Ingredient · Updated
Calcium propionate
Found in 13 productsSee all
What is Calcium propionate?
Calcium propionate is a calcium salt derived from propionic acid. It is produced through the reaction of calcium hydroxide with propionic acid. This compound is widely used as a food preservative in baked goods.
Calcium propionate helps prevent mold and bacterial growth, extending the shelf life of products such as bread and other baked goods. While it is generally considered safe by food safety authorities, some studies suggest that it may cause irritation or behavioral issues in sensitive individuals, though evidence is inconclusive.
When you see calcium propionate on a label, it typically indicates an effort to reduce spoilage and food waste, especially in products prone to mold, such as packaged bread.
Commonly found in: Bread, Pastries, Cakes, Rolls, Dough
What to watch
- Some individuals may experience skin irritation when exposed to high levels.
- A few studies suggest potential behavioral effects in children, though more research is needed.
Benefits
- Extends the shelf life of baked goods by preventing mold growth.
Calcium propionate is Generally Recognized As Safe (GRAS) by the FDA for use as a food preservative.
While effective in preventing spoilage, some research indicates possible links to behavioral changes, requiring further study.
Calcium propionate is synthetically derived and is considered vegan.
Sources: Code of Federal Regulations Title 21
Scout's take
Calcium propionate is a preservative used to prevent mold growth in baked goods. It is considered safe in small amounts but may cause digestive issues in sensitive individuals. It is a synthetic additive.
The case against
May cause digestive discomfort or allergic reactions in sensitive individuals.
from the analysis of Sara Lee POTATO SANDWICH ROLLS · echoed in 2 other analysesMay cause digestive issues and headaches in sensitive individuals.
from the analysis of Ball Park BURGER BUNS · echoed in 1 other analysisMay cause allergic reactions or sensitivities in some individuals.
from the analysis of Schwartz Brothers Bakery Croissant slice breadThe case for
Helps extend the shelf life of baked goods by preventing mold growth.
from the analysis of Thomas' Original English Muffins · echoed in 1 other analysisEffectively prevents mold growth, extending product shelf life.
from the analysis of Schwartz Brothers Bakery Croissant slice bread · echoed in 1 other analysisPrevents mold and bacterial growth, ensuring product safety.
from the analysis of Thomas High Protein BagelsPrevents spoilage and extends the shelf life of baked goods.
from the analysis of Mission, SUPER SOFT, FLOUR TORTILLASExtends shelf life by preventing mold and bacterial growth.
from the analysis of Sara Lee POTATO SANDWICH ROLLSMore from Scout's analyses
Calcium propionate is a preservative that inhibits mold growth. It is widely used in baked goods to extend shelf life. It is generally recognized as safe but does not provide nutritional benefits.
from the analysis of Mission, SUPER SOFT, FLOUR TORTILLASChemical preservative to retard spoilage. Synthetic mold inhibitor.
from the analysis of Wonder Bread Classic WhiteCalcium propionate is a preservative used to prevent mold growth in baked goods. While generally recognized as safe, some individuals may experience allergic reactions or digestive issues. It is a synthetic additive that does not contribute nutritional value.
from the analysis of Thomas' Original English MuffinsAll 13 products with Calcium propionate
Where Calcium propionate shows up
- Bread 5 products
- Tortillas & Wraps 3 products
- Bagels & Muffins 2 products
- Rolls & Buns 2 products
- Pizza 1 product
Higher-scoring picks without Calcium propionate
Products from the same categories whose analyzed ingredient list does not include Calcium propionate, scoring 80 or above.
Scan any product to see every ingredient explained — and healthier swaps.