Have you ever wondered if an open jar of jam really needs to go in the fridge? We’re told to refrigerate it, but is that just a rule we’ve blindly followed? I’m about to challenge that assumption with an eight-week experiment to see which method—vacuum sealing, water bath canning, or just screwing the lid on tight—will keep my homemade jam mold-free. You won’t believe what happens when I put these methods to the test!

The one I am using is discontinued but this one is great! https://amzn.to/43Crqn4

I’m the founder of Loaded Potato.org, where I help you hack your kitchen with quick, budget-friendly meals using only shelf-stable pantry ingredients. In this video, I’m putting three jars of strawberry jam through an unconventional challenge to see which one lasts the longest without growing mold. Each jar gets a different preservation method, and I’ll be checking in every week to show you how they hold up.

Will the simple, old-school lid technique work, or will high-tech vacuum sealing take the prize? The results may surprise you, and this is one experiment you won’t want to miss! Tune in to find out which method truly keeps jam fresh—and let me know in the comments which one you think will win!

Be sure to visit LoadedPotato.org for more delicious, easy, and budget-friendly recipes like this one, all using only shelf-stable and canned foods. Whether you're looking for quick dinner ideas or ways to save money on groceries, my website has everything you need to make mealtime easier and more affordable. Check it out for meal plans, grocery lists, and so much more to help you reduce your dependency on fresh ingredients!

I’ll be posting twice a day, cheap meals, product reviews, cooking videos, and how to use Loaded Potato to solve all your dinner problems. Most of my meals can be ready in 5-10 min and cost $1-2 a person. Feed your family homemade healthy protein and veggie filled meals but never thaw meat or slice and dice veggies again.

https://loadedpotato.org

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