5@5: Diet Pepsi ditches aspartame | Instacart steps up price transparency5@5: Diet Pepsi ditches aspartame | Instacart steps up price transparency

Each day at 5 p.m. we collect the five top natural news headlines of the day, making it easy for you to catch up on today's most important natural products industry news.Today's natural news docket includes: Pepsi Co. will replace aspartame with a blend of sucralose and acesulfame potassium in Diet Pepsi products; Instacart tells shoppers when they're paying more than store prices; FDA warns consumers about Tri-Methyl Xtreme.