- "Some luster dusts are specifically produced with edible ingredients that can be safely consumed. Companies that make edible luster dust are required by law to include a list of ingredients on the label (2). Luster dusts that are safe for consumption are typically marked “edible” on the label."
- "Some luster dusts used as cake decorations are not edible or food grade; labeled as “nontoxic” or “for decorative purposes only,” these luster dusts are intended to be removed before consumption."
- "Cases in Rhode Island were associated with copper ingestion, and the case in Missouri was associated with a child’s elevated blood lead level. In Rhode Island, luster dust products that had been used in cake frosting were found to contain high levels of multiple metals.§"
- "Explicit labeling indicating that nonedible products are not safe for human consumption is needed to prevent illness from inappropriate use of inedible products on foods."
CDC MMWR
Cake Decorating Luster Dust Associated with Toxic Metal Poisonings — Rhode Island and Missouri, 2018–2019 | MMWR (cdc.gov)
Cake Decorating Luster Dust Associated with Toxic Metal Poisonings — Rhode Island and Missouri, 2018–2019
Weekly / October 29, 2021 / 70(43);1501–1504
Brendalee Viveiros, PhD1; Genevieve Caron, MPH1; Jonathan Barkley, MPH1; Evan Philo2; Sharon Odom3; Jeff Wenzel3; Mark Buxton, MA3; Elizabeth Semkiw, PhD3; Alan Schaffer4; Laura Brown, PhD5; Adrienne S. Ettinger, ScD5,6 (View author affiliations)
Cake Decorating Luster Dust Associated with Toxic Metal Poisonings — Rhode Island and Missouri, 2018–2019 | MMWR (cdc.gov)
Cake Decorating Luster Dust Associated with Toxic Metal Poisonings — Rhode Island and Missouri, 2018–2019
Weekly / October 29, 2021 / 70(43);1501–1504
Brendalee Viveiros, PhD1; Genevieve Caron, MPH1; Jonathan Barkley, MPH1; Evan Philo2; Sharon Odom3; Jeff Wenzel3; Mark Buxton, MA3; Elizabeth Semkiw, PhD3; Alan Schaffer4; Laura Brown, PhD5; Adrienne S. Ettinger, ScD5,6 (View author affiliations)