The Subtle Difference Between Gum Syrup And Simple Syrup In Cocktails - Tasting Table
Briefly

Increasing the sweetness of a drink is a highly effective way to temper spicy or sour flavor profiles, and some people just find saccharine drinks more palatable.
While simple syrup is the most common ingredient for adding sweetness to cocktails, gum syrup, enhanced with gum arabic, offers a more viscous texture that can improve mouthfeel.
Simple syrup is made by stirring granulated sugar into boiling water in a 1:1 ratio, making it a simple yet effective ingredient for balancing flavors in cocktails.
Gum syrup tastes slightly less sweet than simple syrup, so you may need to increase its quantity to achieve the desired sweetness level in your cocktails.
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