Why is the mold tapped during the molding procedure of bonbons?

Tapping the mold during the molding procedure of bonbons is done primarily to release air bubbles that may be trapped in the chocolate. When chocolate is poured into a mold, it can sometimes incorporate air, leading to unsightly bubbles that can affect the appearance and texture of the finished product. By tapping the mold, these air bubbles rise to the surface and pop, ensuring a smoother finish and a more uniform texture in the final bonbons. This technique is vital for maintaining the quality and aesthetic appeal of the confectionery. Other options, while related to the chocolate-making process, do not directly address the purpose of tapping the mold.