Every week, we round up the most interesting AI and technology news that matters for independent cafe and coffee shop owners. No jargon, no hype - just what you need to know and why it matters for your business.

Six weeks and two days to the Budget, and most of this week's edition comes with a date attached. On Friday Bloomberg reported that the government is examining whether the fastest-rising line on your rota, the 18-to-20 minimum wage, should keep rising as fast, and the instruction that lets it slow was written in March with an end-of-October deadline. The body running the UK's deposit return scheme has published the fee schedule producers face from October 2027, and its own FAQ answers the questions about cans and bottles that nobody has put to a cafe. Two milk processors have dated their next farmgate step to 1 October, the same month the AHDB revisits, at some point, a supply forecast it already admits was too optimistic. A New York reservations platform deactivated a diner for sending an AI agent to hunt a table, in the same week that OpenTable plugged in Meta's new agent, while going on booking tables through ChatGPT and showing availability through Claude. And the largest study ever done on hot drinks and oesophageal cancer, on 977,282 Britons, found that the temperature of the cup matters more than what is in it, and that six or more hot drinks a day carried a risk of their own. In every case the headline is true and the date underneath it is the useful part. Here is the useful part.

The Government Is Looking at Slowing the 18-to-20 Minimum Wage Rise - the Rate Your Weekend Staff Are On Went Up 8.5% in April, the Adult Rate 4.1%, and the Low Pay Commission's Advice Is Due by October

On Friday 11 September Bloomberg reported, behind its paywall, that the UK government is considering scaling back the planned rises in the minimum wage for 18-to-20-year-olds. City AM carried it on Sunday morning, and its version is the readable one: "Downing Street and the Treasury are examining whether the rapid increase in wages for under-21s has contributed to Britain's youth jobs crisis, Bloomberg first reported, as ministers prepare to publish a review into worklessness in the coming weeks." That review is led by the former Labour cabinet minister Alan Milburn, who travelled to the Netherlands this week to look at a system where, as City AM reports it, a worker aged 21 and over is entitled to EUR 14.99 an hour, an 18-year-old to EUR 7.50 and a 15-year-old to EUR 4.50, and where 4.8% of young people are outside work or training against 13.6% in Britain on figures the Department for Work and Pensions cites. Milburn's recommendations, the paper says, "could include slowing or even reversing planned wage increases". A government spokesperson gave the line that commits to nothing: "We are determined to help young people into work and deliver on our manifesto commitment to make work pay." Two counterweights are in the same article and belong in any honest version of this. The Low Pay Commission said earlier this year that it had not seen robust evidence that higher youth rates were responsible for the deterioration in youth employment. And Labour's manifesto never set a deadline for aligning the youth rate with the adult one, which is what gives the government room to slow the process without formally abandoning it.

The rates themselves are on GOV.UK. Since 1 April 2026 the adult rate for 21 and over is £12.71, the 18-to-20 rate is £10.85, and under-18s and apprentices are on £8.00. Against April 2025 that is a 4.1% rise on the adult rate, 8.5% on the 18-to-20 rate and 6% on the youngest band. Go back one more year and, on the published rates, the 18-to-20 line has gone from £8.60 to £10.85, a 26.2% rise in two years, while the adult rate went from £11.44 to £12.71, 11.1%. The gap between the two bands is now £1.86 an hour. None of this is a surprise to anyone who read the government's instruction to the Low Pay Commission, published on 16 March with a covering letter from the then Business Secretary, Peter Kyle, because the flexibility Bloomberg is reporting on was written into it six months ago: "The government remains committed to removing the discriminatory age bands for adults and aligning the National Minimum Wage for people aged 18 to 20 years old with the National Living Wage. However, the LPC has full flexibility to determine the pace and ultimate timing of that alignment, with priority being given to the employment prospects of younger workers." The same document sets the deadline: the Commission is asked to provide its advice "by the end of October 2026". The Budget is on 28 October, a date the Chancellor John Healey fixed in a letter to the Treasury Select Committee on 31 July. So the next six weeks hold two dates, the Commission's advice and the Budget, in either order, with the April 2027 rates behind them.

