The U.S. Food and Drug Administration has issued a final order revoking the authorized use of Orange B as a food color additive and simultaneously proposed revoking Citrus Red No. 2 — two petroleum-based dyes that have lingered on the agency's approved list for decades. The actions, announced July 22, represent the latest regulatory move under the FDA's broader initiative to eliminate what the agency characterizes as outdated ingredient authorizations.

Orange B had been permitted for limited use in the casings and surfaces of hot dogs and sausages. Citrus Red No. 2 has been authorized for use on the skins of oranges not intended for processing. Neither additive enjoys widespread use in modern formulations, but both appear on ingredient declarations that national brand and private-label manufacturers must now address through reformulation or SKU rationalization.

Regulatory & Formulation Impact

For CPG manufacturers, a final revocation order carries immediate compliance weight: once the rule takes effect, any product bearing Orange B in its formulation or labeling cannot legally move through regulated commerce. The proposed rule on Citrus Red No. 2 opens a public comment period before any final order, giving produce packers and fresh-food marketers a window to respond. Retailers sourcing fresh citrus or processed meat under store-brand programs should audit supplier specifications against both actions now, rather than waiting for a final compliance deadline on the second dye.

The moves align with a pattern of accelerating FDA scrutiny of synthetic colorants. Earlier actions targeted Red No. 3, and broader industry momentum — driven by retailer clean-label mandates and shifting shopper demand tracked in syndicated data — had already pushed many national brands toward naturally derived colorants. Velocity data from Circana and Nielsen has consistently shown that products with shorter, recognizable ingredient lists outperform category averages on repeat purchase rates in the natural/specialty channel and increasingly in mass and grocery channels as well. Suppliers of annatto, paprika extract, and beta-carotene alternatives are positioned to capture incremental volume as reformulation timelines compress.

What Retailers Should Watch

For category managers, the practical near-term task is planogram and item-file hygiene. Any SKU containing Orange B — primarily in the processed meats set — must be flagged for supplier confirmation of reformulation status before the final order takes effect. The fresh produce category faces a longer runway given the proposed-rule status of the Citrus Red No. 2 action, but retailers running private-label citrus programs or sourcing conventionally colored Florida oranges should initiate supplier conversations now.

The FDA's stated framing around removing "outdated authorizations" suggests additional color additive reviews are in the pipeline. CPG brands that have not completed a full synthetic-dye audit of their food and beverage portfolios face increasing exposure — both regulatory and reputational — as the agency's review cadence quickens. Proactive reformulation, clean-label positioning, and transparent on-pack communication will be table stakes as this regulatory cycle continues to advance.

Written by Michael Politz, Author of Guide to Restaurant Success: The Proven Process for Starting Any Restaurant Business From Scratch to Success (ISBN: 978-1-119-66896-1), Founder of Food & Beverage Magazine, the leading online magazine and resource in the industry. Designer of the Bluetooth logo and recognized in Entrepreneur Magazine's "Top 40 Under 40" for founding American Wholesale Floral, Politz is also the Co-founder of the Proof Awards and the CPG Awards and a partner in numerous consumer brands across the food and beverage sector.