If you have received our starter, then thank you!

We are excited to help you on your Sourdough journey. Hoping this is a long and happy partnership between you & your starter culture.

Here’s a guide to get you started and make your first sourdough loaf! This shared information is what we have learnt along the way. We learn new things everyday from youtube, blogs and forums. So this is not a definitive guide, however there are enough tips here to help you on your sourdough journey.

Whether you are new to bread making or a seasoned baker, don’t worry too much about things being perfect. Mastering bread is not about perfection. It is about paying attention, making notes, and being open to constant improvement. Read, bake and then repeat. The bread you make will be worth it.

What is a Starter?

A sourdough starter culture is a complex ecosystem containing multiple species of yeast and lactic acid producing bacteria, which we use to make bread. These microbes produces carbon dioxide (and a bit of alcohol too) to make your bread airy. It is the bacteria that can give your bread the sour taste, this is because the bacteria transform the starch of the flour into lactic acid, acetic acid and alcohol. Both the acid and the alcohol give sourdough bread their unique and interesting taste.

The microbes work at a slower pace of fermentation compared to commercial ones. This is why bread recipes for sourdough bread tend to take much longer and consist of more steps.

Starter added to bread flour, before mixing.
How to get started with your Sourdough Starter

From receiving your starter, to baking with it. It will take around 5-7 days to establish, if you feed it every day. Around 7 days to get a healthy yield of sourdough culture.

With the DRIED starter, you can keep this indefinitely, dried, until you are ready to bring it to life. Here is a nice video by a friend, Mary –  who rehydrates her starter during her travels (don’t discard though, why would you?).

With the WET starter, when you receive it, transfer it immediately in a tall jar with a sealable lid, like a mason jar.

Follow the same process for both WET and DRIED – feed with equal measures of organic flour (any kind) and water (40g of each).

Feed like this every day at room temperature (approx 20-22’c). Until you have a good amount – 300 – 400g starter culture.

Then once established, store your starter in the fridge, so it is asleep. You can also put around 40g in a pot or bag, and freeze, in case you need it in the future.

The day before baking – you would take it out of the fridge, and wake it up by feeding 40g of bread flour and same amount of water. You should see signs of activity within a few hours. The colour should be white, or light brown depending on flour type and have a nice sweet and sour smell. If your starter doesn’t have either of these characteristics, then please throw away,

We keep about 400g of starter in a 1l mason jar, of which we use 70g per loaf. So after taking out the amount from the jar, we add back to the jar 35ml water and 35g of bread flour, so we have about 400g of starter again.

In other words – What we take out we put back in equal measure back, so the starter always stays the same level. As bake every weekend so our starter is being refreshed at least once a week to keep the culture healthy and active.

We keep our starter quite stiff, almost like a thick paste. The reason for this is that it will develop a lot slower with less water, so it matures during the week and is ready for baking the next weekend. After feeding we keep the starter on the kitchen table at room temperature (usually around 20C) for about 12 hours so it can develop and double or triple in size. When it has developed, we store it in the refrigerator until the next baking session.

Always wait for your starter to at least double in size before storing it in the fridge, a starter should be fully developed before it can survive in the cold. A starter kept in the fridge should at least be refreshed every two weeks. A starter kept on your counter should be refreshed at least every three days. If we want to bake, we take it out of our fridge and use it. Then refresh it, so it will be ready and active for our next baking session. That’s it!


Because it’s a wild yeast, and not a vigorous commercial yeast, everything happens much slower. Be ready for this.

“Everyone wants the quick, ‘Tell me what to do, and I’ll do it.’ That’s not how it works…and this is part of the highly subjective nature of sourdough starter.”

So slow down, respect the process, use your senses, and just keep going. In the inimitable words of Jeff Goldblum in Jurassic Park, “Life, uh…finds a way.”

When you think it’s not doing something, it probably is. Bear in mind the fermentation is not as vigorous as turbo charged commercial yeast. If the dough has not risen, leave it for longer until it does.. and preferably move to a warmer part of your home, to help move things along..

Steps to follow to make Sourdough bread using your Starter

The ingredients below are for 1 loaf. Double quantities for 2 loaves.