The numbers the argument is being had over are the ONS's. In April to June 2026 there were an estimated 981,000 people aged 16 to 24 not in education, employment or training, 13.0% of the age group, up 30,000 on the year and down 30,000 on the quarter. Of those, 393,000 were unemployed, meaning actively looking, and 588,000 were economically inactive, meaning not. The next labour market release is tomorrow, Tuesday 15 September, at 7am. And on Wednesday the hospitality lobby put its own number on the young people who are looking: research commissioned by Hilton from WPI Economics, carried by The Caterer and CLH News, estimates that filling hospitality's excess vacancies with young people who are NEET could move around 33,600 people into work and generate £2.3bn of economic benefit a year, that each young person moved into a first job generates around £152,000 of economic value a year, and that an "experience trap", in which one in four NEETs (24%) cite a lack of experience as their biggest barrier on Censuswide polling, costs the economy up to £14.4bn a year on WPI's analysis. The modelled figures are Hilton and WPI's and the report's method has not been published alongside them. The polling around it is more concrete: of 500 UK business leaders surveyed, 85% said higher tax burdens limited their ability to recruit young and inexperienced workers. UKHospitality's chief executive Allen Simpson told The Caterer it was "understood within the Treasury and the new Number 10 that the policy direction of the last two years has led to job losses within hospitality", and Hilton's senior vice president for the UK and Ireland, Steve Cassidy, said "hospitality has always been one of the UK's strongest routes into employment and we see firsthand how taking that first step into work can have a lasting impact on a young person's confidence, skills and future career prospects". The asks attached to the research are the four UKHospitality launched for the Budget on 9 September, and two of them carry cafe-sized numbers for once: raise the employer National Insurance Secondary Threshold to £10,000 by April 2029, and push the Retail, Hospitality and Leisure multiplier discount "towards 20p", alongside a 20% rates discount for hotels and the businesses hit hardest by the revaluation "in line with the pub sector support". The other two are VAT to 10% and replacing the holiday tax with a tourism bonus. Simpson's summary: "Cut VAT, fix business rates, reduce employer NICs and replace the holiday tax. These are four clear solutions that can bring costs down and drive hospitality growth." UKHospitality is running a Budget webinar at 11am this morning.

What this means for you: In June this column said the 18-to-20 rate was "continuing its planned march towards the full adult rate" and called it "the one rising fastest". The first half of that sentence is now in question and the second half is why. If you lean on 18-to-20-year-olds for weekends and evenings, the £1.86 gap is the single biggest number on your rota that the Budget could move, and our school-age staff guide already shows how the two bands stack: on 25 hours a week, a 20-year-old on £10.85 with no employer NI, because under-21s sit in National Insurance category M, costs £14,105 a year, and the same person the day after their 21st birthday costs £18,253. Most of that step is the wage; the rest is losing category M, which alignment would not change. So the honest planning move before October is to cost April 2027 twice. Our 2027 minimum wage calculator runs your team against the Low Pay Commission's £13.02 to £13.34 projection for the adult rate with employer NI, pension and holiday loaded, and by its own note it assumes the 18-to-20 rate rises by the same percentage as the adult one, which is now the slow scenario. The fast scenario you can set inside the same tool, by pushing each 18-to-20-year-old's 2027 rate up to the adult projection, or you can do it by hand: for every 18-to-20-year-old on the rota, weekly hours times £1.86 times 52 is what full alignment adds in wage alone, before the Commission adds anything on top. Put both numbers next to where your labour percentage sits now and you will know before 28 October which of the two you can carry. What the story does not change is the fully loaded arithmetic of the April rise: the adult rate is £12.71 on the payslip and closer to £16.14 an hour once NI, pension and holiday are on it, and the Secondary Threshold is frozen at £5,000 until at least April 2028, which is why UKHospitality's £10,000 ask is the one to watch. On our arithmetic, which nobody has printed, doubling the threshold at 15% is worth about £750 a year per employee. That is also the point our VAT-cut piece made in June: the higher-leverage asks for a small operator were always NI and rates, and it is worth noting the rates ask is now trying to widen the 20% cut for pubs, clubs and music venues we covered in July to everyone else. And if the government's answer to youth unemployment is to make young people cheaper to hire, remember it already made one of them cheaper to train: from 1 October a non-levy employer taking on a new apprentice aged 16 to 24 gets up to £2,000, paid in two halves. An apprenticeship is not cheap labour, but a 17-year-old on £8.00 with funded training, costed properly through the new hire calculator, is a very different hire from the one the Bloomberg story is about.

