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Does Taco Bell use Toxic Preservatives?

Our latest 2025 audit of Taco Bell analyzed 149 menu items. We found that 71 items (48%) contain high-risk preservatives.

48% Contain Toxins
78 Safe Options

Specific Ingredients Found:

Azodicarbonamide, Sodium nitrite, Sodium benzoate

Want the list of 78 safe items?

We've identified exactly which menu items at Taco Bell are Preservative Free. Download PRūF to see the full list.

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More questions about Taco Bell

Does Taco Bell use Seed Oils? Does Taco Bell use Artificial Dyes? Does Taco Bell use Bioengineered Ingredients? Does Taco Bell use Erythritol?

View the full Taco Bell ingredient audit

Learn more about additives

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Methodology & sources

We analyzed 149 menu items and matched ingredient statements against PRūF’s additive taxonomy. Counts reflect distinct menu items containing any flagged ingredient in this category. Data is sourced from publicly available Taco Bell ingredient disclosures as of 2025-12-28.

People Also Ask

Our 2025 audit of Taco Bell found that 71 menu items (48%) contain high-risk preservatives. Specific ingredients identified include: Azodicarbonamide, Sodium nitrite, Sodium benzoate.
Yes, there are 78 items on the menu that are considered are Preservative Free. You can use the PRūF app to see the full list of safe options and filter the menu in real-time.

Audit based on Taco Bell public ingredient data as of 2025-12-28.