Petition · past parliament · Department for Environment, Food and Rural Affairs
Add N2O to the required list of allergens.
Closed
102 signatures
What the petition asks
Make it a legal requirement to list N2O in ingredients as an allergen on food / drink / medical products, including warnings not to use if b12 deficient.
N2O can cause damage to spinal cords and even death in people with b12 deficiency, along with other symptom of neuro damage.
People should be warned / informed before they use products containing N2O .
People should be warned / informed before they use products containing N2O .
Timeline
| 17 Jan 2022 | Petition opened for signatures |
| 17 Jul 2022 | Closed to new signatures |
Key facts
Signatures
102
Status
Closed
Department
Department for Environment, Food and Rural Affairs
Opened
17 Jan 2022
Closed
17 Jul 2022
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Source: the official petition page. Last checked 15 Jul 2026.