I don't think these scores are doing any good for people's health. Instead they are misleading people to believe that A is better than E. There must be an explanation on every packet or every shelf about what do these grades actually mean.
Products with a NutriScore value of -1 or below receive an A grade, while those with a value between 0 and 2 are classified as B. Products scoring between 3 and 10 receive a C grade, whereas those scoring 11 to 18 are assigned a D grade. Finally, products with a NutriScore value above 19 receive an E grade