Chronological coverage updated 3rd October 2026 13:00.
Update 1 · 3rd October 2026
Nitrite-Free Bacon Sales Surge in UK Amid Curing Chemical Concerns
Consumer concern regarding potential health risks associated with curing chemicals has sparked a significant surge in sales of nitrite-free bacon and ham across the United Kingdom. Supermarket chains and specialist food producers have responded to shifting buyer preferences by expanding product lines that omit traditional nitrates and nitrites.
In the 52 weeks to 6 September 2026, nitrite-free spend reached £34.8m (up 11.4% year on year) and volumes reached 2.2m kg (up 8.0%), while spend and volume for conventional bacon fell 9.2% and 4.9% respectively. — according to Worldpanel by Numerator.
Sodium and potassium nitrates and nitrites are chemicals widely used to preserve cured meats, enhance flavour, and maintain a distinctive pink colour. While nitrates occur naturally in leafy green vegetables alongside beneficial nutrients like vitamin C and fibre, the Food Standards Agency explains that when consumed in protein-rich foods, they convert into nitrosamines, which are thought to be harmful to human health.
Retail Response and Expert Opinions
The Guardian reportedly quoted Emer Lowry (Nutritionist at Waitrose) as saying: “As our customers pay closer attention to on-pack ingredient lists, providing options without added nitrites gives shoppers more choice without compromising on flavour and taste.”.
The Guardian reportedly quoted Marlene Godwin (Managing director of Denhay) as saying: “We definitely don’t want to be telling people what to eat. This is about giving bacon lovers choice, not replacement. Retailers were saying customers want this, can you provide it?”.
The World Health Organization's cancer agency classifies processed meat as a group 1 carcinogen. However, food safety authorities stress that no single component has been conclusively proven to cause cancer, and removing nitrites requires alternative preservation methods to prevent dangerous bacterial growth.
Eating about 50g of processed meat a day, roughly two rashers of bacon, is linked to a 16% higher relative risk of colorectal cancer..
- Spend on nitrite-free bacon reached £34.8 million over 52 weeks while conventional bacon sales experienced steady declines.
- Food safety officials highlight that no definitive evidence exists proving nitrite-free processed meats are safer than traditionally cured options.