Read the full story on City AM ->

Read the Low Pay Commission remit on GOV.UK ->

Read the NEET figures on the ONS ->

Every Can and Plastic Bottle You Sell to Take Away Carries a 20p Deposit From October 2027 - the Producer Fee Is 0p for the First 15 Months, and Your Cafe Is Not Where Customers Get It Back

On 2 September Exchange for Change, the trading name of the UK Deposit Management Organisation, the not-for-profit delivering the deposit return scheme across the UK, published its producer fees. The scheme launches in October 2027 and covers drinks containers made wholly or mainly from PET plastic, aluminium or steel, from 150ml to three litres, each carrying a flat 20p deposit that was confirmed in April. The new fee, the one producers pay per container to fund the scheme, is set at 0p for the first 15 months, from October 2027 to December 2028. After that the release says it is "anticipated that producer fees then will be 0.6p per unit for aluminium and steel containers and 2.3p per unit for PET containers, projected to take effect from January 2029 to December 2032", with the figures to be reviewed and reconfirmed in May 2027 and annually once the scheme is live. The chief executive, Russell Davies: "Setting a 0p producer fee for the first 15 months of the scheme is intended to support businesses in the early stages of the scheme." And: "As a not-for-profit organisation, we are committed to ensuring that producer fees always remain as low as possible, while supporting the long-term financial sustainability of the scheme." Exchange for Change's own boilerplate notes, in a sentence that says something about the naming, that the organisation "is separate from, and not connected to, the UK Debt Management Office".

The trade coverage is about producers. The part for a cafe is in the organisation's own FAQ, which answers questions nobody has put to hospitality directly. Do hospitality venues need to operate return points? "No. Hospitality venues are not required to operate return points under the regulations." That obligation sits on grocery retailers, where only stores under 100 square metres in an urban area are automatically exempt. On the deposit itself the FAQ splits the sale by where the drink is consumed. For takeaway, "the deposit must be charged". For a drink consumed on the premises, England and Northern Ireland have "an option to charge the deposit" and premises "can opt out of passing a deposit onto consumers"; in Scotland, "where consumption will definitely be taking place on-premise, a deposit should not be charged". The opt-out on passing the deposit to the consumer is listed for Scotland as well, but there empties from on-premise consumption must be collected and stored for collection managed by Exchange for Change; in England and Northern Ireland the collection itself is optional, via a registered return point or a collection partner the organisation appoints, with full operational details due after a logistics tender the organisation dates to this quarter. Glass is not in scope in England, Scotland or Northern Ireland. It is in the Welsh scheme, but "the deposit will not be added to glass containers in Wales until October 2031". And there is a low-volume producer exemption for anyone placing fewer than 5,000 units per SKU a year on the market, or 6,250 in the first 15 months: exempt from the logo, barcode and producer fee requirements, but still required to register and report volumes.

