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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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Heath Care Providers: Training In Prescribing Baking As Lifestyle Medicine

Why using artisan salt in Sourdough is best

7 January 2015 by Dr Vanessa Kimbell

In 2015 I wrote the feature below. The information stands, and I hold with artisan bread being made with artisan ingredients. Of course a year or so late I created the Sourdough salt as a product, which is still everyones favourite salt to make sourdough with, but I want to update a few things on this post.

Baking sourdough bread is part of the rhythm of life. I love how sourdough connects us with the food that nourishes and sustains us as we go about our daily lives and from the moment that I decided to become part of the food movement I realised that that to bake the most delicious, nutritious, and sustainable bread I needed to look at every aspect of it. Artisan bread starts with artisan ingredients. Honest ingredients that have been made and grown with respect and love. The flour has to be organic, the water chlorine free and the yeast had to be sourdough, and so it follows that the salt in sourdough also has to be artisan.

Not only is artisan salt the most ethical and sustainable kind of salt to bake with it is also the most nutritious. You can literally see the minerals in the wonderful iridescent crystals, making may of the salts pink and red and grey. Artisan salt tastes wonderful too. Sea salt is full of iodine and no only can you see that the salt is unrefined but you can really taste the difference.

varietys of natural salt
Natural salt comes in a variety of colours from different regions.

 

Saltmaking was, up until the industrial revolution, an artisanal craft. The industrial revolution and advances and mechanization meant that production increased rapidly over the last century to meet the demands for industrially produced salt, not just to clear icy roads, but salt also sets the dye in fabric and is used to produce glass, polyester and plastics. Salt in it’s pure form is sodium chloride, and is also used to clean gas and oil wells and is an essential component in manufacturing paper, brass, bleach and tires. It is also this pure form of sodium chloride that is added to food.

Salt does more than improve flavour. It intensifies it. It reduces bitterness in food and enhances the sweetness and provides balance. It aids in gluten development in bread making and acts as natural preservative, and amazingly, it does all of this without adding any calories. Sodium chloride, however, is a refine product, which is devoid of any minerals and is manufactured, in many cases with no regard for the environment. So this video explains why table salt, manufactured by chemical conglomerates has no place in my bread.

For those people who are thinking that those kinds of salt is simply for food snobs and wealthy people who can afford it,  a simple Google search shows Himalayan Rose Pink Salt Coarse 500g priced at £2.25 that is 50 loaves – that is almost a years worth of bread. I’d say that is affordable for most people.

Salt Mines in 1904
Salt Mine Saine Salzbergwerk Mines in 1904

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:
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Reader Interactions

Comments

  1. Tracy

    6 June 2020 at 6:06 pm

    What brand of salt do you use for sourdough bread? Thanks!

    Reply
    • Lucy JenningsLucy Jennings

      8 June 2020 at 10:16 am

      Hi Tracy here is the salt we use and there is a link in the description to the company Halen Mon who make it for us https://www.sourdough.co.uk/courses/sea-salt-sourdough-bread/
      Best Lucy

      Reply
  2. Elvira

    3 June 2020 at 9:29 am

    Would you grind the sea salt or just use the flakes? Does it matter?

    Reply
    • Lucy JenningsLucy Jennings

      3 June 2020 at 9:40 am

      HI Elvira you can use either ground sea salt or flakes – either way they must dissolve easily in a small amount of water so that you can add to your dough without having undissolved pieces of salt.
      Best
      Lucy

      Reply
  3. Mike Gray

    13 January 2015 at 7:47 pm

    I’m less than convinced by this one. Yes it feels good to use “artisanal” salt, but in reality the price of many such ingredients is silly to say the least, and the benefits to your diet infinitesimal. I frequently use Sel de Guerande which is not that pricey in France, but I often wonder what percentage of seagull poo is present. I’d opt for a supermarket “sea salt”.

    Reply
    • Dr Vanessa KimbellVanessa Kimbell

      13 January 2015 at 11:35 pm

      Hi Mike,

      Sea salt is good as it contains lots of minerals. A recent National Diet and Nutritional survey I read highlighted that certain minerals are seriously lacking in the diet of the general population in the U.K. ( particularly magnesium – in fact another report suggested that 7 out of 10 women in the UK are reported as having an inadequate intake of this important mineral. Along with zinc this is the most frequent mineral deficiency found in the UK population. )

      The combination of intensive farming methods, over the last 70 years and use of chemical fertiliser has depleted the soil of it’s mineral reserves, and as a result wheat, along which many other foods,) is less nutritious. Couple that with the short fermentation process, and roller milled white flour means that much of the industrially produced bread being sold today is low in micronutrients. (Long slow fermentation allows us to access more of those micronutrients in bread.)

      For me though, it is about the base line integrity of my bread. I take the time to search out the most local and ethically produced flour, and like to serve my bread with seasonal and sustainably produced food.

      I believe that we can change the world through small actions everyday, so using a small amount of artisan salt is part of my core values.

      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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