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Sourdough - transform your bread & your health

The Healthiest Bread in the World: Science-Backed Baking for a Better Gut Heath

Vanessa Kimbell is a time-served baker who specialises in gut health and trained in the art of sourdough bread in the Dordogne. A bestselling author, she holds a doctorate in Baking as Lifestyle Medicine and Preventative Health and is a member of BANT. Vanessa combines deep expertise in sourdough with unparalleled knowledge of the science of bread and digestion. At The Sourdough School, she teaches personalised artisan bread tailored to optimise gut health and genetics. Discover healthy bread recipes, tips, and techniques featuring sourdough fermentation, wholegrain benefits, and personalised baking advice—designed to inspire a slower, healthier approach to baking, eating, and sharing bread.

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Home Bakers: Learn To Bake As Lifestyle Medicine

Heygates Flour Mill – Northamptonshire

17 June 2013 by Dr Vanessa Kimbell
Northampton flour mill
Rob Heygate miller at Haygates flour Mill Bugbrooke

The two mills that I have visited recently could hardly be more different. We use local flour in many of our baking courses – find out more by clicking here.

It seems kind of strange that the end result of both the process of milling flour in a thousand year old mill at Claybrooke is essentially the exact same process that is carried out at Heygates mill in Bugbrook Northamptonshire, which has also been there for almost the same amount of time.  One has remained the same and the other is possibly the most modern mill in the UK.

It is a real contrast between a beautiful old traditional mill and modern industrial buildings and it’s an understatement to say that the mill is state of the art. Once inside it’s like being on a star ship in parts, and in other parts it’s actually really sculptural.  One processing room in particular had an almost cathedral like feel to it as pipes cross-crossed across the ceiling.

I couldn’t help feeling amazed at the speed, efficiency and science as the mill  is one of the largest in the country producing an estimated 15% of the UK’s bread flour.  Yet as I leave I look at the bag of flour and remember that despite the technology and the size of the mill I still just have a simple bag of flour under my arm to go home and make bread with.

I’ve looked over across the fields for many years at the mill, which runs 365 days a year 24 hours a day.  You can’t fail to spot it because you can see it for miles around, so I was delighted to meet Rob Heygate who spent the afternoon showing me around this incredible site.  It’s a cross between ultra modern and traditional stone buildings shows clearly that  there has been a mill at Bugbrooke, on the very same site, since before 1086.    Rob explained that the mill was mentioned in an early publication of the time, the Doomsday Book as some of the 80 strong fleet of grain wagons roll by.  The Drivers smile and wave.  It’s a friendly relaxed environment.

Rob tells me presumably that milling was carried out in much the same way as any other mill for several centuries until the Heygates, Local Northamptonshire farmers, took it over in the late nineteenth century. Rob is a direct descendants of the first of these millers and the family still very much run today’s mill.

It not just a mill on site though.  The first half hour of my visit I catchup with a family friend Laurie Person in an ultra-modern test bakery for developing bread products.  You can hear mu chat with Laurie here as I ask him about gluten in flour.  The bakery smells of fresh bread and I am told that two professional bakers regularly demonstrate baking to up to one hundred people in this purpose-built kitchen.

What really is absolutely incredible isn’t the state of the art kitchen or the most scientific mass milling process I’ve ever seen, although I must leave you in no doubt it is absolutely amazing,  it is the development laboratories that have a dedicated team of qualified technicians.  There are more people in the lab tan in the mill itself.  The equipment is the kind of things you see on CSI, checking DNA of the grain as it comes in checking gluten levels, and working closely with clients on specially formulated flour blends that meet their needs exactly.

Heygates Flour Mill – Northamptonshire

The Heygate group employs over 900 staff, compared to just 20 in 1935.  The seven flour mills over three sites consume more than 450,000t of wheat a year, the vast majority coming from British farms.  There are more than 80 grades of flour  produced, for breads, cakes, pizzas, burger buns, chapattis, biscuits and more besides, supplying large manufacturing plants, in-store supermarket bakeries and craft bakers, delivering twenty four hours a day  – seven days a week.With7 flourmills over three sites that process more than 450,000t of wheat a year they are a huge producer and as a group Heygate  also have businesses in farming, flour and feed milling and baking, a feed mill, two modern bakeries and 7500 acres of mainly arable land in England. It’s big business, but it is also still very much a family business. As the group’s main location, the mill i am standing in produces the lion’s share of the company’s flour– over 200,000 tons of wheat is milled annually, resulting in 150,000 tons of flour mainly for bread production.  A large quantity of flour is for Fine Lady Bakery’s needs, but is also for biscuit manufacturers and other specialist areas – it’s an amazing sight.

