Kamuf, W; et al. (March–April 2003). "Overview of Caramel Colors"(PDF). Cereal Foods World. 48 (2). American Association of Cereal Chemists, Inc: 64–69. Archived from the original(pdf) on 23 September 2015. Retrieved 27 Sep 2016.
Kamuf, W; et al. (March–April 2003). "Overview of Caramel Colors"(PDF). Cereal Foods World. 48 (2). American Association of Cereal Chemists, Inc: 64–69. Archived from the original(pdf) on 23 September 2015. Retrieved 27 Sep 2016.