Kellogg's launched a new vanilla flavored Rice Krispies cereal in South Africa in 2018. However, the product received widespread criticism from customers who complained about the different taste. Over 2000 negative comments were posted on social media within days, criticizing the new formulation which contained significantly more sugar and less rice than the original. Facing a consumer backlash, Kellogg's was accused of betraying loyal customers by changing the recipe for its iconic Rice Krispies cereal.