PepsiCo said Monday that it is buying prebiotic soda brand Poppi for nearly $2 billion. While soda consumption has broadly fallen over the last two decades in the U.S., prebiotic sodas, fueled by industry newcomers Poppi and Olipop,

Pepsi enters the "healthy" soda wars and buys prebitotic soda brand Poppi for nearly $2 billion, and fans of the beverage are concerned the formula will change.

PepsiCo announced on Monday that it has entered into an agreement to purchase prebiotic soda brand Poppi for $1.95 billion.