Valentine's Day is a time to celebrate romance and love, with flowers, cards and of course chocolate. But if only the very finest chocolate will do for your sweetie, you may be paying a premium price for not-so-premium chocolate. Watch as plant scientists put high-quality chocolate to the test. Is it really what you think?
The information below has been drawn from sources outside of the University of Wisconsin-Madison Libraries. In most instances, the information will be from sources that have not been peer reviewed by scholarly or research communities. Please report cases in which the information is inaccurate through the Contact Us link below.