
Biona Organic Rye Bread
Biona
Swap: Biona Organic Rye Bread — instead of Kingsmill 50/50 Medium Bread
Label check: Excellent (92)
Waitrose
Published 29 October 2026
From 13 December 2026, UK law says folic acid must be added to non-wholemeal wheat flour. Bread made only with wholemeal, rye or spelt flour is not covered, so those loaves are the ones to look at if you want bread without added folic acid.
See all the swaps free - make your free accountThis guide is about what changes on the shelf, and when. We stick to what the law and the label say. Some people want to avoid added folic acid. Some don't mind. Either way, the ingredients list tells you.
The rule is in The Bread and Flour (Amendment) (England) Regulations 2024. It changes the list of things that must be added to flour.
Non-wholemeal wheat flour in the UK already has four things added by law. These are calcium carbonate, iron, niacin and thiamin. From 13 December 2026, folic acid is added to that list. GOV.UK sets the amount at 0.25mg per 100g of flour.
The rule is about flour. Bread is covered because most bread is made from flour. So is anything else made with that flour, like pastry, pizza bases and wraps.
There may be. GOV.UK says flour with folic acid could turn up in some foods before the deadline. Millers and bakers can start early.
There is also a rule for the other side of the date. GOV.UK says flour that was labelled or put on the market before 13 December 2026 can still be sold after it. So for a while, you may see both kinds of pack side by side.
That is why the date alone won't tell you much. The label will.
GOV.UK lists what the rule leaves out:
The rule only covers flour made from common wheat. Rye is a different grain. GOV.UK also names spelt as a flour that is not covered.
So these breads are not covered, as long as they use no other wheat flour:
Food made abroad and brought into the UK is not covered either. A loaf baked in another country may not list folic acid.
We checked the ingredients of every bread and crispbread in our catalogue. These are made with rye, spelt or wholemeal flour. None list folic acid. They also pass our wider rules. There are no seed oils, emulsifiers or added sugar.
Rye loaves:

Biona
Swap: Biona Organic Rye Bread — instead of Kingsmill 50/50 Medium Bread
Label check: Excellent (92)
Waitrose

M&S
Swap: M&S Wholegrain Sliced Rye Bread
Label check: Excellent (88)
Protein: 5g per 100g
M&S

Hobbs House Bakery
Swap: Hobbs House Bakery Organic Light Rye Sourdough — instead of Sliced white bread with preservatives and seed oils
Label check: Excellent (88)
Protein: 3.9g per 100g
Hobbs House Bakery · online
Spelt loaves:

Hobbs House Bakery
Swap: Hobbs House Bakery Organic Spelt Loaf — instead of Sliced white bread with preservatives and seed oils
Label check: Excellent (88)
Protein: 7.5g per 100g
Hobbs House Bakery · online

Waitrose
Swap: Waitrose Spelt Sourdough Bread
Label check: Excellent (88)
Protein: 9.4g per 100g
Waitrose
Rye crispbreads:

Ryvita
Swap: Ryvita Original Crispbread — instead of Jacob's Original Cream Crackers
Label check: Excellent (92)
Tesco

Savour Baked
Swap: Savour Baked Rye Crispbread
Label check: Excellent (88)
Protein: 10.2g per 100g
Aldi

Rivercote
Swap: Rivercote Sesame Crispbread
Label check: Excellent (88)
Protein: 12.3g per 100g
Lidl
Ryvita
Swap: Ryvita Dark Rye Crispbread
Label check: Excellent (88)
Protein: 8.5g per 100g
Sainsbury's, Tesco
Ryvita
Swap: Ryvita Cracked Black Pepper Crispbread
Label check: Excellent (88)
Protein: 8.8g per 100g
Sainsbury's, Tesco
See the full list on our bread without added folic acid page. For crackers, see crackers without palm oil.
Added vitamins and minerals must be named in the ingredients. This is true even when the flour is part of a bread.
GOV.UK shows how it will look:
Wheat Flour (Wheat Flour, Calcium Carbonate, Iron, Niacin, Thiamin, Folic Acid)
Here are the steps:
If the only flour is "wholemeal wheat flour", "rye flour" or "spelt flour", you may see no brackets at all.
A loaf called "wholemeal" must use only wholemeal flour. GOV.UK says the word can only go in the name if all the flour is wholemeal.
But many loaves mix flours. "50/50", "best of both", seeded and "brown" loaves often use wheat flour too. That part is covered. Spelt and rye loaves can also have some wheat flour in them. So read the whole list, not just the name on the front.
If you bake at home, the flour is the thing to check. Wholemeal wheat flour is not covered. Nor is rye or spelt flour. We have added these flours to our catalogue. Each one lists only the grain.

Doves Farm
Swap: Doves Farm Organic Strong Wholemeal Bread Flour — instead of Strong white bread flour
Label check: Excellent (88)
Protein: 13g per 100g
Doves Farm · online

Belbake
Swap: Belbake Strong Wholemeal Bread Flour — instead of Strong white bread flour
Label check: Excellent (88)
Protein: 12.7g per 100g
Lidl
See all of them on our flour without folic acid page.
When does folic acid go into UK flour? From 13 December 2026. Some foods may have it sooner.
Will bread on the shelf change on that day? Not all at once. Flour labelled or put on the market before 13 December 2026 can still be sold. Check the pack you have.
Is rye bread covered by the folic acid rule? No. The rule covers common wheat flour. Check the label in case the loaf also has wheat flour.
Is wholemeal bread covered? Wholemeal flour is not covered. A loaf that mixes in other wheat flour will have folic acid in that part.
Got a loaf in your hand? Take a photo of the label in The Better Basket. It's free, and we'll show you what's in it.