If you’ve ever wondered how our bread is made and how long it’ll really last, this video is for you.

It comes to us from a teacher named Jordyn who took to TikTok to show viewers the bread experiment she conducted with her students…and it turned out to be pretty interesting…

The video shows pieces of bread in bags hanging on a clothesline.

Jordyn said, “We were trying to see the effects of hand washing.”

But it seems like the students learned something else entirely…

The bread had no mold on it and Jordyn wrote in the text overlay, “The preservatives are preserving.”

Jordyn said that the experiment with her students made her decide to make her own bread.

The caption to the video reads, “Sara Lee! This turned into a whole different experiment.”

Take a look at the video.

@jordynharriskibbe

Sara Lee! This turned into a whole different experiment. 😆😅🤢 #preservatives #foodpreservation #scienceexperiments #elementaryschool #saralee @Bimbo Bakeries USA

♬ original sound – Jordyn Harris Kibbe

Here’s what viewers had to say.

This person chimed in.

Another individual shared their thoughts.

And this viewer spoke up.

This is kinda gross, to be honest…

Now that you’ve read that story, check out this one about a delivery driver who took a $400 grocery order back because she wasn’t given a tip.