To cite package ‘NutrienTrackeR’ in publications use:

  Rodriguez-Martinez A, Ayala R, Balchunas M, Hernandez P, Sellés Vidal
  L (2025). _NutrienTrackeR: Food Composition Information and Dietary
  Assessment_. R package version 1.4.0,
  <https://CRAN.R-project.org/package=NutrienTrackeR>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {NutrienTrackeR: Food Composition Information and Dietary Assessment},
    author = {Andrea Rodriguez-Martinez and Rafael Ayala and Mark Balchunas and Pablo Hernandez and Lara {Sellés Vidal}},
    year = {2025},
    note = {R package version 1.4.0},
    url = {https://CRAN.R-project.org/package=NutrienTrackeR},
  }