Chocolates are seen at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019.

Chocolate are seen at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019.

Cacao beans are seen at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019.

Chocolate-made creations are on display at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019.

Chocolate is seen at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019. REUTERS/Yves Herman

Shoes made of chocolate are seen at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019.

A photo camera made of chocolate is seen at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019.

Chocolate-made creations are on display at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019.

A chocolate-made screw is seen at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019.

Figurines made of chocolate are seen at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019.

Chocolate-made creations are on display at the "Le Salon du Chocolat - Chocoladesalon" chocolate fair, in Brussels, Belgium, February 21, 2019.