Dyes and additives
Yellow 5 (tartrazine): status and state laws
Tartrazine is the yellow dye with its own federal labeling rule. It is still allowed in food nationwide, and named in most of the new state school laws.
Is this dye or additive banned in your state?
FD&C Yellow No. 5 in California, November 5, 2026
Out of school food from December 31, 2027
| FDA | Allowed by FDA Listed for use in food; a food that contains it must name it as FD&C Yellow No. 5 in the ingredient list (21 CFR 74.705(d)(2)). Part of FDA's voluntary phase-out request. |
| school food | Enacted, not yet in effect AB 2316 (2024), from December 31, 2027. |
FD&C Yellow No. 5, E102, CAS 1934-21-0. School rules cover food served or sold to students, not grocery shelves. Legal status only, not health advice.
All dye and additive rules in CaliforniaYellow 5 is still allowed in food by the FDA, but it is the one synthetic dye with a labeling rule of its own: under 21 CFR 74.705(d)(2), any food that contains it must name it in the ingredient list as FD&C Yellow No. 5 or Yellow 5, not just "artificial color". Yellow 5 is one of the six dyes the FDA asked industry to phase out in April 2025; no revocation order has followed. State laws treat it like Red 40: it is in the school-food rules of most states that have one, it is among the substances that would be banned from food sold in West Virginia from 2028, and it is on the Texas warning-label list. In the European Union it is E102 and carries the EU warning sentence for six colors.
Which states keep this dye out of school food?
School-food rules naming Yellow 5
9 states
| California: December 31, 2027 (enacted, not yet in effect) | |
| West Virginia | August 1, 2025 (in effect) |
| Texas: the 2026-2027 school year (food contracts entered into or renewed on or after September 1, 2026) (in effect) | |
| Utah: the 2026-2027 school year (in effect) | |
| Virginia: July 1, 2027 (enacted, not yet in effect) | |
| Louisiana: the 2028-2029 school year (enacted, not yet in effect) | |
| Arizona: the 2026-2027 school year (in effect) | |
| Alaska: January 1, 2028 (enacted, not yet in effect) | |
| Iowa: school years beginning on or after July 1, 2027 (enacted, not yet in effect) | |
All food sold, not only schools: West Virginia.
Laws and FDA orders read by Radif Partners · Editorial policy · Method and sources
The same dye, many forms
Lake pigments of tartrazine are used where a dye must not run, such as coated candy or cereal pieces; their name must keep the word "Lake". Yellow 5 is often paired with Yellow 6 for orange tones and with Blue 1 for green, which is why packages print "Yellow 5 & 6" or "Yellow 5, Blue 1". The checker splits those groups into separate dyes.
Where it is common
In the product data it is, after Red 40, one of the dyes most often listed in candy; the table below gives the counts by category.
Yellow 5: identity and federal status
| Name in the federal rules | FD&C Yellow No. 5 |
| Other names on labels | Tartrazine |
| E number (EU) | E102 |
| CAS number | 1934-21-0 |
| Federal rule | 21 CFR 74.705 |
| FDA status | Listed for use in food; a food that contains it must name it as FD&C Yellow No. 5 in the ingredient list (21 CFR 74.705(d)(2)). Part of FDA's voluntary phase-out request. |
State laws that name Yellow 5
| State | Law | Scope | From | Status today |
|---|---|---|---|---|
| California | AB 2316 (2024) | school food | December 31, 2027 | Enacted, not yet in effect |
| West Virginia | HB 2354 (2025) | all food sold | January 1, 2028 | Enacted, enforcement blocked by a court |
| West Virginia | HB 2354 (2025) | school food | August 1, 2025 | In effect |
| Texas | SB 25 (89th Legislature, 2025) | package label | labels developed or copyrighted on or after January 1, 2027 | Enacted, a court order bars enforcement against some companies |
| Texas | SB 314 (89th Legislature, 2025) | school food | the 2026-2027 school year (food contracts entered into or renewed on or after September 1, 2026) | In effect |
| Utah | HB 402 (2025) | school food | the 2026-2027 school year | In effect |
| Virginia | HB 1910 and SB 1289 (2025) | school food | July 1, 2027 | Enacted, not yet in effect |
| Louisiana | SB 14 (2025) | school food | the 2028-2029 school year | Enacted, not yet in effect |
| Louisiana | SB 14 (2025) | package label | December 31, 2028 | Enacted, not yet in effect |
| Arizona | HB 2164 (2025) | school food | the 2026-2027 school year | In effect |
| Alaska | SB 187 (34th Legislature) | school food | January 1, 2028 | Enacted, not yet in effect |
| Iowa | HF 2676 (91st General Assembly) | school food | school years beginning on or after July 1, 2027 | Enacted, not yet in effect |
Where Yellow 5 shows up in labeled products
| Category | Products listing it | Products in the category | Share |
|---|---|---|---|
| Gelatin and pudding | 799 | 2,033 | 39.3% |
| Candy and chocolate | 11,679 | 33,904 | 34.4% |
| Chewing gum and mints | 472 | 1,669 | 28.3% |
| Frosting, sprinkles and syrups | 1,644 | 6,350 | 25.9% |
| Cakes, pastries and toaster pastries | 2,843 | 14,007 | 20.3% |
| Cookies | 2,560 | 14,740 | 17.4% |
| Cake and baking mixes | 899 | 7,507 | 12.0% |
| Drink mixes and water enhancers | 598 | 4,994 | 12.0% |