The king of condiments in the Western world is undoubtedly ketchup. In America alone, over a half billion bottles of ketchup are sold every year. Unfortunately, this ketchup is usually full of high fructose corn syrup – definitely not part of a healthy diet!
Ketchup comes to us from China and was originally a fermented fish sauce. Americans added tomatoes to make the world famous tomato ketchup.
The recipe used in this videoblog is “lactofermented” which means that beneficial bacteria from liquid whey transform the ingredients into an enzyme rich, probiotic filled condiment that greatly assists digestion when used in conjunction with a meal of cooked foods.
Lacto-Fermented Ketchup
(adapted from Nourishing Traditions Cookbook by Sally Fallon Morell)
Ingredients:
3 cups organic tomato paste (I used Bionaturae brand in glass jars)
1/4 cup liquid whey
¼- ½ cup Grade B maple syrup
Pinch of cayenne pepper (use 1/4 Tsp for a more powerful taste)
1 Tbs sea salt (I recommend Celtic sea salt for the best flavor)
3 cloves organic garlic, mashed
1/2 cup fish sauce (from Asian supermarket – make sure to get one with only anchovies and salt as the listed ingredients)
Method
Mix all ingredients together in a clean, glass one quart mason jar. Leave at least one inch at the top of the jar to allow for expansion during the fermentation. Leave on the counter for 2 days and then refrigerate. The ketchup is well preserved for about 6 months.
Serve this amazing ketchup with other healthy homemade dishes like these no guilt french fries!
Sarah, The Healthy Home Economist
Sarah Couture Pope has been a Weston A. Price Foundation Chapter Leader for Tampa FL since 2002.She holds a BA in Economics from Furman University and a MGA in Financial Management from the University of Pennsylvania.She is currently raising 3 young children with her husband and enjoys blogging about her traditional food and wellness adventures at: The Healthy Home Economist. You can also see her Facebook page or follow her on Twitter
This recipe is entered in:
- The $5 Dinner Challenge
- Tempt My Tummy Tuesday at Blessed With Grace
- Tasty Tuesday at Balancing Beauty and Bedlam
- Slightly Indulgent Tuesday at Simply Sugar and Gluten Free
- Pennywise Platter Thursday at The Nourishing Gourmet




















I’ve been looking for a ketchup recipe for ages … thanks!!!!
.-= PJ´s last blog ..Silence is Medication for Sorrow =-.
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Can you make this without the whey? We’re dairy-free around here, but my kiddo could DRINK ketchup and I’d love to make a healthier version.
.-= Deanna´s last blog ..Grain-Free Flax Seed Crackers with Sage and Garlic =-.
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can you make this without the fish sauce? I cannot, for the life of me, find this anywhere!!!!
.-= heather harris´s last blog ..Untitled =-.
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Sarah W Reply:
August 3rd, 2010 at 3:01 pm
I’ve made the NT recipe, and I actually find the fish sauce to impart too strong of a flavor to the ketchup (a fishy flavor). I still like it OK, but I don’t eat as much of it as I did Heinz. (maybe that’s a good thing?) Next time I make it, I think I will leave the fish sauce out and just use sea salt instead.
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Anita Reply:
September 16th, 2010 at 3:32 pm
Has anyone tried it w/o the fish sauce yet? This would be hard for us to get, too, unless we can get it via the internet. We live a mile and a half from our mailbox – I have no idea where an asian market would be! LOL! The whey is no problem, we have our own goats and cows for milk, but we do like vinegar – maybe put half whey and half vinegar?
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Hi Deanna, if you make it without the whey, it will be missing the probiotics and enzymes and will not be lactofermented. You can substitute RAW apple cider vinegar instead but I am not sure how this would affect the flavor. It would probably be ok.
.-= Sarah, The Healthy Home Economist´s last blog ..Monday Mania – 8-2-2010 =-.
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Deanna Reply:
August 3rd, 2010 at 11:02 am
I was thinking of subbing kombucha instead of the whey so that it would still have happy bacteria.
.-= Deanna´s last blog ..Grain-Free Flax Seed Crackers with Sage and Garlic =-.
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Hi Heather, yes you can leave out the fish sauce but I do not think the flavor would be quite as good. Try it and see if you like it without it.
.-= Sarah, The Healthy Home Economist´s last blog ..Monday Mania – 8-2-2010 =-.
