We all love chocolate and would love to keep it around forever so that we can have a piece whenever we want. But few people ever think about the storage and care of chocolate. Most of you probably wonder why. Heck, it’s just candy that we really don’t need to have, right? No. Chocolate deserves just as much care as that bag of groceries you bought home yesterday. Real chocolate is probably much more healthier than most of the stuff in that bag anyway.
By the way, when I talk about chocolate, I am talking about real chocolate, dark chocolate, not over sugared milk chocolate that is sugar and little to no cocoa butter in it.
To start, chocolate should be wrapped tightly and kept in a cool, dry place with a temperature ranging from 60–75°F. If the storage temperature exceeds 75°F, some of the cocoa butter may appear on the surface, causing the chocolate to develop a whitish cast, known as “bloom.” The chocolate will still be fine to eat. Please note that ‘cool dry place’ does not mean refrigerator.
In hot climates or during the summer, chocolate can be stored in the refrigerator, although this isn’t ideal as the chocolate may absorb odors from other foods (remember that pungent smelly cheese you like so much, so will your chocolate). Dark chocolate actually improves with age, like a fine wine, if stored in an airtight container at 60–65°F.
Blooming of chocolate products is the most common problem you will encounter in the world of chocolate. Now this is not the same as flowers blooming, it is actually a problem caused by poor handling of the chocolate. There are two forms of “bloom”: fat bloom and sugar bloom.
Fat bloom is the visible accumulation of large cocoa butter crystals on the chocolate surface. It is often accompanied by numerous minute cracks that dull the appearance of the chocolate.
Sugar bloom is a crystallization of sugar that is often caused by high humidity and the formation of condensate (“sweating”) when cold product is brought into a warm area.
To further differentiate between fat and sugar blooms, fat bloom will feel oily and melt when touched, while sugar bloom will feel grainy to the touch.
Poor storage conditions cause fat bloom. To prevent bloom, it is important not to expose chocolate to wide fluctuations in temperature; instead, make all temperature changes gradually. Although it may look unpleasant, bloomed chocolate is fine to eat.
