calcium propionate
Additives & Leavening
Is calcium propionate high in nightshades?
Is calcium propionate high or low in nightshades? See its exact rating, how much counts as a portion, and its FODMAP, salicylate, oxalate and diet compatibility in one place.
Sensitivity notes
Why nightshades food checker matters
Nightshades are a plant family including tomatoes, peppers, eggplants, and potatoes. Some people find that avoiding nightshades helps with joint pain, digestive issues, or inflammatory conditions, though research is limited.
- Complete elimination for 30 days gives the clearest picture
- Watch for hidden nightshades in spice blends and sauces
- Paprika and cayenne are nightshades often overlooked
- Sweet potatoes are NOT nightshades - they're safe
- Goji berries are nightshades
Sensitivities
What calcium propionate contains
Additives
Diet fit
Where calcium propionate fits
Therapeutic diets
What to know about calcium propionate
Calcium propionate (E282) is the mould inhibitor that keeps supermarket bread, wraps, buns and tortillas soft for a fortnight instead of going green in three days. On the classic intolerance panel it is remarkably clean: A for histamine, salicylate, gluten, dairy, sulfite, glutamate and every FODMAP. What makes it worth logging is different. It is one of the few preservatives with a real controlled human trial behind the complaints, and that trial was about irritability, restlessness and sleep in children rather than gut symptoms.
Watch for
- A double-blind placebo-controlled crossover trial of 27 children (Dengate and Ruben, 2002) challenged them with calcium propionate in daily bread: 52 percent worsened on behaviour ratings against 19 percent who improved.The effects appeared over days rather than immediately, so a single slice tells you nothing
- That delayed, cumulative pattern is the practical problem.Bread is eaten every day, so there is no clean baseline to compare against unless you deliberately go a week or two without it
- Graded D for inflammation and not AIP compliant, which reflects the ultra-processed baked goods it lives in as much as the salt itself
- A 2019 human and animal study found propionate raised glucagon and blunted insulin action after a meal.It is early work on a single mechanism and not grounds for alarm, but it is the reason the additive is still being studied rather than settled
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Nightshades Guide
Everything you need to know about nightshades sensitivity and smart food choices.
Nightshades are a plant family including tomatoes, peppers, eggplants, and potatoes. Some people find that avoiding nightshades helps with joint pain, digestive issues, or inflammatory conditions, though research is limited.
Sensitivity varies widely. What triggers one person may be fine for another. Track your reactions to find your personal threshold.
These foods are generally well-tolerated for Nightshades sensitivity:
View all safe options
These foods have moderate levels and may be tolerated in small amounts:
These foods are high in nightshades and may trigger symptoms:
View full list
If you're sensitive to Nightshades, consider these strategies:
- 1Complete elimination for 30 days gives the clearest picture
- 2Watch for hidden nightshades in spice blends and sauces
- 3Paprika and cayenne are nightshades often overlooked
- 4Sweet potatoes are NOT nightshades - they're safe
- 5Goji berries are nightshades
Pro tip: Keep a food diary to track your reactions. The Triggerbites app makes this easy with automatic pattern detection.
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Is calcium propionate high in Nightshades?
Nightshades: no rating yet.
Can I still eat calcium propionate if I'm sensitive to Nightshades?
No rating yet - start small and log a response.
What else should I check?
Check AIP next for a fuller picture.