A lawsuit filed by the Federal Trade Commission alleges that food and beverage maker PepsiCo engaged in illegal price discrimination by giving unfair price advantages to one big-box retailer

In a huge lawsuit, the U.S. Federal Trade Commission alleges that food and drink giant Pepsi engaged in pricing tactics unfair to both retailers and consumers.

Walmart declined to comment. "The FTC's action will help ensure all grocers and other businesses — no matter the size — can get a fair shake and compete on the merits of their skill, efficiency, and talent,