The Sourdough School

Centre of Research & Education in Nutrition & Digestibility of Bread & the Gut Microbiome

Over 25 years ago Vanessa Kimbell recognised that that bread that we eat every day has a powerful, influence on our health. She pioneered an evidence-based approach, reframing the way we bake and eat bread as lifestyle medicine. The Sourdough School was founded to provide groundbreaking education, research and development programmes to support the baking and healthcare sectors.
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Are We Political?

19 June 2020 by

Yes.

Eating bread that nourishes you every day is one of the single most powerful decisions you can make towards long term health and wellness. Vanessa and the team have worked for the past decade on the premise that ‘The secret of change is to focus all of your energy not on fighting the old, but on building the new’ (Dan Millman, The Way of the Peaceful Warrior).

Vanessa believes that the true cost of cheap bread is a price no one should pay. It costs people their health – and its production takes a costly toll on the health of the planet.

Vanessa says: ‘Criticising bread is easy. Fast-leavened, industrially processed white bread, devoid of fibre, is an easy target. It literally ticks every negative box: it raises blood sugar; it often contains emulsifiers, preservatives or enzymes; it is likely to have been contaminated with weedkiller; it comes wrapped in plastic; and it starves your gut of the fibre needed to produce short-chain fatty acids, which support your immune system and sustain the microbes that produce the metabolites needed by your brain. I believe that consuming bread devoid of nutrients over a lifetime is a majority contributing factor to the epidemic lifestyle diseases and the mental health issues we are currently facing in society. It is time we address the nutritional value of our most basic of foods and count the true cost of cheap bread.’

The solution?

It is easy to just say ‘bread is bad’, but criticising is not the solution. Criticism elicits a defensive reaction – you simply make people feel bad for eating a sandwich. It is far more powerful to change by inspiring and educating.

How do we inspire change?

Activism

Cut to the core of Vanessa’s approach and she truly believes that, like fresh air and clean water, everyone should have access to bread that nourishes them. Changing the current system has to come first and foremost: encouraging people to explore, learn and apply knowledge to this most basic of foods. Vannesa believes that, given knowledge, encouragement and information, people will decide for themselves to eat good, nourishing, flavourful bread.

Encouraging change

The starting point for changing the way we look at bread has to be sharing knowledge, freely and openly. It’s one of the reasons that our basic recipe is free on The Sourdough School website, why the core knowledge of how to refresh a sourdough starter is also free, and why we make it a part of our routine to share information, and provide support and answers to our almost quarter of a million collective followers on social media. And we encourage others to share this knowledge, too, whether in their local community or online.

Share knowledge, recruit teachers: the Sourdough Sisters

Each year, the aim is to teach one to the power of ten, to the power of 1,000, and so on.

We have a programme for people working with charities and organisations. Although the programme is called Sourdough Sisters, it is entirely inclusive and open to anyone who meets the criteria, regardless of their gender identity.

The idea is to teach ten people how to bake sourdough, and about its nutritional benefits, particularly with regard to the gut microbiome and mental health. The ‘Sisters’ each then commit to teaching and passing on that knowledge to another hundred people, for free, and so on, to keep passing on the knowledge and skills, empowering more and more people to make their own truly healthy bread and to share it with those who are less privileged.

Some examples of the causes that last year’s Sourdough Sisters have been working on include:

  • Supporting young people in deprived areas in Scotland – several youngsters have since gone on to get jobs baking
  • Supporting children with special educational needs, especially autism
  • Helping foster carers and their children
  • Teaching ex-offenders who are rehabilitating
  • Working with women who have been victims of sexual exploitation
  • Teaching those who have been in treatment units for anxiety disorders and other mental health issues
  • Baking with people who have recently come out of rehab
  • Supporting those involved in food, arts and environmental-focused social enterprises
  • Teaching and sharing specific recipes with adjusted flavour profiles for those living with cancer

Sourdough Sisters is also sponsored by several UK flour mills to enable the Sisters’ access to free flour – these were Marriages, Gilchesters Organic, Doves Farm and Sharpham Park. Our Sourdough Sisters are not just UK-based: we have international students, and the concept has spread to Hungary, America, etc.

We ensure the information we share about fermented food and gut health is passed on to all  Sourdough Sisters.