  1. 410g organic strong bread flour (330g white, with 82 g wholemeal (or rye, spelt, etc)
  2. 70g sourdough starter
  3. 300 ml water – filtered or bottled
  4. 10g salt

Primary Fermentation – 4-8 hrs (depending on room temp)

  • Now it’s time to gently knead the dough, for up to 5 mins to mix and aerate everything together.
  • Mix in a bowl and the result should be quite a wet dough. The wetter for a better fermentation!
  • Place dough in a covered bowl, and here we start the primary fermentation stage. Every hour during this stage, we perform a gentle stretch and fold of the dough. You’ll notice the dough becomes more elastic, and springy as time progresses.
  • You may have to leave longer if your house is cooler for this stage. Ideal temp is around > 20’c.
  • Use the chart for reference below – Example, 15% (% of starter added) at average 20⁰C is 8hrs and 13 minutes….I find that 8.5 hours is absolutely spot on.

Sourdough Primary Fermentation chart – showing duration of fermentation against room temperature.
Sourdough Dough after primary fermentation.

Final rest, scoring and shaping

  • Let the dough warm up to room temp, where it should do a little rise in size. Approx 2 hrs depending on room temperature.
  • Lightly dust the surface that you will shape the dough on with rice flour.
  • Shape the dough into a loaf, or ball depending on your chosen shape.
  • You can score the bread with a knife to create a rustic style crust.
  • Bakers get best results with a Dutch oven, or ceramic pot with lid. This traps steam generated by the loaf and helps form a nice crust.
Scoring with bread lame, before putting into the oven.


  • Put the dutch oven into the oven cold, and turn oven to 230’c. After 45 mins, take the lid off and then bake for 10 minutes more, until golden brown.
  • When you tap the bread it should sound hollow.
  • Always let bread rest for 2 hours before cutting to avoid bread sinking.
Et voila – the patience pays off!
Baking Sourdough bread really only consists of 3 steps
  • Mix the ingredients
  • Wait for the dough to be ready
  • Bake it
A word on water

Tap water contains chlorine to a variable extent. Chlorine acts to kill the very organisms that you want to keep in your starter. So, for best results, use cool, boiled water or water that has been allowed to stand in a jug overnight so that there will be no chlorine present. Or filtered water. If your water has been sitting for a while it lose some oxygen so I’d give it a stir and get some of the oxygen back in as this really helps the microbes along.

Jim’s Top tips for Sourdough bread-making
  • Accuracy is key to success. Always weigh your ingredients precisely and use a timer.
  • Warmth speeds things along, cold slows things down. This can apply to the temperature of the water you use and the temperature of the environment, you can use this to your advantage and plan your baking schedule.
  • Time equals flavour. If you leave dough to prove in the fridge overnight it will have more flavour than a dough that’s proved at room temp for a few hours.
  • Steam creates crust. You can trap steam in by baking bread in a casserole dish / dutch oven, or you can spray the oven with a water mister or add ice cubes to a hot tray sitting on the rack below the bread.
  • To get a good ‘spring’ to your bread, it’s best baked at a high temperature to start with and then, if it starts to brown too quickly, you can lower the temperature.
  • However tantalising hot bread smells, it’s best left to cool on a wire rack until at least just warm before eating. Slicing into hot bread will make it go clumpy.
Sourdough Baking Myths

When I first started baking, I was too intimidated to start sourdough. It seemed so complex. With lots of rules. Somehow people (and books and videos) all seem to strive to make it as complex as possible, with lots of do’s and plenty of dont’s

Over the years I have learned that the vast majority of these rules don’t make any sense, and they show a fundamental misunderstanding of how sourdough baking works.

  • Your starter doesn’t need to be fed 6 hours before baking
  • You don’t need to feed your starter daily or weekly
  • Your starter doesn’t have to float to bake bread.
  • You never need to discard any starter if you bake frequently
  • You can bake with a starter straight from the fridge, even if it doesn’t look active
  • You don’t need to weigh when feeding your starter
  • Starters don’t grow stronger over time
  • You don’t have to feed your starter 1:2:2 or 1:4:4 or whatever
  • The proportion of flour and water in your starter doesn’t matter
  • You can feed it almost any flour
  • You can use a starter fed on white flour in a whole wheat or rye loaf, and vice versa
  • It doesn’t really matter how much starter you use in your recipe
  • You don’t need to proof in a climate-controlled environment (like an oven)
  • You don’t need to separate between bulk proofing and other stages of proofing
  • You can convert almost any recipe using commercial yeast to sourdough.
  • All recipes recommending X hours of this and X hours of that are estimates at best, and they are often wrong

Tips credit – Michiel Leijnse

Confused? Actually, it’s really simple

My objective is to make great-tasting (and looking!) bread with the minimum of fuss. Once you understand the underlying principles, you can fit sourdough baking into your schedule without bending over backwards.