Nine days after the fees, on 11 September, Packaging News reported a letter from the Local Authority Recycling Advisory Committee to the Defra minister Emma Hardy asking for an urgent review of the scheme's impact on councils. Defra's 2024 impact assessment, as LARAC characterises it, suggests the scheme will save local authorities 69p per household; LARAC says it could instead cost councils millions through lost income from valuable materials, higher gate fees at sorting facilities, Trading Standards enforcement, litter management and contract changes, and it objects that the assessment relies on composition and behavioural data from 2016. Its chair Gareth Rollings: "The suggestion that councils will achieve savings through DRS does not reflect the financial and operational consequences they expect when the scheme goes live." The letter asks for an updated impact assessment, a funding mechanism through the New Burdens Doctrine or a share of unredeemed deposits, a monitoring framework with council representation, and a cumulative assessment of the deposit scheme alongside packaging EPR and Simpler Recycling. It is a lobbying letter and prints no figure behind "millions", but it is the clearest public argument yet over who carries the scheme's costs, a little over twelve months from launch.

What this means for you: The deposit is not a cost to you and the producer fee is not your bill, so the temptation is to file this under 2027 and move on. Two things say otherwise. The first is the takeaway fridge. From October 2027 every can and PET bottle between 150ml and three litres that leaves with a customer carries 20p that is not yours, on top of whatever you charge for the drink, and the customer gets it back at a supermarket or a return point, not from you. A £1.60 can becomes £1.80 at the till and that 20p is money you are collecting, not earning, so it needs to be visible on the receipt and separable in your takings rather than sitting in the drink's sales line. Ask your POS provider now how it intends to handle a deposit line, because the answer will decide whether your takings reports still make sense in November 2027. MenuBrik is built on those reports, and POS integration is how it gets them, and so is any margin analysis you do on the cold drinks fridge, which is a good reason to find out this year what the margin on a bought-in can really is before a 20p line lands on every one that leaves the building. The second is the dine-in decision. In England and Northern Ireland you can choose not to charge the deposit on a drink consumed at a table, though the FAQ recommends applying it "where it is not possible to guarantee that the drinks container will remain on premise", which leaves you with the empties, and in England and Northern Ireland what you do with them is optional, a registered return point or a collection partner whose terms have not been published yet, or you can charge it and let the customer carry the can out. That is a policy you will need before the launch and a conversation with your waste contractor in the same breath as the one you are about to have anyway: digital waste tracking starts phasing in next month, receiving sites first and producers like you in 2027. Put the October 2027 date on the same cost calendar as everything else, alongside EPR, which is the other packaging levy and reaches a small cafe as roughly £25 to £40 a month buried in the price of cups and lids. And if you sell a cold brew or a soft drink you bottle or can yourself alongside the take-home beans, bakes and merch, the low-volume exemption is written for you: under 5,000 units per line a year means no logo, no barcode and no fee, but you still have to register.

Read the producer fee announcement on Exchange for Change ->

Read the FAQ for hospitality on Exchange for Change ->

Read the LARAC letter on Packaging News ->

GB Had 34,500 Fewer Dairy Cows on 1 July Than a Year Earlier - and Two Processors Have Already Dated the Next Milk Price Step to 1 October

