Although this study has many merits, it has a few limitations that can guide future research. First, the ML models in this study use the data collected as part of the Add Health study. While the study uses a representative sample of adolescents in the US, the generalization of the proposed...
coloring ingredient, chemical preservative, or any other artificial or synthetic ingredient; and the products and their ingredients are not more than minimally processed (e.g., ground). We identified fresh beef products using the keywords “fresh” or “raw”, and lean beef products using “lean...