Declared allergens
This product declares Gluten, Soy.
Declared on pack via Open Food Facts · updated 26 Feb 2026
S.rosen's, onion buns
Greenveil's read: acceptable. Food health moderate · 1 additive of concern (Calcium propionate).
- Moderate
Allergens
- Gluten
- Soy
Declared on pack via Open Food Facts · updated 26 Feb 2026
Why it's rated this way
1 additive on this label is on our additives-of-concern list.
Calcium propionateMinor concernPropionate preservatives have been associated in limited studies with behavioural/irritability effects in children and with migraine in sensitive individuals; evidence is weak.
- What it is
- Its role isn't recorded in our data yet.
- Why it's flagged
- Propionate preservatives have been associated in limited studies with behavioural/irritability effects in children and with migraine in sensitive individuals; evidence is weak.
- Regulatory basis
- Greenveil's curated additives-of-concern list, which cites the authority behind each entry.
- How sure we are
- High confidence. Matched by the additive code declared on the label.
Ingredients
- Fortified wheat flour52.6%No flag
- Niacin · E3756.5%No flag
- Riboflavin · E1010.8%No flag
- Dehydrated onions5.9%No flag
- Contains 2% and less of the following0.4%No flag
- Flour treatment agent0.2%No flag
- Datem · E472e<0.1%No flag
- Mono<0.1%No flag
- Diglycerides<0.1%No flag
- Ascorbic acid · E300No flag
- Potassium iodate · E917No flag
- L-cysteine · E920No flag
- Azodicarbonamide · E927aNo flag
- Yeast nutrients<0.1%No flag
- Calcium sulfate · E516<0.1%No flag
- Natural and artificial flavouringNo flag
- PoppyseedNo flag
- Potassium sorbate · E202No flag
- Calcium propionate · E282Low
Propionate preservatives have been associated in limited studies with behavioural/irritability effects in children and with migraine in sensitive individuals; evidence is weak.
- PreservativeNo flag
Show original label text
enriched wheat flour (wheat flour, barley malt, niacin, iron, thiamin mononitrate, riboflavin, folic acid), water, yeast, dehydrated onions, high fructose corn syrup, soybean oil, wheat gluten, contains 2% or less of the following: salt, dough conditioners (datem, calcium stearoyl lactylate, mono , diglycerides, ascorbic acid, potassium iodate, l-cysteine, azodicarbonamide, enzymes), yeast nutrients (calcium sulfate), corn flour, turmeric, paprika, natural and artificial flavors, poppy seed, potassium sorbate and calcium propionate (preservatives), vinegar, wheat starch,
Alerts
Food health
Nutrition profile and additives of concern
Contains additive of concern
- Calcium propionatePropionate preservatives have been associated in limited studies with behavioural/irritability effects in children and with migraine in sensitive individuals; evidence is weak.
Per-ingredient concern · chemical identity, not food safety
What drives this
- WaterModerate concern
- High Fructose Corn SyrupLow concern
- TurmericLow concern
6 of 10 ingredients not yet assessed · Show allHide
Alternatives
No lower-concern alternatives are available for this product yet.
Trust & sources
Where this product data comes from
How we assembled this record: source coverage, image cache state, review state, and the active product version.
Trust & sources
Where this product data comes from
How we assembled this record: source coverage, image cache state, review state, and the active product version.
Image cache
No product image yet
Pending enrichment
Ingredient content
Normalized label parsed
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