There's countless food options that would allow for us to stain material, but these stains change color over time. This would be pretty different than the clothes that were dyed harshly with chemicals that we're used to.
Existe una infinidad de alimentos que permiten teñir telas, pero esas tinturas cambian de color con el tiempo, dándoles una apariencia muy distinta a las teñidas con químicos agresivos, que son las que usamos.