The one thing you need to remember is that sourdough is very forgiving. When I doubt, bake it. Used too much flour? Bake it. Proofed too long? Bake it. Too much water? Bake it. Most of the time, the result will taste great, even if it doesn’t look Instagram worthy. Don’t overthink it.

People seem to think of their starter as some kind of pet. If doesn’t get fed, it gets sluggish. It needs to be in the right condition to be used. It gets hungry.  It develops over time. None of that is really true.

A starter is just a home for yeast cells and bacteria. The yeast cells convert sugars and starches in the flour into gas- this is called fermentation. As they do so, they multiply. At some point, they start crowding each other out and ‘run out of food’, so to speak.

In your starter, all you need to do is to keep the yeast cells alive. And when you mix your dough, all you do is starting the fermentation process by introducing these yeast cells. Keep in mind the yeast cells will grow exponentially.

I can’t overstate the importance of understanding the role of temperature. Fermentation goes fast above 20C/70F. It slows down significantly below 5C/40F. Use this to your advantage. Just like a fire can burn fast when the wind brings it oxygen, and will be calm (but not dead) when there is no wind.

Keep your starter in the fridge, and it will remain alive, but quiet. Ready to use when you want. Keep it in a warm spot and it will ‘burn out’ pretty quickly.

Once you understand this, you can stop the frenzied feeding of your starter, wasting lots of flour and creating ‘discard’. All you need is active yeast cells. They stay active a long time in your fridge (someone recently re-activated 4500 year old yeast cells from an Egyptian tomb. Google it.)

I bake 2-4 times a week. I keep my starter in the fridge. It’s a small quantity, perhaps 100-150g (I don’t measure it). When I bake, I use about half of it in the dough. What I take out I replenish with flour and water till it’s roughly the same quantity again.  Does the proportion of water versus flour matter? Not really. As long as there is flour, the yeast will live. I might leave the starter out for an hour or two. Then it goes back in the fridge, ready for the next bake.

Does the quantity of starter in your dough matter? Hardly. Just like one match can light a forest, a small quantity of starter can leaven your dough.

When you leaven your dough (or grow the starter- both are the same fermentation process), two things determine the speed of fermentation. First of all the number of active yeast cells introduced at the beginning.  Second of all the temperature.

So when you mix a dough with less starter than the recipe says (or with a starter that is not super active) it will still ferment. However, it might take a little longer. How much longer? Yeast cells can double as quickly as in 90 minutes. So if you use half the starter required (or a less active starter) it may take an extra 90-120 minutes for your dough to proof. When you are operating on a 24 hr cycle, that difference is not a big deal.

All the recipes that say x hours of bulk fermentation, x hours of proofing: the yeast cells don’t know what shape the dough is in. As long as the temperature is right, they will keep on multiplying and creating gas. And if the temperature in your kitchen is 2C/4F warmer or colder than the one that was used in the recipe, the timings will be off. So take them with a grain of salt.

The solution is to bake when the dough is ready for baking. You need to learn when the dough is ready. This takes some practice. Once you have made the same recipe a number of times, you will know how much time it takes. And if it’s a warm day, you’ll see it going faster than usual. That’s fine: if you need to course correct because the dough is fermenting too quickly, put it in the fridge. If it’s too slow, put it in a warm spot.

Feeding the starter: Back to the fire metaphor: the starter doesn’t care what flour you feed it. As long as the flour has fuel, i.e. carbohydrates, the yeast cells will do their work. So you can keep a single starter, feed it whatever flour you want, and use it in any recipe, whether it’s whole wheat or white or something else.

Tips credit – Michiel Leijnse

Further links and troubleshooting