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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

Mill your own flour

15 February 2020 by Dr Vanessa Kimbell
Mockmill Fresh milling at home
Mockmill makes a range of mills for domestic & professional bakers – the 100 is the most affordable home mill.

 Home mills

The Sourdough School is a centre for the study of the nutrition and digestibility of bread. At the heart of our teaching is that everything we bake has the highest nutritional value possible.

We use fresh flour in all our bakes and apply the most up-to-date, evidence-based advice to our students on bread that nourishes. One thing we recommend is using freshly milled flour, and the best way to do this is to invest in a home mill. We have been using Mockmill grain mills here at the school for many years. It is our favourite mill there are others on the market like the popular range of Komo mills.

Why should I mill my own flour?

Grains, seeds and pulses are the perfect nutritional ‘packages’, designed by nature to store for years. However, as soon as they are milled the process of oxidation begins and the complex flavours and nutritional value begin to decline. Home milling allows you to use flour straight from the mill with all the rich flavours and nutritional benefits of the whole grain or seed. As Paul Lebeau of Mockmill tells us ‘the flour isn’t missing anything – nothing is taken away, and that’s what our bodies need’.

Home milling will also stimulate your creativity as it sets you free to choose different dried grains, seeds, pulses, spices and seasonings, or create innovative blends that you can tailor to your own tastes and requirements.

Which mill should I buy?

Mockmill offers a range of stone mills for both home bakers and professionals alike and each one is robust, easy to use and produces high-quality flour. Komo (Austrian-made) are also a great alternative. The best way to decide which model to purchase is to identify your requirements. There are three characteristics to consider –

  1. Milling speed: for example, the Mockmill 100 can produce 100g of flour per minute whereas the Mockmill 200 produces 200g per minute. So while the Mockmill 100 is perfect for most home bakers, the Mockmill 200 is the best option for people who want superfast milling – up to 1kg in five minutes.
  2. Running time: the Mockmill professional models are designed to operate continuously for 3-4 hours, making them more suitable for a small artisan bakery or home kitchen where larger quantities of flour are required. The Mockmill and Mockmill LINO models mill up to 5kg of flour before they need to be allowed to cool for approximately 90 minutes. So work out how much flour you will mill in one session to help decide which model you need.
  3. Housing – bioplastic or wooden?: Paul Lebeau likens this choice to the difference between driving a Mini and a Rolls Royce… both will take you where you want to go, but one is more luxurious! The mills inside the housing are the same, however the bioplastic version has a casing made from 98% renewable, vegetal, biodegradable materials. It is a very practical, affordable and environmentally friendly option. The models with a wooden housing can bring an heirloom touch to your milling and will be kitchen counter mills you’ll want to pass on to your grandchildren.
Milling Speed
Running Time Fast (100g/minute) Superfast (200g/minute)
Between 3-4 hours of continuous operation Mockmill Professional 100 Mockmill Professional 200
Up to 5kg of flour before cooling is required Mockmill LINO 100Mockmill 100 Mockmill LINO 200Mockmill 200

We include hand-milling of fresh, organic grains on all of our Diploma courses and our Workshops so that our students learn how to blend and mill their own flour – it is the way to truly understand what flour is.

At the school we use the Mockmill Professional 200 to be able to produce enough fresh flour for the course days (or a small artisan bakery) and for most students who are baking just for themselves at home we normally recommend the Mockmill 100.

We most often use Gilchesters Organic Rye Grain, Whole Wheat grain and Spelt grain when we hand mill (they also produce Emmer and Einkorn grain as well) and using these wonderful mills we have also begun to develop our own Botanical Blends, unique to the Sourdough School, each with a variety of ingredients and all with individual and specific properties…more to follow on this very soon…

Mockmill’s goal is to see a grain mill placed in every kitchen over the next 20 years – and that is something we would definitely love to see too.

Please note: all Sourdough Club members have a 5% discount code from Mockmill. When you are logged into your account go to Club Member Discounts

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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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. Susan

    20 February 2020 at 7:12 pm

    Hello, I too have a Mock Mill, 100, and find I need to ‘clean’ it with Rice (this on the web site) after using it several times. I only mill Rye, White Wheat and Spelt. After the tease in your last post I am really looking foreward to your new book. Thank you.

    Reply
    • Lucy JenningsLucy Jennings

      9 March 2020 at 2:20 pm

      Thank you so much for your lovely comments Susan. The book comes out early September but you will be able to pre-order before then. We cant wait too! love Lucy

      Reply
  2. Jess W

    19 February 2020 at 3:20 pm

    I love mine! I have a standard plastic, 100

    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.

#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
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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