It should be effervescent candy, because it will produce gas when eaten, so we called it bubble gum, soda candy, cola candy and so on when we were young.

Effervescent tablet candy is a kind of tablet candy popular in Europe and America. The product contains soda and fruit acid, which will naturally produce bubbles after entering the water. Effervescent tablet sugar strengthens many vitamins and trace elements that people need every day, especially vitamin C, which endows the product with attractive fruit flavor and aroma, moderate sour-sweet ratio, diverse tastes and natural taste. In addition to common tabletting sugar, effervescent tablets are mostly added with natural juice powder or microcapsule juice and functional substances, which are favored by people.

However, it is better to use the common name when searching LZ, because it is close to effervescent tablets and the results are all effervescent tablets.