DyeConverter™ | Replace Artificial Food Dyes with Natural Alternatives, Faster

Natural Color Intelligence·2027 Phase-Out Deadline

The CleanLabelOS™for dye reformulation and beyond.

Most teams spend 6 to 12 months finding the right natural dye. DyeConverter matches your process to a proven alternative in days, not months. Ship faster. Get to market faster. Hit ROI sooner.

Match first. Wait never.

A glossy red cherry beside a red gummy bear
which red
is this?
We replace

DyeConverter replaces today: Red 40, Red 3, Yellow 5, Yellow 6, Blue 1, Blue 2, Green 3, Titanium dioxide. Coming next: High-fructose corn syrup, Artificial sweeteners, Artificial flavors, Preservatives, Stabilizers, Gums, Lecithins.

~70%

Faster research time

50%

Fewer failed bench trials

1M+

Verified data points

21 CFR

FDA, EFSA + Codex guardrails

Chef Kelly Anderson, founder of DyeConverter
hi, I'm Kelly

The Founder

Founder, Chef Kelly Anderson.

Trusted by some of the world’s most famous brands.

Nearly two decades of R&D inside the world’s biggest food companies, and the first chef in the world certified by MIT in AI/ML. She built DyeConverter to replace reformulation guesswork with data.

MIT AI/ML CertifiedCIA-Trained Chef15+ Years R&D

Her career spans Nestlé, Walt Disney Studios, US Foods, Impossible Foods, Panera Bread, Marriott, and Violife.

How It Works

Find the natural dye that actually fits your process.

We help food brands find the right natural dye to replace FD&C dyes by matching your manufacturing process to alternatives that already work, backed by confidence scores and real SKUs on the market now.

Tap a step, see it update the panel above

DyeConverterTMSample output
pHStability range
HeatThermal tolerance
UVLight exposure
PPMDosage conversion

Primary specifications

FD&C dye
Red 40
Application
Beverage
pH
3.5
Heat
65 °C
Shelf life
12 months

Your matches

Your ranked matches appear here.

Live Conversion Example

Red 40’s deadline is set. Natural alternatives, ranked by application.

FD&C Red No. 40 -- the most widely used artificial food dye in the U.S. -- faces a December 2027 phase-out deadline. DyeConverter maps every viable natural replacement, ranked by application fit.

A red gummy bear recolored with the selected natural colorant
watch it convert
Click me!

Before · Red 40 · voluntary phase outHue preview is illustrative.

Source

Petroleum-derived

Typical use

50–300 PPM

Regulatory

Phase-Out Dec 2027

Cost

Baseline

FDA · HHS Phase Out Request Active

Dosage

200–600 PPM

Stability

Good

pH 4.0–7.0 · Heat-sensitive above 80°C

Cost in use

Quoted per spec

Priced by strength and supplier, not per kg.

Regulatory

FDA 21 CFR 73.260 · Exempt from certification

Dosage

50–200 PPM

Stability

Excellent

Heat stable · Lipid-dispersible

Cost in use

Quoted per spec

Priced by strength and supplier, not per kg.

Regulatory

FDA 21 CFR 73.585 · Exempt from certification

Dosage

300–800 PPM

Stability

Moderate

pH-dependent hue shift · Versatile

Cost in use

Quoted per spec

Priced by strength and supplier, not per kg.

Regulatory

FDA 21 CFR 73.170 · Exempt from certification

The DyeConverter platform returns dozens of alternatives with full stability curves, EFSA/Codex compliance data, pH compatibility, and confirmed supplier SKUs.

Play with it

Nine natural colorants across the visible spectrum

9 colorants

Three reds, three yellows, three blues. Every dot is a real plant-derived colorant. Drag across to see what hue lives where, and watch the whole panel wash to the closest staged color.

VioletCyanYellowRed

Closest in your palette

Spirulina (Phycocyanin)

Vivid cyan-blue · Blue 1

absorbs ~620nm

Why Process Matters

Mixing gets you the color. Not the shelf life.

Spirulina + turmeric = green.

Green + heat = yellow.