Working with industry

We’ve been collaborating with wheat breeders and manufacturers for the past ten years, working towards new varieties of grain with higher levels of polyphenols. This is important because these grains have the potential to provide more nourishment to the gut and the beneficial microbes.

In addition, over the past five years, Vanessa has been bringing her extensive knowledge of sourdough to large, industrial companies. She wants to encourage all bakers to improve and bring about a change in the manufacturing process. Her aim is to make available an industrial sourdough bread which is nourishing and replaces the Chorleywood bread-making process.

Free tutorials through our website

The Sourdough School website is a valuable resource for anyone wanting to learn more about bread. We share all of our research openly through our study database. All of the studies we use in our work – and there are currently almost 400 of them – are available for people to reference. We are working hard to incorporate the references throughout the website in features, recipes and articles. We want people to delve deeper into the core research that we use here at the School and see how it applies to the bread they eat every day.

We regularly research and write articles and features that share baseline knowledge. Everything from the flour and how to improve the nutritional value of bread, to studies on the gut microbiome, our understanding of the gut, and probiotics and prebiotics.

It’s all about sharing the knowledge of how to make the bread, and understanding the key role this bread plays in our daily diet, as well as the impact it has over a lifetime.

Teaching the Sourdough Club

The school’s students get lifetime support after the course through the Sourdough Club. Membership is also available by subscription. There are regular updates, recipes, knowledge sharing, and a forum to discuss all sourdough issues.

Spreading the word

Several times a year, Vanessa is invited to be a keynote speaker at conferences. She uses these opportunities to discuss the transformation of grains through sourdough fermentation, the increased bio-availability of key nutrients and how that might benefit the gut.

She is also publishing the second Sourdough School book in September. Both books have been written with her core knowledge and research applied to the recipes.

The school is regularly contacted by newspapers and other media outlets. We were recently involved in a CNBC documentary, and have featured in Waitrose & Partners Food magazine, the Telegraph and on BBC Radio 4.

Courses

We’re constantly sharing our mission of creating fermented breads using a greater diversity of ingredients with our students. All the knowledge and research we have gathered suggests that diversity is beneficial to the gut microbiome and, in turn, to human health and wellness, both physical and mental. We’ve been teaching here for over ten years now, and hundreds of people have taken our courses.

Changing the paradigm of bread is at the very core of what we do: it’s our mission, and there are many ways in which we do this. We are working day by day, loaf by loaf, one bread at a time until we get it right.

 

 

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.

THE GENDER GAP IN HEART DIAGNOSIS
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According to a report by the British Heart Foundation, more than 8,200 women died needlessly over a ten year period due to inequalities in the diagnosis and treatment of heart disease. Concerningly, women fare worse at every stage in their health journey for heart disease globally. 
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DID YOU KNOW?
-	Women get half as much heart attack treatment as men 
-	Women are 50% more likely to receive a wrong initial diagnosis than their male counterpart, increasing the risk of death by as much as 70%
-	Women are less likey than men to recieve standard treatments such as bypass surgery
We can and must do better, starting by tackling the false- and deadly- assumption that women are not at risk of heart attacks. In reality, women are twice as likely to die from coronary heart disease than breast cancer.
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🌾Whole Grain Consumption And Heart Disease Protection
There is a robust body of evidence that suggests whole grains can protect against coronary heart disease, alongside obesity and colorectal cancer.
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❤️ According to a senior dietician at the British Heart Foundation: "Eating more whole grains is a simple change we can make to improve our diet and help lower our risk of heart and circulatory disease." Opting for wholemeal or granary in favour of refined white bread is a simple, effective way to increase your whole grain and fibre intake. #hearthealth #healthyheart #wholegrain #feedthecells #lifestylemedice #bake2give1 #wholegrainbread #internationalwomensday
A NEW APPROACH

👉🏻 For the past 3 years we’ve been working on something incredible … prescription sourdough bread making courses for our @sourdoughclub members 

📈We have had amazing advances in healthcare, but there is no pill to cure poor diet. The best medicine is prevention via a healthy lifestyle, and many studies have shown that people who eat healthily and exercise regularly sleep better, have less anxiety and depression, have more energy, and lower their risk of chronic illness overall.

