Stay up to date with notifications from The Independent

Notifications can be managed in browser preferences.

Pret did not check ‘dairy free’ claims made by suppliers, inquest hears

Celia Marsh, who had an acute dairy allergy, died shortly after eating a Pret a Manger super-rainbow flatbread in December 2017.

Tess de La Mare
Wednesday 07 September 2022 13:30 EDT
Celia Marsh suffered a fatal allergic reaction after eating a Pret a Manger sandwich (Leigh Day/PA)
Celia Marsh suffered a fatal allergic reaction after eating a Pret a Manger sandwich (Leigh Day/PA) (PA Media)

Your support helps us to tell the story

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or producing our latest documentary, 'The A Word', which shines a light on the American women fighting for reproductive rights, we know how important it is to parse out the facts from the messaging.

At such a critical moment in US history, we need reporters on the ground. Your donation allows us to keep sending journalists to speak to both sides of the story.

The Independent is trusted by Americans across the entire political spectrum. And unlike many other quality news outlets, we choose not to lock Americans out of our reporting and analysis with paywalls. We believe quality journalism should be available to everyone, paid for by those who can afford it.

Your support makes all the difference.

Pret a Manger was not conducting its own checks on manufacturers supplying dairy-free products for its vegan ranges, an inquest has heard.

Avon Coroner’s Court is investigating the death of Celia Marsh, who suffered a fatal allergic reaction on December 27 2017, shortly after eating a super-veg rainbow flatbread.

Mrs Marsh, 42, a dental nurse from Melksham, Wiltshire, had a severe dairy allergy and collapsed in the street after eating the sandwich bought from the chain’s store in Bath, Somerset.

The mother-of-five had been on a post-Christmas shopping trip with her husband and three of her daughters at the time.

The wrap had contained yoghurt which was supposed to be vegan but was later found to contain traces of dairy protein.

The yoghurt was produced by Planet Coconut, which is the UK manufacturer and distributor of products developed by Australia-based yoghurt company CoYo.

Kirsty Langford, a trading standards officer for Bath and North East Somerset Council, told the inquest Pret a Manger had not apparently conducted its own audit of the claims made by Planet Coconut.

“When a dairy-free claim is made on a product you expect some sort of testing to be taking place,” she said.

“That may not itself be the responsibility of Pret A Manger but it would probably be Pret’s responsibility to ensure their supplier was undertaking some sort of testing.”

Ms Langford continued: “When we went back to Planet Coconut we weren’t supplied with any test certificate and we weren’t sure that Pret had been supplied with any either – we haven’t been supplied with any evidence of that.

“That becomes more important when there is a dairy-free claim on the product, that is when you would expect finished product testing to make sure that ‘free-from’ claim can be verified.”

Ms Langford said that ordinarily, a free-from claim on a product would be supported by a risk assessment by the retailer checking all the processes and ingredients in the supply chain.

She said that Planet Coconut had said it was testing its product for allergens every year, and added that how often a product should be tested was not enshrined in law.

“There is nothing in law to say how often you should be testing, there is nothing in law to say you should be testing every batch for example,” Ms Langford said.

“With a small supplier like Planet Coconut it would be less often than a bigger (company).”

She added: “I would expect Pret to check that testing was being undertaken through their supplier – there were supplier audits being undertaken (by Pret) but I don’t think the audit picked up on the testing of the product.”

An investigation into Planet Coconut found the yoghurt contained few ingredients – primarily coconut cream and ‘HG1’ starch supplied by sugar giant Tate & Lyle.

The starch was identified as the possible source of the contamination.

“Tate & Lyle had never said the HG1 starch was suitable for a dairy-free claim,” Ms Langford said.

A bag of the starch had the warning: “Manufactured in a factory that handles milk, eggs, cereals containing gluten, sulphur dioxide and sulphites.”

Ms Langford said Tate & Lyle had said the information concerning the risk of contamination in its products was passed to Planet Coconut, while Planet Coconut said it was not.

The court heard evidence that the trace of milk in the flatbread was so small, that it would only be expected to have an effect on around 5% of people with the most acute dairy allergy.

Mrs Marsh’s husband Andy said his wife had “religiously” avoided dairy after suffering a near-fatal incident a few months previously in which she needed 15 shots of adrenalin.

Pret was charged with food safety failures in the wake of Mrs Marsh’s death, but the prosecution was later dropped due to lack of evidence.

All Pret sandwiches are displayed with a warning stating they are made onsite in a busy kitchen, and that the company cannot guarantee they are suitable for people with allergies.

The inquest also heard that food standards officers found no evidence cross contamination had occurred within Pret’s Bath store’s kitchen.

The inquest is taking place at Ashton Court Mansion House in Bristol and is expected to last between two and three weeks.

Among the interested parties are Bath and North East Somerset Council, Australian-based coconut yoghurt company CoYo, and its UK manufacturer and distributor, Planet Coconut.

Mrs Marsh’s death came in the wake of that of 15-year-old Natasha Ednan-Laperouse, who died in 2016 after eating a Pret baguette containing sesame seeds bought at Heathrow Airport.

Ms Ednan-Laperouse had a sesame allergy.

The tragedy sparked an overhaul of food labelling laws which now requires retailers to display full ingredient and allergen labelling on every food item made on the premises and pre-packed for direct sale, including sandwiches, cakes and salads.

Thank you for registering

Please refresh the page or navigate to another page on the site to be automatically logged inPlease refresh your browser to be logged in