The AHDB published its August dairy market review on 9 September, and the number underneath the summer's milk story is the herd, not the weather. "As of 1 July 2026, the GB milking herd stood just under 1.6 million head, down 34,500 head year-on-year. This marks the largest annual decline since January 2021." Behind it the youngstock herd, the cows of two and three years from now, "stood at 869,000 head, down 36,000 head year-on-year, raising questions if future heifer availability will be enough or if the shift to dairy beef has swung too far". Daily deliveries in August averaged 32.00 million litres and totalled an estimated 992 million, 46 million litres and 4.5% below August 2025; AHDB's weekly deliveries dataset, updated every Friday, runs 4.3%, 4.1% and 4.0% below the same weeks last year for the weeks ending 22 August, 29 August and 5 September, so the gap is closing slowly. The milk year to date, April to August, is 2.5% below 2025. The weather is in there too: "We have now experienced a fifth heatwave in summer 2026 which has constrained milk volumes sharply in the UK, particularly in the south. Grass growth is non-existent in places and many farmers are having to feed winter stocks." So is disease: widespread bluetongue through the South West "and increasingly the rest of England and Wales and Southern Scotland is also adding to milk production fears". Wholesale followed. Cream rose £77 a tonne in August to £1,607, butter £130 to £3,450, mild cheddar £10 to £3,060 and skimmed milk powder £110 to £2,470. Defra's published farmgate price for July was 35.00p a litre, up 0.62p on June. The AHDB's own verdict on its forecast: "as a result of the heatwaves and rapidly spreading Bluetongue virus the decline has been more intense than anticipated. The forecast will be revisited in October." And its verdict on price: "Milk prices will therefore need to compensate, even without support from commodity markets."

The processors have already moved, and unusually they have moved with dates. FarmingUK reported on 1 September that Muller is adding 2p a litre from 1 October, taking the rate for qualifying suppliers to 37p, and it carries the qualifier that matters: the 37p "applies to dairy farmers who meet the conditions of the Müller Advantage programme", which covers supply chain collaboration, herd health and environmental measures, and the AHDB's table shows Muller's non-aligned liquid price rose 0.50p for September. Muller's agriculture director Richard Collins: "Following ongoing assessment of market conditions, we are pleased to increase our farm gate milk price again for October." Freshways is reported by FarmingUK and Farmers Guide to be raising its standard price by 6p a litre from 1 October to 38p. Arla's conventional price went up 0.89p in September to 39.04p. The AHDB's list of September moves on non-aligned liquid contracts runs from 0.50p at Muller to 3.00p at Payne's, with Crediton at 1.50p and Pembrokeshire Creamery at 0.69p. Farmers Guide's own reading of it on 10 September is that "Milk contract prices continued their upward trend in September, with further positive announcements made for October as processors look to secure future supplies", and that "despite the recent improvements, prices will remain below the cost of production for many contracts". A Devon farmer with 300 cows, Rachel Risdon, told the same paper: "I'm planning to have about 7% fewer cows going into winter, mainly for forage reasons, but also because we haven't made our planned culls yet."

What this means for you: In August this column said the drought had repriced milk and September's invoices were already written. This is the follow-through. That wave landed on 1 September, the processors have already dated the next step to 1 October, and the reason underneath it has changed: in August it was the weather, and now it is the herd. Farmgate is not your price, you buy finished, delivered milk at a wholesale rate, but farmgate is the cost underneath it, and a processor announcing 1 October in the first week of September is the rare case where you can act before the case price moves instead of auditing it afterwards. The milk bill guide already describes exactly how this reaches you, a case price that ticks up a few pence between the dairy's review and your statement, and on its 8,300-litre example cafe every 2p a litre is £166 a year; the honest range this time is wide, from Muller's 2p for its Advantage suppliers to Freshways' 6p off a 32p base, so take the 2p as the realistic pass-through and the 6p as the warning. The three moves are the guide's: work out your true delivered cost per litre this week so October's move is visible, keep the twelve-month line, and treat any rise letter as the opening of a conversation about annual volume, drop frequency and a review mechanism. Then recost the drinks. Milk is 19p of the cost stack behind a £4 flat white and it sits in every milk drink on the board, the milk you buy often runs 10 to 20% above what the drinks you sold should have used once the drain is counted, and the autumn menu, hot chocolate, chai, spiced lattes, is the milk-heaviest part of the trading year; if you costed those lines in August, as that guide advises, you costed them before the October step was announced. The free recipe costing tool will do the per-drink arithmetic at an assumed October price, and MenuProfit will let you run each milk-heavy drink at the old and new cost and save them side by side, so you can see which ones lose the most before you decide what, if anything, to reprice. One thing this does not do is what a lot of operators will assume it does. If dairy rises and oat does not, the oat surcharge, which is sized on the gap between the two, is more likely to be over-covering than under-covering. If oat holds where it is, the dairy-to-plant gap narrows, and a cafe that priced its oat surcharge on a 15p effective delta a year ago should check what the delta is now before a customer does.

