Ingredient
Calcium propionate and sorbic acid
What is Calcium propionate and sorbic acid?
Calcium propionate and sorbic acid are preservatives used to prevent mold and bacterial growth in food. Calcium propionate is derived from propionic acid, which is naturally found in some foods and produced by bacterial fermentation. Sorbic acid occurs naturally in some berries but is commonly produced synthetically for commercial use.
These preservatives are used in baked goods, cheeses, and other products to extend shelf life without altering taste. Some studies suggest that these compounds are generally safe for consumption, but sensitivities in certain individuals have been reported. There is limited evidence suggesting any long-term health risks.
When you see these on a label, they indicate the product is less likely to spoil quickly, which can reduce food waste but may also mean the product includes synthetic additives.
Commonly found in: Breads, Cheeses, Baked Goods, Processed Meats, Sauces, Packaged Snacks
What to watch
- Some individuals may experience mild allergic reactions to these preservatives.
- In large doses, calcium propionate has been linked to behavioral changes in children.
Benefits
- Effective in preventing mold and bacterial growth, thus extending shelf life.
- Reduces food waste by preserving perishable items longer.
Both preservatives are considered Generally Recognized As Safe (GRAS) by the FDA when used in regulated amounts.
Most studies find these preservatives safe in typical culinary use, though some research calls for further studies on long-term effects.
Both are considered vegan as they are either synthetic or derived from non-animal sources.
Sources: Code of Federal Regulations Title 21 §184.1081 Calcium propionate · Food Additive: Sorbic Acid
Scout's take
Calcium propionate and sorbic acid are preservatives used to prevent mold and extend shelf life. They are synthetic and contribute to the ultra-processed nature of foods. Some individuals may experience allergic reactions or sensitivities.
The case against
May cause allergic reactions or sensitivities in some individuals.
from the analysis of Pepperidge Farm Farmhouse SOURDOUGH BREADThe case for
Prevents mold growth and extends shelf life.
from the analysis of Pepperidge Farm Farmhouse SOURDOUGH BREADFound in 1 product
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