In the tempering process, melted chocolate is first cooled, causing the fatty acid crystals to form nuclei around which the other fatty acids will crystallize. Once the crystals connect, the temperature is then raised to keep them from solidifying.
What is the science behind tempering chocolate?
The tempering process basically involves heating and cooling chocolate to control the crystal structure. If chocolate cools on its own, it will have a loose crystal structure made up of different types of crystals. This chocolate will have a dull, matt texture and a low melting point.
What is tempering chocolate Why and how is it done?
Chocolate Tempering
Proper “tempering”—heating and cooling chocolate to stabilize it for making candies and confections—gives chocolate a smooth and glossy finish, keeps it from easily melting on your fingers, and allows it to set up beautifully for dipped and chocolate-covered treats.