Read the August dairy market review on AHDB ->

Read the processor announcements on FarmingUK ->

Read the supply story on Farmers Guide ->

Resy Is Deactivating Diners Whose AI Agent Pings It Roughly 200 Times an Hour - While Letting ChatGPT Book the Same Table and Claude Look for It

Restaurant Business reported on Thursday 10 September that Resy, the reservations platform owned by American Express, has been deactivating the accounts of diners who send an AI agent to get them a table. The case that made it public: JC Bahr-de Stefano, a principal at a venture capital firm, posted a screenshot of an email from Resy saying his account had been deactivated for violating its terms of service. He had, by his own account, instructed an AI assistant from a company called Instinct to book a table at 4 Charles, a New York restaurant where tables are hard to get. The agent, in the paper's paraphrase of his description, "was relentless in its hunt for a table, making 'roughly 200 API requests per hour, around the clock,' including a burst of 200 to 375 requests around 9 a.m. each morning, when 4 Charles opened its Resy books for the day". A couple of weeks earlier another X user, Brian Distelburger, had built his own agent to scan Resy for openings at his favourite restaurants and woke up to a deactivation notice. "I've been an @AmericanExpress Platinum cardholder for 20+ years and Resy member since they launched. None of that mattered." Both accounts were eventually reinstated. Resy told the paper it has long banned automated activity, declined to say how many accounts it has deactivated, and said it "does not currently permit unapproved third-party bots or agents to independently access or interact with the Resy platform". Its terms, which we read, forbid using "manual or automated software, devices, or other processes to 'crawl' or 'spider' any page of the websites". Resy's founder Ben Leventhal posted on Tuesday that "10,000 vibe coders have written Resy sniper bots and Instinct [obviously] has shipped their version, too". Instinct's side of it has not appeared anywhere we can find.

The word doing the work in Resy's statement is "unapproved", because two paragraphs later the same article notes that Resy integrates with ChatGPT and Claude: diners can search for and book tables on Resy from inside ChatGPT, and use Claude to check availability before being handed to Resy to finish the booking. The platform is not against AI booking a table. It is against an AI it did not approve booking a table, and it is the diner, not the agent's maker, who loses the account. OpenTable, in the same week, went the other way in public. It said it is integrating with Muse, the agent Meta launched on 8 September that can act on a user's behalf, including making a restaurant reservation, and when asked about its policy on agents it listed partnerships with ChatGPT, Google Gemini, Alexa+ and Perplexity: OpenTable's stated approach "is to meet diners where they are", including "across the most-widely used AI platforms", "and converting them to book". All three major US platforms, Resy, OpenTable and SevenRooms, restrict bots and scrapers in their terms. New York banned the resale of reservations in late 2024 and New Jersey followed this spring, so the market these bots feed is already regulated there, though the two diners in this story lost their accounts under the platform's terms, not under any law. The line for operators is Andrew Rigie's, executive director of the New York City Hospitality Alliance: "As AI agents become integrated into people's lives, how they interact with restaurants and reservation platforms will evolve. It will be an ongoing question for restaurants and reservation platforms to determine how to adapt to, and manage, what may become common consumer behavior." And the detail that makes this a cafe story rather than a Manhattan one: several of the restaurants Restaurant Business contacted "indicated that they weren't well-versed on the topic".