🙌 Vanessa’s work on Bread & the Impact on the Gut Microbiome has been turned into something extraordinary. Prescription bread-making courses as a lifestyle intervention, and the Bread Protocol we teach here is designed to address the way you live, exploring behaviour related to nutrition, physical activity, stress management, sleep, social support and environmental exposures. These courses are 12 weeks long, and designed to maintain health and prevent disease not just in individuals bit in patients and populations, so we have 2 ways to enrol on a course: 

1️⃣ SOCIAL PRESCRIPTION 
If your doctor or healthcare practitioner is one of  our Sourdough School graduates and they feel that this bread-making prescription course is something that will improve your health, then they may can prescribe the course for you as a social prescription free.

2️⃣ SELF PRESCRIPTION 
You can self-prescribe these courses by enrolling yourself on a course to improve your health and wellbeing.

📰 If you are interested in learning more about the prescription courses then please sign up to the newsletters as we will be announcing their launch over the coming weeks and months. 

@vanessakimbell
@drmiguelmateas 
@dralexdavidson 
@dksherratt 

#lifestylemedicine #preventativemedicine #systemschange #socialprescribingday #socialprescribing
IN 2016 WE TESTED BLOOD SUGAR RESPONSE TO OUR PUMP IN 2016 WE TESTED BLOOD SUGAR RESPONSE TO OUR PUMPKIN SOURDOUGH IN THE  CLASSES

Our students measured their responses throughout the #breadandguts #sourdoughschool & @vanessakimbell wrote the recipe up in her bestselling Sourdough School book.

✨ So good to read that a recent 2021 study on Glycaemic and Appetite Suppression Effect of a Vegetable-Enriched Bread ( mentioned by @theguthealthdoctor today see last slide ) where researchers looked at the impacts of veg-enriched bread compared to  commercial white bread and commercial brown bread on the insulin levels of people participating. 

The results showed that when the participants ate the veg bread they reported feeling more satiation versus when they ate the white or brown bread. 

👆🏼They also experienced a lower insulin response with the vegetable bread. 
essentially translating this science into practice before it was trendy 😂👆🏼👍

This image is taken from the @sourdoughschool book by @vanessakimbell, produced by @kylebooksuk, with photography by @nassimarothacker, styled by @season_adam & with foreword by @richardhartbaker
DID YOU KNOW WE HAVE AN ONLINE SHOP & CAN PURCHASE DID YOU KNOW WE HAVE AN ONLINE SHOP & CAN PURCHASE MY WHITE SOURDOUGH STARTER?
(with worldwide delivery)
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I have several sourdough starters but The French white starter is one that I have been using since I was 11 years old and originates in the bakery I grew up baking within France. It takes a bit longer to reach it’s peak and is generally slower and sweeter, and much more forgiving of being neglected for a week, so the one I recommend for beginners. ⠀⠀⠀⠀⠀⠀⠀⠀⠀
We have verbal confirmation that the starter originated over 115 years ago and If you swipe right in the video you can listen to me chatting to one of the older residents of the village confirming that bakery did not shut during the war either .. & it has been maintained ever since... it’s a lovely story. Although the microbes double every 20 – 30 minutes when they are refreshed ... so it is either over a century old or 30 minutes old depending on how you want to look at it. ⠀⠀⠀⠀⠀⠀⠀⠀⠀
You can purchase a pot of my starter, along with a grey moon kilner jar & a mini video course on looking after your starter. 
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TAP THE PICTURE TO SHOP.
 
Swipe right to see the amazing video of the French bakery where the starter originated from @vanessakimbell has been baking with this starter for over 20 years … and first baked almost 40 years ago with it …#romantic 
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#breadbosses #breadporn #flourwatersalt #breadtalk #bread #breadstagram #sourdough #sourdoughschool #bread #sourdoughlove #sourdoughlover #naturalleavened #leavening #levain #realbread #breadmaking #bakebread #makebread #makerealbread #learntobakebread #breadmakingclass #sourdoughstories #bakingforlove #bakingtherapy #sourdoughbaking #bannetons #bakery
UNDERSTANDING SOURDOUGH … starts, not in the bak UNDERSTANDING SOURDOUGH …
starts, not in the bakery, but in the soil.
#sourdough
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