Labeling meals don´t affect anyone. Labeling just tells people what they are eating so it doesn't affect anyone. So meals should be labeled to inform some people who want to know about the meal.
Labeling meals help some people who are in charge of there wellbeing. It also allows people to know what they are eating and other facts about the meal they are having. So labeling helps most of the people
who are cautious of what they are eating.
On the other hand, some people still chose their old and same meal after knowing the nutritious labeling. There is a majority of people don´t really care about the nutritious facts. So there are fewer people in need of labeling meals.
In conclusion, there should label on meals. Labels affect no one. Labels just inform people care about their wellbeing.