How long can a peanut butter and jelly sandwich sit out?

In this brief guide, we are going to answer the question “how long can a peanut butter and jelly sandwich sit out” with an in-depth analysis of the shelf life of peanut butter and jelly sandwich at room temperature. Moreover, we are going to discuss different ways to spot bad peanut butter and jelly sandwich and the health implications of eating spoiled peanut butter and jelly sandwich.

So without much ado, let’s dive in and figure out more about it.

How long can a peanut butter and jelly sandwich sit out?

A peanut butter and jelly sandwich lasts for about a day when allowed to sit out at room temperature

The reason why the peanut butter and jelly sandwich can stay for this long at room temperature lies in the fact that both the ingredients. i.e. Peanut butter and jelly that are used to make this sandwich are shelf-stable and do not contain any perishable ingredient in them.

How long does a peanut butter and jelly sandwich last in the fridge?

Prepackaged peanut butter and jelly sandwich lasts for about 7 days easily when stored in the fridge properly at or below 40 degrees Fahrenheit.

On the other hand, when it comes to the homemade peanut butter and jelly sandwich, it lasts for about 3-4 days when stored in the fridge at or below 40 degrees Fahrenheit wrapped in wax paper or parchment paper.

It is worth mentioning that the figures mentioned above are the estimated shelf life of peanut butter and jelly sandwich.

What is the optimum temperature to store a peanut butter and jelly sandwich?

You should always store your peanut butter and jelly sandwich at 40 degrees Fahrenheit or below in the fridge. Bacterial growth takes place at a faster pace between the temperature of 40 and 140 degrees Fahrenheit, therefore it is always advised to store peanut butter and jelly sandwich at a lower temperature to preserve its freshness and quality for a long time.

Different ways to spot bad peanut butter and jelly sandwich

No doubt that both the jelly and peanut butter have a very long shelf life but still there are a couple of indicators that you should consider while deciding whether or not the peanut butter and jelly sandwich is suitable to eat. 

You should consider the appearance and smell of the peanut butter and jelly sandwich to reach a  final verdict on whether or not it has gone bad.

Find out more about jelly when it has gone bad.

Appearance

If you spot a mold or any other organic growth on your sandwich bread then it means that your sandwich has gone bad and the best thing you can do in this scenario is to get rid of it.

The mold present on the bread can produce mycotoxins in it; they can cause severe health implications if swallowed or even inhaled. 

Therefore if you spot a mold on your bread you should get rid of the whole sandwich immediately as mycotoxins can spread throughout the bread and if you consume such bread, it can cause a lot of health problems including disrupting your gut bacteria food poisoning. 

Moreover, it can also weaken the immune system that will make you more prone to different diseases and attacks of pathogenic microbes.

The molds that can be present on the expired or stale bread are

  1. Rhizopus
  2. Aspergillus
  3. Mucor
  4. Fusarium
  5. Penicillium 

If you eat bread with mold on them, you can get food poisoning from them that is characterized by diarrhea, nausea, vomiting, and abdominal pain. So it is better to discard such a sandwich having moldy bread to save yourself from such a situation.

Smell 

If you smell something foul ( rancid or something that smells like yeast) while taking a sniff test of your sandwich then it means that your peanut butter and jelly sandwich has gone bad.

If microbes somehow found their way to your peanut butter and jelly sandwich and have spoiled it then the best thing you should do is to discard it.

Tips to properly store peanut butter and jelly sandwich

  1. It is better to refrigerate a peanut butter and jelly sandwich at or below 40 degrees Fahrenheit but as it is made of shelf-stable commodities, it can even stay good for a long time unrefrigerated.
  1. It is recommended to store your sandwiches wrapped in wax paper or parchment paper.

You can read how to make grilled peanut butter and jelly sandwiches here.

Conclusion

In this brief guide, we answered the question “how long can peanut butter and jelly sandwich sit out” with an in-depth analysis of the shelf life of peanut butter and jelly sandwich at room temperature. Moreover, we discussed different ways to spot bad peanut butter and jelly sandwich and the health implications of eating spoiled peanut butter and jelly sandwich.

Citations

https://www.stilltasty.com/articles/how-long-can-a-sandwich-be-left-out
https://askinglot.com/how-long-does-pbj-last-in-fridge
https://everythingwhat.com/how-long-can-you-leave-a-peanut-butter-and-jelly-sandwich-out

Mahnoor Asghar is a Clinical Nutritionist with a bachelor's degree in Nutrition and Dietetics. She is compassionate and dedicated to playing her part in the well-being of the masses. She wants to play a fruitful role in creating nutrition and health-related awareness among the general public. Additionally, she has a keen eye for detail and loves to create content related to food, nutrition, health, and wellness.