Same pigments, different process. That is why DyeConverter matches to your pH, heat, light and shelf life, not just to a shade card.

Why spirulina blue turns green in frozen products
A green gummy bearThe same gummy bear turned yellow after heat
Cold Add heatHot

Data Precision

Artificial food dye reformulation by the numbers.

$57B

Reformulation Spend

Projected industry-wide shift from artificial to natural by 2027.

80%

Faster Cycles

Reduce R&D timelines from 18 months to 3 weeks using AI prediction.

98%

Conversion Accuracy

Precision matching of color profiles across diverse food matrices.

10x

ROI on First Use

Eliminate costly trial-and-error lab cycles and consultant fees.

Frequently Asked Questions

Frequently asked questions.

DyeConverter™ (also written Dye Converter) is an AI-powered platform that helps food and beverage companies transition from artificial dyes to natural, plant-based color alternatives. It provides instant recommendations with precise ppm ranges, regulatory compliance data, and supplier information--cutting reformulation time by up to 80%.

On April 22, 2025, the FDA and HHS announced a complete phase-out of petroleum-based artificial food dyes (Red 40, Yellow 5/6, Blue 1/2, Green 3) by December 2027. Approximately 19% of all packaged foods in the U.S. contain artificial dyes and must be reformulated. This represents roughly $57 billion in annual retail sales across thousands of SKUs.

We offer several ways to work together, sized to your team and your goals. Pro is seat-based licensing (one or two seats, billed quarterly or yearly) with full access to the platform, database, and regulatory data. Enterprise is built around custom packages--API access, exclusive tenancy, white-label deployment, and SSO for large-scale CPGs. We also offer white-glove search, where our team runs the reformulation for you. And each quarter we grant access to qualifying startups and companies under $5M in revenue. Reach out through our pricing page to start a conversation.

Traditional reformulation with consultants costs $20,000–$100,000 per SKU and takes 12–18 months. DyeConverter™ reduces this to days or weeks at a fraction of the cost. With unlimited SKUs included in Pro and Enterprise plans, your first successful reformulation typically pays for the entire annual subscription--delivering 2-10× ROI.

Our recommendations are grounded in regulatory frameworks like FDA 21 CFR, EFSA, and Codex Alimentarius, layered with global ingredient resources and datasets, supplier archives, and spec sheets from our network of verified natural-color suppliers. New suppliers enter this market constantly, and those direct relationships are often where the most specific, sometimes gated, information actually lives, well before it shows up in any public database. We back all of it with food science and technology research: peer-reviewed literature on botanicals, plant-based colorants, and stability science, so every match is grounded in both regulatory reality and the science behind it.

Yes. Every natural colorant alternative includes built-in regulatory guardrails for FDA, EFSA, and Codex GSFA compliance. We provide complete regulatory status by region, approved usage levels (ppm), and documentation to support your compliance teams through the reformulation process.

DyeConverter™ supports reformulation across 50+ food categories including beverages (38.8% of natural colorant market), bakery, confectionery, dairy, frozen products, savory snacks, sauces, and more. Our AI adjusts recommendations based on pH, heat stability, light exposure, and shelf life requirements specific to your application.

Our platform delivers 98% conversion accuracy with FDA-approved alternatives. Each recommendation includes precise ppm usage ranges, stability data, cost per kilogram, provenance information, and confidence scoring. We provide side-by-side comparisons to help you make informed decisions quickly.

Yes. We offer a guided demo that walks you through a real reformulation scenario so you can see exactly how the platform works with your use case. Contact us through our contact page and we'll set up a personalized walkthrough with our team.

DyeConverter™ is developed by DyeConverter, Inc., a team dedicated to accelerating the clean label revolution in the food industry. Our platform combines human-curated regulatory expertise with advanced AI to make natural color reformulation accessible for companies of all sizes.

Still have questions?

Our scientific team is available for technical consultations.

Contact Our Team

Reformulate once. Get it right.

Natural color matched to your formula, your process and your deadline.

Real dyes from real suppliers.

A red alarm clock
your deadline
called!