brand Anlene.

Illustration: Emilio Rivera