California Will Ban Four Food Additives by 2027
New laws will phase out specific synthetic additives and dyes in common snacks and school meals across California.
Updated on Sept. 20, 2026 in Nutrition
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By January 1, 2027, California will mandate the phase-out of four specific food additives, including red dye no. 3 and potassium bromate. This shift is driving nationwide reformulations of ultra-processed snacks and beverages to accommodate changing state standards.
Why it matters
The legislation addresses scientific evidence linking these additives to thyroid dysfunction, DNA damage, and cancer. By removing synthetic dyes from public school meals, the state aims to mitigate behavioral disruptions and hyperactivity associated with artificial coloring in children.
Legislative action follows research linking restricted additives to thyroid dysfunction and cancer, alongside pediatric findings connecting synthetic dyes to behavioral issues. The scope includes a mandate to eliminate six synthetic dyes from food in K-12 public schools by 2027.
The players
California
The U.S. state currently enacting stringent public health legislation to restrict chemical additives in the food supply.
The details
Food manufacturers are replacing synthetic additives with natural pigments derived from plant-based sources like carrots, turmeric, beet juice, purple sweet potato, and spirulina. To avoid managing separate supply chains for different states, many companies are applying these ingredient changes to products sold nationwide. The effort focuses on removing substances like potassium bromate, propylparaben, and brominated vegetable oil from snacks, candies, and baked goods.
Timeline
The California Food Safety Act was signed into law in 2023.
The implementation deadline for the food additive phase-out is January 1, 2027.
Health Landscape
The California Food Safety Act sets a precedent for industry-wide ingredient reformulation that extends beyond the borders of the state. It marks a shift from historical reliance on synthetic additives toward natural coloring alternatives in the ultra-processed food market.
If you are concerned about specific additives, you can check ingredient labels for substances like red dye no. 3 or potassium bromate when shopping. It is worth discussing your child's sensitivity to synthetic food dyes with a pediatrician if you notice behavioral changes.
The takeaway
The upcoming state requirements are prompting a widespread transition to plant-based food coloring in common household products. You can monitor the labels of your favorite packaged snacks as manufacturers begin to phase out these specific additives ahead of the 2027 deadline.
Further reading
Learn more about the latest developments in food labeling and ingredient safety in Nutrition.
Source note: This article includes information reported by Redlands Daily Facts.
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