Heygates Flour Mill – Northamptonshire

Rob tells me that there has been a mill on the very same site at Bugbrooke Northamptonshire for over one thousand years and it is mentioned in the Doomsday book.  The site is now the group’s headquarters situated next to the River Nene.

Despite being so big it is still very much a family business which has farmed in Northamptonshire since 1562.  Rob explains that the family originally moved into milling in the 19th Century, when the grandfather Mr Arthur Robert Heygate Senior of the present joint managing directors, Mr Paul Heygate and Mr Bob Heygate, took over the family mill at Bugbrooke. The biggest change came in 1942, as Rob showed me marks on the walls where a fire destroyed the mill.  It’s replacement was capable of converting 24 sacks of wheat into 18 sacks of flour every hour, plus bran for a feed mill alongside.  Then in 1944 another mill was acquired over in Tring in Hertfordshire, which was followed by the Downham Market mill in Norfolk in 1958.  Heygates is without doubt  one of the country’s largest independent millers.

It seems to me as I walk around that the people working here are very content in their work  – the atmosphere is friendly and relaxed.  it’s good to see that even though it is such a big business that they have kept the feel of a family business  despite being a very modern, entrepreneurial company.

listen to ‘Northampton Heygates Mill ’ on Audioboo

All reasonable care is taken when writing about health aspects of bread, but the information it contains is not intended to take the place of treatment by a qualified medical practitioner. You must seek professional advice if you are in any doubt about any medical condition. Any application of the ideas and information contained on this website is at the reader's sole discretion and risk.

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Dr Vanessa Kimbell

About Dr Vanessa Kimbell

Dr. Vanessa Kimbell is a leading expert in nutrition and the digestibility of bread. Her doctorate focuses on Baking as Lifestyle Medicine and preventative health, specialising in personalising bread for gut health and genetics. She is the Course Director at The Sourdough School, a world-renowned centre of research and education in bread, the gut microbiome, and the impact of bread on health, based in Northamptonshire. She is currently writing her 6th book and is a best-selling international author.

More information about Vanessa can be found:
The Sourdough School team page: About Vanessa Kimbell

The Sourdough Club: thesourdoughclub.com

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@SourdoughSchool @vanessakimbell

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Reader Interactions

Comments

  1. Stephen Ross

    23 March 2016 at 3:34 pm

    Hi Vanessa.I was flour production manager at bugbrooke for many years,now retired.I enjoyed my time there,friendly place to work.Lots of work for local people and surrounding areas.Heygate family always treat workers with respect.great place to work.But Vanessa it’s Heygate not Haygate lol

    Reply
    • Dr Vanessa KimbellVanessa Kimbell

      31 March 2016 at 9:41 am

      Thank you so much forte correction – I have sorted it.
      Vanessa
      x

      Reply
      • BOB

        18 February 2020 at 9:42 pm

        I WAS ONE OF TWO BAKERY ENGINEERS AT BANBURY BAKERIES /FINE LADY BAKERIES IN 1967 WHEN PAUL WAS A YOUNG MAN , HE VISITED US SEVERAL TIMES TO CHECK HOW WE WERE GOING AS THE BAKERY HAD ONLY BEEN
        BUILT AS PART OF THE HEYGATE GROUP FOR ABOUT 18 MONTHS ,ONE OF HIS CHECKS WAS TO SOUND THE FIRE ALARMS , ONE THING I REMEMBER HE ALWAYS HAD A SMILE ON HIS FACE , GOOD LUCK PAUL ME BOB 72 AND STILL GOING, 18/02/2020

        Reply

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Todays live for diploma students will be on 'How t Todays live for diploma students will be on 'How to engage your patient in the lifestyle changes of the BALM' with @vanessakimbell 

In their 6pm live session, we help keep our students on track with the syllabus and discuss the application of Baking As Lifestyle Medicine to the 6 pillars of Lifestyle medicine, applying the research papers, application of the Research, and how this ties into prescribing, along with guest lecturers, discussions and sharing knowledge.

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BAKE, ANALYSE, EAT; RECALIBRATE & REPEAT. 📆 Th BAKE, ANALYSE, EAT; RECALIBRATE & REPEAT.

