My chocolate has a dusty white coating — is it safe to eat?

Common Reasons Your Chocolate Developed a White Coating
Chocolate bloom can occur due to several common factors. One primary reason is improper storage, particularly in environments with fluctuating temperatures or high humidity. For example, storing chocolate in a kitchen cabinet near the stove or in a refrigerator where it can absorb moisture can result in bloom.
Another common cause is handling chocolate with wet or warm hands, which can introduce moisture or heat to the chocolate surface, leading to sugar or fat bloom. Additionally, if chocolate is exposed to direct sunlight or stored near a heat source, it may develop bloom as the cocoa butter melts and resolidifies unevenly.
6. How to Tell Bloom Apart From Mold or Spoilage 
To differentiate bloom from mold or spoilage, examine the chocolate closely. Bloom is typically a uniform, whitish coating that does not significantly alter the chocolate’s smell. Mold, however, can appear in