Popping candy contains carbon dioxide gas (CO₂) which is trapped in the sugar pieces during the production process. When the sugar gets wet & starts to dissolve in your mouth, then the gas escapes with a characteristic crackling noise and popping sensation.
To prevent premature popping it’s important to protect the candy from moisture & Bling Ingredients supplies popping candy coated with a thin barrier layer of fat so that the candy is protected when used in & on food like ice cream & cakes to keeps its POP until it reacts in your mouth!