📆 The Sourdough School Clinic - Thursdays 8pm - for students of The Sourdough School 

✏️ In this weekly live session, we cover technical baking questions. Students can submit their Baking Record Sheets in advance of the session.

📋 We look at the details of our student's bakes - the specifics of the flour, timings and temperatures. Using our sourdough record sheets Vanessa will make suggestions on how they might modify, or recalibrate the next time they bake.

Follow the link in the bio to learn more about becoming a student at The Sourdough School 👆

#sourdough #sourdoughschool #bread #sourdoughlove #sourdoughlover #naturalleavened #leavening #levain #realbread #breadmaking #bakebread #makebread #makerealbread #learntobakebread #breadmakingclass #sourdoughstories #bakingforlove #bakingtherapy #sourdoughbaking
IBS AWARENESS MONTH Do you suffer from irritable IBS AWARENESS MONTH

Do you suffer from irritable bowel syndrome (IBS)? It can be tough to deal with the uncomfortable symptoms of stomach cramps, constipation, diarrhoea and bloating. But did you know that making dietary changes, such as incorporating sourdough bread into your diet, could help alleviate some of those symptoms?

Studies have shown that sourdough's long, slow fermentation process can reduce IBS symptoms. Plus, during #ibsawarenessmonth, we're exploring how adding different herbs and spices to your sourdough can further improve both the flavour and the digestion of your bread.

Let's talk about gut health, fermentation, and how sourdough can be a delicious and healthy addition to your diet. Join the conversation and share your experiences with IBS and sourdough.

#guthealth #healyourgut #healthygut #guthealing #guthealthmatters #letfoodbethymedicine #foodasmedicine #gutbrainconnection #nutrientdense #micronutrients #digestivehealth #nutritionfacts #microbiome #breadandguts #ibsawarenessmonth
THE SOURDOUGH SCHOOL – HAND CARVED WOODEN LAME THE SOURDOUGH SCHOOL – HAND CARVED WOODEN LAME

One of the biggest issues around using a plastic lame to score sourdough, of course, is that eventually the blade will become blunt and the lame could end up in landfill.  So several years ago I talked to my dear friend EJ about developing a lame with a replaceable blade. And he came up with this very beautiful hand carved wooden lame.

Very sadly EJ is no longer with us. Recently a friend of EJ’s who is also a wood turner and carver offered to make these again for us in remembrance of our dear friend.

Follow the link in the bio to our shop where you can find our full selection of wooden sourdough tools 👆

#sourdough #sourdoughschool #bread #sourdoughlove #sourdoughlover #naturalleavened #leavening #levain #realbread #breadmaking #bakebread #makebread #makerealbread #learntobakebread #breadmakingclass #sourdoughstories #bakingforlove #bakingtherapy #sourdoughbaking
The Baking As Lifestyle Medicine (BALM) Protocol The Baking As Lifestyle Medicine (BALM) Protocol

The current food system is broken at multiple levels, from the pesticides used in our soils to the emulsifiers and additives adulterating industrially-processed foods. Nowhere is this more apparent than in the bread we eat.  The figures reported by the UK Flour Millers say that bread is bought by a staggering “99.8% of British households” and that “the equivalent of nearly 11 million loaves are sold each day. Approximately 60-70% of the bread we eat is white and sandwiches are thought to account for 50% of overall bread consumption. Average bread purchases are the equivalent of 60.3 loaves per person per year.” 

Most bread sold is made by modern processing methods that strip heart-healthy whole grains of their nutrient contents, resulting in low-fibre bread with a high glycemic index. Over time, white processed bread can increase a person’s risk of insulin resistance alongside other lifestyle diseases.

We’re on a mission to revolutionise the bread making process at every level – from soil to slice. The rules governing this are laid out in our Baking As Lifestyle Medicine protocol. 

#lifestylemedicine #health #functionalmedicine #nutrition #integrativemedicine #healthylifestyle #wellness #lifestyle #rcgp #dietitian #nutritionist #healthcareprofessional #holistichealth #healthyliving #plantbased #guthealth #naturopathicmedicine #selfcare #functionalnutrition  #naturopathicdoctor #foodasmedicine #foodismedicine #lifestylegoals #cpd #lifestylechange #mentalhealth #sourdough #sourdoughschool #bakeforhealth
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