What is the most common flavor of pastry glaze used in professional bakeshops?

The most common flavor of pastry glaze used in professional bakeshops is apricot. This choice is favored because apricot glaze provides a beautiful, shiny finish to pastries while also enhancing their natural sweetness. It has a light and fruity flavor that complements many types of desserts without overpowering the other flavors present. The apricot glaze can also help to seal in moisture and preserve the freshness of fruit-based pastries, making it a practical choice in addition to its aesthetic appeal.

While chocolate, vanilla, and lemon glazes are used in various applications, they are not as universally used for glazing pastries as apricot. Chocolate can be quite rich and may compete with other flavors, vanilla is often used in custards and creams rather than glazes, and lemon, while refreshing, is typically more pronounced and may not harmonize as well with a variety of desserts. Therefore, apricot emerges as the preferred choice in professional settings for its versatility and pleasing qualities.