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Great post! I also love making different types of ketchup, like this sour cherry version:
http://anhourinthekitchen.com/2009/07/sour-cherry-ketchup/
.-= kara´s last blog ..Grilled Shortbread Cookies =-.
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I have started making ketchup because we follow the specific carbohydrate diet due to my daughter’s chronic illnesses. I don’t can it so it is only good for two weeks but this is all I use:
One carton of Pomi strained tomatoes
One tube of Italian tomato paste from Whole Food
1/4 cup Distilled vinegar (have tried apple cider vinegar but didn’t like the taste)
1-2 tbsp Allspice (depending on how much you like)
Salt and pepper – also to taste
Mix it all together and then taste to see if there is enough vinegar, Allspice, salt and pepper for your liking
.-= Susan´s last blog ..75 off at Target – kitchen items- toys- shoes =-.
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When left out for 2 days is that with a lid on or off? Thank you!
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Leave the lid on tightly as shown in the video.
.-= Sarah, The Healthy Home Economist´s last blog ..Fitness Forum! =-.
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Anita Reply:
September 16th, 2010 at 3:27 pm
Everything I’ve seen on fermenting foods uses airlocks or something to allow the gasses to escape but not allow air to get in. I’ve never seen anyone just close the lid like this. Is it because it’s being put in the fridge so quick? Also, you leave the jar where the light is getting to it but everything I’ve read says to ferment in the dark – like cover the glass jar. Even the Pickl It jars we just got say to cover them somehow so the light isn’t hitting the food. If doing your way works, then I’m all for it! Lots simpler, that’s for sure!
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Sarah, The Healthy Home Economist Reply:
September 16th, 2010 at 10:22 pm
Hi Anita, perhaps you are referring to fermenting with vinegar. Lactofermentation uses lactic acid which works just fine as shown in the video.
.-= Sarah, The Healthy Home Economist´s last blog ..Video- Hypoallergenic Baby Formula =-.
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Anita Reply:
September 17th, 2010 at 1:40 am
Hi, Sarah! No, I mean fermenting with salt brine, no vinegar. I have a Haarsch crock and I use salt brine for fermenting. I like vinegar but it costs money and the salt is cheaper.
This is a big crock and I put our whole crop of cabbage in it last year and made sauerkraut. The lid sits in a trough where you put water to keep out air. I try to keep it where it’s cooler. But everything I’ve read on fermenting says to keep things in the dark and cool. I’m going to try your kitchen counter method and see if it works like the crocks – hope so! That’s why I bought the Pickl It jars – smaller, quicker batches. I’m enjoying your website very much and have learned a lot. Thanks!
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Sarah, The Healthy Home Economist Reply:
September 17th, 2010 at 8:01 am
Hi Anita, “dark and cool” would refer to the storage as in a cellar once the fermentation is complete. In my videos, I suggest refrigeration as many parts of the country (including mine) have no cellars and the weather is way too warm for this.
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I love this idea for my ketchup-crazed family! Definitely worth trying. Thanks!
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I bought some fish sauce that looks nothing like this. It’s a green-gray liquid made w/ only fish, salt and water. The smell and taste are so strong I’ve only used it twice. The product in the video looks more like soy sauce. Any clue as to what the difference might be in these two products?
.-= Laurie N´s last blog ..Grandma Called it Medicine Leaf =-.
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I have not seen fish sauce like you describe. I do not know what the difference between yours and mine might be. Mine is specifically made with anchovies. Perhaps yours is made with another type of fish?
.-= Sarah, The Healthy Home Economist´s last blog ..GAPS Success Stories! =-.
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Sometimes I Wonder | Weaving Tales // Aug 26, 2010 at 6:02 pm
[...] Ketchup (this recipe or this [...]
I’ve used the recipe from this site and really like it. I substituted Worcestershire sauce for the fish sauce though.
I ran out of ketchup today and needed more to finish the batch of BBQ sauce I was making. I bought some organic no-HFCS ketchup but of course it wasn’t fermented. After using what I needed for my recipe I still had half a bottle. I kept looking at it and thinking “I wish it were fermented. I don’t want to miss the opportunity for my family to get those great enzymes.” Then I realized I could ferment the rest of the bottle! I just added some whey and left it on the counter to ferment.
Now I am thinking I can probably ferment the BBQ sauce!
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