Does In-N-Out Burger use Bioengineered Ingredients?

Q: Does In-N-Out Burger use bioengineered?

Our audit found that 0 items at In-N-Out Burger contain bioengineered ingredients.

Q: How many safe options are at In-N-Out Burger?

We identified 12 items that are BE-Free at In-N-Out Burger.

Our latest audit of In-N-Out Burger analyzed 12 menu items. We found that 0 items (0%) contain bioengineered ingredients.

0% Flagged In Category

12 Lower-Concern Options

7th / 14 Exposure Rank (Higher = More Flagged)

46% Cleaner Than Peer Chains

0% Median For This Concern

Compared with 14 audited chains, In-N-Out Burger sits 7th for bioengineered exposure. Highest observed: Arby's. Lowest observed: Wendy's.

Bioengineered ingredient context

A lower bioengineered share suggests a narrower set of items carries this disclosure signal. In this audit, we flagged no menu items in this category (0%).

Use the app filters to identify lower-BE options if this is a priority for your household.

Want the list of 12 safer items?

We mapped menu items at In-N-Out Burger that are BE-Free. Open PRūF for item-level filtering before you order.

Methodology & sources

This page tracks bioengineered exposure for In-N-Out Burger using publicly available ingredient statements. We classify menu items using PRūF taxonomy rules and count distinct items containing at least one matched ingredient.

Matched terms: bioengineered, genetically engineered
Scope: 12 menu items in the latest restaurant disclosure snapshot.
Benchmarking: Compared against other audited chains using the same category definition and counting logic.
Last updated: 2026-03-01. Restaurant formulations can change by region and supplier.

Does In-N-Out Burger use Bioengineered Ingredients?

Bioengineered ingredient context

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Methodology & sources

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