What this means for you: This is a US story about a platform with almost no presence in British independents, and no UK booking platform has publicly addressed any of this that we could find, so the lesson is the general one. It is the fifth time this year that this column has run an item about an AI agent standing between a customer and your counter: DoorDash's chief executive calling agents "the new forms of the Googles" in March, Google's shopping agent in April, Square wiring assistants into the till in July, and Google Maps ordering lunch in August. June's WordPress plugin sits on the other side of the counter: there the agent works for the operator, not the customer. The March advice was to make your menu machine-readable because agents would be reading it; this week's story is what happens when a platform decides an agent read too hard, and the person punished is your regular. The resolution is not a contradiction. Approved agents are a channel; unapproved scrapers are a terms violation; and the platform, not you, decides which is which. So the action is a question, not a purchase. Whoever takes your bookings, whether that is a platform, a plugin on your own site, or a form that lands in your inbox, ask what their policy on AI agents is and which assistants they have actually approved, because when a customer's assistant gets them banned, they will tell the story with your cafe's name in it and not Amex's. If you take bookings on your own site, the question is yours to answer and worth answering in writing. And keep the sense of proportion our AI guide asks for: a basic chatbot that answers "do you take bookings?" is still worth more to a cafe with twelve tables than any of this, and a 9am table drop that draws a burst of 200 to 375 requests from a single bot is a problem most of us would be delighted to have.

Read the full story on Restaurant Business ->

Oxford Followed 977,282 Britons for More Than a Decade and Found the Temperature of the Cup Matters - "Very Hot" Tea and Coffee Carried Three Times the Risk of One Oesophageal Cancer

A paper from Oxford Population Health's Cancer Epidemiology Unit, published in the International Journal of Cancer on 8 September and announced on the 9th, is the largest study ever done on hot drinks and oesophageal cancer. It followed 977,282 adults in two UK cohorts, the Million Women Study and UK Biobank, for an average of 14.2 and 11.1 years respectively, during which 2,348 oesophageal cancers occurred: 1,045 squamous cell carcinomas and 1,303 adenocarcinomas. The finding is specific. People who said they drank their tea or coffee "very hot" rather than "warm" had a threefold higher risk of the squamous cell type, a relative risk of 3.17 with a confidence interval of 2.49 to 4.03, after adjusting for how many drinks they had, and no higher risk of the adenocarcinoma type. Cancer Research UK's explainer adds the middle step the release leaves out: those who preferred their drinks "hot" had nearly twice the risk, and "very hot" three times. Separately, drinking six or more hot drinks a day against fewer than six carried a 71% higher risk of the squamous type after controlling for temperature, and only a small association with adenocarcinoma. The researchers estimate that around 14% of squamous cell cases, roughly 440 a year in the UK, could be avoided if the people who currently take their tea and coffee very hot took them hot instead. The lead researcher Keren Papier: "This is the largest ever study to examine the relationship between hot drink consumption and oesophageal cancer. Its findings show that in a UK population where most people consume hot tea or coffee on a daily basis, how we consume them matters for our risk, and that letting drinks cool slightly before consumption could prevent a substantial number of cancers." The study was funded by Cancer Research UK and the Medical Research Council, and it was on the BBC just after half past eleven on Tuesday night, then the Guardian, Sky and the Independent through Wednesday morning.

Three caveats sit in the primary sources and got lost on the way to the headlines. The first is scale. Oesophageal squamous cell carcinoma is, in the release's words, the 14th most common cancer in the UK and 2% of new cases, and CRUK's article puts the lifetime risk at about 1%. Fiona Osgun, CRUK's head of health information, said the risk "remains relatively low in the UK" but that the research "does add to the evidence that drinking very hot drinks could increase the risk of oesophageal squamous cell carcinoma"; her simple step is to let a cuppa cool down a little before taking a sip, and then: "And the most important ways to reduce the risk of this cancer type are not smoking and cutting down on alcohol." The second is that nobody measured a temperature. Participants reported a preference, warm, hot or very hot, and CRUK is explicit that "the researchers were unable to measure actual drink temperatures given the large number of participants and the duration of the study". The 65C figure now circulating is the International Agency for Research on Cancer's separate threshold for "probably carcinogenic", drawn from research outside the UK, and CRUK says it "is likely to be hotter than people's usual cup of tea or coffee in the UK". The third is that the study "did not find that consuming tea and coffee increased the risk of oesophageal SCC - the risk was associated with the temperature of any hot beverage that was consumed". The proposed mechanism is heat damage to the lining of the upper oesophagus, the part first exposed, triggering inflammation over time, and CRUK is funding follow-up work on it.

