Candy does eventually expire, though high sugar content allows many types of sweets to remain edible for months or even years past their printed dates. Hard candies can last indefinitely if kept in dry conditions, but they may eventually stick together or lose their flavor intensity. Chocolate and gummies tend to degrade faster due to oils, fats, and moisture content that can cause staleness or textural changes. Checking for unusual odors or discoloration helps determine if older candy is still safe to eat.