I saw this today, and not to scare anyone with fear of tainted candy, but I have seen this candy at uwajimaya before.
Melamine, which is high in nitrogen, is used to make plastics and fertilizers and experts say some amount of the chemical may be transferred from the environment during food processing. But in China's case, suppliers trying to boost output are believed to have diluted their milk, adding melamine because its nitrogen content can fool tests aimed at verifying protein content
Last week, California health officials announced it discovered traces of melamine in White Rabbit candy it tested. Queensway Foods Company Inc. of California distributed the candy and says it is recalling it.
here is full story
http://news.yahoo.com/s/ap/20081001/ap_on_bi_ge/candy_melamineso better safe then sorry, so check your pantry for any old white rabbit candy