What does tempering chocolate involve to achieve a glossy finish and a crisp snap?

• A. Heating chocolate to a single high temperature and cooling quickly.
• B. Carefully melting and cooling to form stable cocoa butter crystals, giving a glossy appearance and snap.
• C. Mixing chocolate with oil to lower its melting point.
• D. Chilling chocolate until completely solid.

Answer: (B)

Tempering chocolate involves carefully melting and then cooling the chocolate to encourage the cocoa butter to form stable crystals. When these stable crystals, typically Form V, are established and the chocolate is kept within the right temperatures, the surface becomes glossy and the texture has a firm, crisp snap. If you heat to a single high temperature and cool rapidly, you don’t guide crystal formation, so the chocolate can bloom or look dull and feel soft. Mixing in oil disrupts the crystallization, producing a less glossy surface and a softer texture. Simply chilling chocolate until completely solid misses the controlled crystal formation needed for the snap and shine.