Selling and marketing
How to Sell Sourdough Discard: Price and Margin (2026)
Charge for the starter you would have poured out, with a full jar cost and a real margin.
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You already have the raw material sitting in a jar on the counter. The real work is in the jar, the label, and the hours. Here is how to sell sourdough discard without handing your whole afternoon away for free.
What to remember
- Free discard still needs a paid jar, a paid label, and paid hours.
- Cost one product you can count, not the whole kitchen.
- Add labor and overhead before you name a price.
- Check your state cottage food page before your first sale.
What sourdough discard is actually worth
Discard is the portion you pour off before you feed the starter. Nobody sends you a bill for it, so it feels free. That feeling is where most underpricing starts. The discard has no cost, but everything you turn it into does.
Treat the discard as a head start, not a discount. It saves you one ingredient line and gives the product a name people already know. It does not save the butter, the jars, the labels, or the two hours you spend at the counter.
Pick one discard product you can cost jar by jar
Choose a product with a short, countable ingredient list and a package you can price. A dry pancake mix in a sealed jar is the easy version to count. A butter heavy cracker is not much harder, but the butter line is bigger and it moves your price up.
Think about how the product travels home. A screw lid jar survives a market bag and a car ride. A soft cookie does not. Pick the package that reaches her kitchen in the same shape it left yours, or you will be replacing orders for free.
Sell one product well before you add a second. Every extra item means another cost sheet, another label design, and another thing to keep straight on pickup day. Buyers also remember you for one thing, and that helps when they tell a friend.
The four costs every jar has to cover
Cost one jar, not one batch. Batch math hides the small lines that decide whether a price works, and it makes it harder to see which jar size is actually paying you. Write the four lines below on one sheet and keep it in the kitchen.
Keep that sheet for every product you sell, even the ones you think are simple. When flour or butter goes up, you can see exactly which jar it hits. That beats guessing at a market table with a line of people waiting.
Ingredients
Weigh what goes into a single jar, including the flour you used to feed the starter if you want the honest number. Multiply by what that amount costs you.
Packaging
Jar, lid, label, scoop, and any bag or box. This line is often bigger than people expect, so price it before you buy 100 of anything.
Your time
Write down the minutes per jar, then multiply by the hourly rate you want to earn. If you would not take the job at that rate, the price is wrong.
Overhead
Oven and dehydrator power, boxes, tape, the market table fee, and the shelf space in your kitchen. Divide the monthly total across the jars you actually sell.
A worked example: 12 jars of dry discard pancake mix
Say one batch fills 12 jars. Dry ingredients plus the discard you dried come to $14. Jars, lids, and printed labels come to $12. Power for the oven adds $3. That is $29 out of pocket, or about $2.42 a jar.
Two hours of your time at $18 an hour adds $36, which is $3 a jar. Boxes, tape, and your share of the market table fee add $1 a jar. Your full cost is $6.42 a jar. At $12 you keep $5.58, a margin of about 46 percent. At $8 you keep $1.58.
Test the price before you buy supplies in bulk. Offer the jar to five regular buyers at your number and watch who says yes without a pause. A price that needs a long explanation is usually too high for that jar.
What to check before you take money
Every state writes its own cottage food rules. They decide what you can sell, where you can sell it, and what has to appear on the label. Read your state page before you print a label or take a deposit. Our guide to selling sourdough legally walks through permits and labels.
Check the rules for the exact product you picked, not for sourdough in general. A dry mix and a fresh baked good can land on different lists. If your state does not allow the item, change the item. Do not change the label and hope.
Ask the market manager what they need from a food vendor before you pay for a table. Get the answer in writing, even if it is a text message. The state page and the vendor list should agree, and when they do not, follow the stricter one.
Mistakes that cost you money
These are the ones that quietly eat a margin. None of them look like a mistake on the day you make it, which is exactly why they last so long.
Giving product away is the third one. It sets the price at zero in your friend’s head, and it uses the same hours you could have sold instead. Bring a small sample to the market table and keep the sealed jars for paying customers.
Do not cut your price to match the table next to you unless you can see that vendor’s cost sheet. You cannot, so do not try. Compete on what makes yours different: the starter, the jar, the flavor, and the fact that you answer messages the same day.
How to take the first order
Start with the people who already buy from you. Take the order in writing, with the pickup date, the price, and what is inside the jar. If you know the buyer, take payment at pickup. For a new buyer, ask for payment up front so a no show does not cost you a batch.
Set one pickup window and stick to it. A two hour window on a Saturday is easier on you than five separate doorbell rings, and it keeps jars out of a bag on the counter for a whole afternoon.
Keep a simple list of what you sold and what it cost to make. That list tells you whether the $12 jar is still working after a month. It also makes any paperwork much easier when the question comes up.
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Common questions
Can I sell sourdough discard on its own?
Selling the discard itself means selling starter, which is a different product with its own label and shelf life questions. Turning it into a dry mix or a baked good is the simpler first step. Check your state cottage food rules either way before you list anything.
How do I price a product when the main ingredient is free?
Price from the lines that do cost money: flour, sugar, butter, jars, labels, power, and your hours. A free ingredient lowers your cost, but it does not set your price. A jar that costs $6.42 to make still needs a price above $6.42 to be worth your afternoon.
What has to be on a jar label?
Your state cottage food rules set the label, not your buyer. Copy the required lines exactly, including ingredients and net weight if your state asks for them. Print the full label before your first sale, not after. A sticker with just your name may not cover it.
What is a fair price for a jar of discard pancake mix?
No single number fits every kitchen. Work out your jar cost with labor and overhead included, then pick a price that leaves a margin you would accept for the hours. If the price feels too high, shrink the jar or simplify the mix before you shrink your own pay.
Can I sell at a farmers market with cottage food rules?
Your state decides where cottage food sales can happen, so read its page before you book a table. Ask the market manager what they require from food vendors and get the answer in writing. A table fee is wasted if you cannot legally sell there.
General information, not legal or tax advice. Check your state cottage food rules and ask a tax professional about what you owe.