What this means for you: This is the week a customer asks what temperature you steam to, and the honest answer is the one to have ready: the study measured what people said they preferred, not a thermometer, the cancer it concerns is uncommon, the 14th most common in the UK and about 2% of new cases, and the two things that matter far more are smoking and alcohol. Then do the one operational thing it points at, which is to know your own number. The temperature you steam milk to and the set point on your water boiler are both numbers you control, and the useful outcome of this story is that they are written down somewhere the bar staff can quote them. Two lines on the menu deserve a second look in that light. "Extra hot" is the mirror image of the modifiers we told you to start charging for in May: it has no ingredient cost, so there was never anything to charge for, and it is the one modifier you might now choose to stop promoting rather than start capturing, without refusing it to anyone who asks. And tea, the best-margin drink on the menu, is served with hot water and free top-ups by design; nothing in this study says to change that, but a pot that sits for two minutes before the first cup is poured is a cheaper answer than a lecture. None of this is the acute risk your public liability insurance exists for, the flat white handed across the counter that goes down someone's arm; that is a burn, this is a habit over a decade, and a cafe's part in a customer's habit is small. But the Million Women Study and UK Biobank between them are the biggest sample anyone will ever have on this, and the finding is that how hot the cup is, and how many of them a day, matters more than whether it holds tea or coffee. That is a better story for a cafe than the headline suggests.

Read the study announcement on Oxford Population Health ->

Read the explainer on Cancer Research UK ->

The Brikly Take

Five stories, and three of them come with a date you can plan against rather than a headline you can only read. The Low Pay Commission reports by the end of October and the Budget is 28 October, so April 2027 can be costed twice this month, once with the £1.86 gap held and once with it closed. The deposit scheme launches in October 2027 with a 0p producer fee until December 2028, so the takeaway fridge has a year to get its till line sorted. Freshways moves on 1 October and Muller moves for its Advantage suppliers the same day, so the milk can be recosted this week instead of discovered on a November statement. The approved-agents question is one to ask your booking provider before a regular asks you. And the steam temperature is a number to write down before a customer wants it. What each leaves an independent is a job that fits in a week, and the difference between doing it now and doing it in November is the difference between a decision and a surprise.

Two of those jobs are what Brikly exists to make routine. When the October milk price reaches your invoice, CostingBrik reads the line, lands the new price against the ingredient with its history behind it, and reprices every recipe that uses it, so the hot chocolate and the chai you put on the autumn menu carry the October cost the day it lands rather than the August one you costed them at. And the drinks fridge is where MenuBrik earns its keep: it puts your sales mix against those costs so you can see, before a 20p deposit line sits on every can you sell to take away, which of the bought-in drinks were ever worth the shelf space. The two-scenario wage sum is a spreadsheet, the deposit policy is a conversation with your POS provider, and the steam target is a thermometer. None of those is a Brik, and none of them needs to be.

Six weeks to the Budget. The numbers it will move are the ones you can already write down. Write them down.

The Weekly Grind is published every Monday by Brikly - modular intelligence tools for independent cafe and coffee shop owners. Got a story we should cover? Get in touch ->

Ed O'Brien has run Hunters Cake Company for 17 years across cafes in Witney, Burford, and a bakery in Carterton, Oxfordshire. He's building Brikly - modular tools that give independent cafe owners the same data the big chains have, without the big chain price tag.