Australia and New Zealand issued recalls Thursday for an imported Chinese candy that was found to contain the industrial chemical melamine. New Zealand Food Safety Authority spokesman Geoff Allen said Thursday morning that he expected the White Rabbit Creamy Candies to be off shelves within 24 hours. "This product contains sufficiently high levels of melamine which may, in some individuals, cause health problems such as kidney stones," deputy chief executive Sandra Daly said in a statement posted Wednesday on the agency's Web site. "The levels we have found in these products are unacceptable."