Coke is giving one of its most popular drinks a makeover
https://edition.cnn.com/2021/07/13/business/coca-cola-zero-sugar-new/index.html
Though I don't frequently drink Coke, I can't distinguish taste of Coke Zero from that of Coke. So, even after production process of Coke Zero is changed, it would be impossible for me to notice the difference of its taste.