Why does my chocolate have white spots?

You may be wondering why your chocolate is sometimes covered in a whiteish veil. Well, that's because it's not tempered!
We temper (or crystallize) the chocolate so that it has the right texture and the right color. Because no one finds it pleasant to eat chocolate speckled white and crumbling (even if in my opinion it often looks like fields of flowers or the craters of an unknown planet)!
Now you know why your chocolate can sometimes have white spots! Rest assured, it is still very good to eat!

Origin of chocolate
Did you know that hot chocolate was millennial?
In fact, it is not the hot chocolate we know today, but rather the first use of cocoa beans in drinks. I explain to you!
The Mayas, Toltecs and Aztecs began to ferment and dry cocoa as we do today between 5000 and 1200 BC. These three peoples never co-habited in passing. They lived, among other places, in the territory of today's Mexico, but at different times. The Maya are the oldest civilization of the three. Then there were the Toltecs who are considered the master builders. Then followed the Aztecs who considered themselves descendants of the Toltecs.
It would be the Mayans the first civilization to have cultivated and consumed cocoa

When the pods are ripe, they are usually picked with a machete. Their seeds are piled with their mucilage (the delicious white flesh that surrounds the seeds) in wooden or plastic boxes or on banana leaves. Then, we cover them and stir them from time to time so that the seeds ferment.

The fermentation process lasts about 5 days. Fermentation serves, among other things, to kill the germ of the seed, initiate enzymatic reactions that will create the precursor flavors of chocolate and lower the level of polyphenols (an antioxidant found in many vegetables and fruits).

After fermentation, the seeds must be dried to stop the fermentation and ensure that they do not rot. If the temperature of the country permits, the seeds are dried in the sun. Some more rainy regions, such as Papua New Guinea, use fire to dry their beans. On the other hand, this technique gives a smoky taste to the cocoa. As long as the seeds are dried, the fermented seed can be called a cocoa bean.».
The beans are then roasted, in particular to develop the flavors of the cocoa and for hygienic reasons.
Then, we must separate the skin of the beans from its inner part: the nibs. It is the burst of roasted and then crushed cocoa beans.
We take this nib and put it in a grinder with sugar (and vegetable milk!). This machine crushes the beans, allowing the cocoa butter to break free and the particles to soften. After 24 to 72 hours, we finally have chocolate!
Then, all that remains is to temper this chocolate and give it the look you want. You now know how chocolate is made (in short!) from the bean to the bar!