I recently left a comment on a “real food” blog expressing something I’ve expressed elsewhere before…and got a similar response to what I’ve received before. My comment indicated that, while I definitely agree that fermented/soaked grains were a normal part of traditional cultures, I don’t believe that unfermented/soaked grains were not.
The response was, essentially, “prove it.” (I don’t mean to imply that the writer was short with me, at all. She was quite gracious and not so snippy as to actually use the phrase “prove it”! That’s just the underlying gist.) As I was putting together my response, it occurred to me that my readers might be interested, too.
Flat Breads are Traditional
To be honest, I find it a bit baffling that there’s any question of quick breads having been around for a while. Name nearly any culture, and we could list at least one flat bread inherent to that culture’s traditional cuisine. Tortillas, fry bread, and naan are the first few examples that pop into my head. Do we have any proof that all of these flat breads used to be fermented, other than that Sally Fallon said so?
(Side note: Nearly everything in Nourishing Traditions is extremely well documented. The claim that traditional cultures ate only fermented or soaked grains is an exception; it has exactly one reference which, as best I can tell, proves that most traditional cultures had soaked/fermented grains, but not that they did not have unfermented grains.)
The whole benefit of a flat bread (usually) as compared to a risen bread is that it doesn’t have to rise!
There are other quick breads — like Irish soda bread — that also don’t require soaking, but which may be newer. My blog friend says that baking soda wasn’t readily available until the late 18th century, and I don’t have any reason to disbelieve this. A quick Google search produces some evidence, though, that the concept of quick-rising leavening agents was not new then.
Historical Documentation of Unleavened Bread

I do have one readily-available source, though, of historical evidence that unleavened bread is not new. The Old Testament provides evidence of unleavened breads in somewhat regular use (not in exclusion to leavened breads, but clearly common). Not everyone accepts the Bible as a viable religious text, obviously, but most historians consider it a reliable historical text.
Passover
Passover is the most obvious biblical example of unleavened bread. Unleavened bread was to be eaten for 7 days. All leaven was to be completely removed from the home. Jewish religious tradition says that matzoh is not acceptable for Passover unless water and flour have been in contact for less than 18 minutes so there is no possibility of wild yeasts accidentally leavening the bread a little.
The Rest of the Year
Passover is not the only time unleavened bread was eaten, though. (This flat bread wasn’t a once-a-year thing.) Consider the following examples:
- In Genesis 19, Lot served the angels unleavened bread.
- This is right after they’ve left Abraham, where he served them what seems to have been unleavened bread. See Genesis 18:6: “Quickly, make ready three measures of fine meal; knead it and make cakes.” This bread was prepared quickly from ground grain — not from porridge or slurry or pre-existing dough, etc.
- When Aaron and his sons were consecrated, both leavened and unleavened breads were part of the ceremony. (Ex. 29:1-2) On this particular occasion, they seem to have ceremonially burned them, rather than eaten them, but their inclusion still suggests that both types of bread were quite familiar to the people.
- A number of other offerings were specifically to consist of or include unleavened bread: a baked grain offering (Lev. 2:4-10; 6:14-18), a peace offering (Lev. 7:11-13), an offering as part of the ceremony consecrating a Nazirite (Num. 6:13-17). Not only does this indicate that both leavened and unleavened bread were familiar to the people; the offerings were designated as the priests’ food. At the very least, the priests ate unleavened bread on a regular basis. God demanded the best for His offerings, so I doubt this is an example of the priests getting the dregs while all the rest of the people ate “real” food. (By contrast, the offering at Firstfruits was specifically to be leavened – Lev. 23:17 – so we cannot conclude that God was simply opposed to leaven in any of His sacrifices.)
- Gideon served unleavened bread to an angel. (Judges 6:19-21) The angel did not eat it but, again, it points to unleavened bread as “normal.”
- The medium served King Saul unleavened bread — something she clearly believed to be nourishing food. (1 Sam. 28: 20-25)
- 2 Kings 23:9 and 1 Chronicles 23:29 also reference unleavened bread.
It seems clear that both leavened bread and unleavened bread were normal for the ancient Hebrews, with unleavened bread being considered nourishing food that was of acceptable caliber even for priests, kings, and angels. I highly doubt the ancient Hebrews were unique in this regard.
So Why the Bad Rap, and Is It Accurate?
The claim is that we need to eliminate the phytic acid entirely from our breads because we assume, as a result of its ability to bind iron and other minerals, that phytic acid is completely bad, and therefore to be avoided at all costs.
It is, however, this very ability of phytic acid to bind to iron which has been shown in some studies to have a protective effect against the cancer that red meat-eaters are supposedly prone to! We know that phytic acid (and similar elements) are present in grains and certain other foods.
We know that certain forms of preparation reduce or eliminate them. But we assume that eliminating them as thoroughly as possible, every time, is desirable.
My Conclusion
My personal suspicion is that it’s a good thing to eat grain in both forms — fermented/soaked and unfermented/unsoaked, so that we are getting different sets of nutrients. (If we didn’t eat anything containing those things villainized as “anti-nutrients” there’s an awfully long list of healthy whole foods we’d have to eliminate!)
Most of us don’t err on the side of too much fermented food, so I think it’s safe to say that most of us could benefit from eating more fermented foods! I just also think we have to be careful not to impose overly-stringent dietary guidelines based on one person’s teachings.
*And contrary to popular belief, Weston Price’s work is not the reference for this. Nutrition and Physical Degeneration doesn’t say anything about the proper way to prepare bread.

Thanks. I have been thinking this also. My thoughts were maybe this is why and how God protects us from iron overload. I have been reading about iron overload more and more. And, I am not running to the doctor every 6 months or so to get a blood test to check. That goes against everything I am trying to do, like limit docs to emergencies. I agree and do the same. I use both soaked, sourdough grains and unsoaked. I am healing from pretty severe gluten intolerances so I limit gluten products to long ferment sourdoughs and I have issues with oats sometimes but everything else is used mostly unsoaked. I am glad to read someone who is in the middle like I feel I am.
Thank you, Jenny. I’m glad I’m not the only one!
This makes perfect sense, Rachel! I’m glad you wrote it. It reminds me of the time I had a discussion with a Christian vegan who was appalled to find that cheese had been served to God’s angels in the OT! 🙂
I serve almost all fermented grains here, but that is because my children have a history of gluten intolerance and fermentation breaks down gluten. I prefer to cook with wheat or wheat-like grains such as kamut rather than try and master gluten-free baking–I like the texture, the rise…just about everything. Plus we like the taste of sourdough. But I think you are right that the real food constituency goes a bit overboard when they try and *forbid* unfermented grains.
Thank you, Brandy! (Amazing about all that milk and cheese in the OT, isn’t it? 😉 )
It is all about balance, I think. We should definitely be aiming for the best choices we can make for healthy bodies! But nutrition recommendations change seemingly with the wind, and we only ever have partial information on which to base it. God’s Word is the one unchanging standard we have, and I think that too often we forget that it talks about food. 🙂
That is very interesting. Thank you for the article. Having followed Aurvedic way of eating for over 4 years now, mostly vegetarian, I consumed a lot of unleavened chapatis. I am now struggling with anemia and looking into phytic acid as a possible cause. I had the same thoughts as you as flatbreads seem so traditional as they are the most basic form of bread every culture uses. However, I looked into iron and zync deficiencies by country and India comes up very high: mostly vegetarian and with unleavened bread as staple. Hmm, thought provoking for sure.