One of the best-known things aboutIn-N-Out Burgeris, ironically, its “secret” menu.

Here are 11 secrets about In-N-Out you never knew.

(Plus, come back after and read11 Secrets Arby’s Doesn’t Want You to Know.)

in n out exterior

In-N-Out Burger/ Facebook

There are bible verse numbers hidden on the packaging.

The family owners have been plagued by tragedies and infighting.

Some locations defied COVID rules.

in n out takeout bag

Mrs. P./ Yelp

This refusal was in direct violation of rules mandated by the government and that most chains are honoring.

Employees are told to focus on presentation over everything else.

In-N-Out staff is required to double-check your food not only tastes good but looks good, too.

in n out founding family

In-N-Out Burger/ Facebook

In-N-Out is very strict about employee uniforms.

These include things like tacos, salsa burgers, and fancy French fries.

In-N-Out has always been secretive.

in n out

Shutterstock

It’s currently owned by the third generation of the founding Snyder family, according toBusiness Insider.

A previous version of this article was originally published on Apr 22, 2022.

in n out burgers

In-N-Out Burger / Facebook

in n out employees

Michelle P./ Yelp

employee uniform

Gin Y./ Yelp

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Jorge F./ Yelp

in n out exterior

In-N-Out Burger/ Facebook

in n out burger packaging

In-N-Out Burger / Facebook