Illinois Farmer Microwaves Frozen Green Beans: 'Only Metal Does That'

The Unexpected Fireworks in the Microwave

There are countless ways food can go wrong while being prepared. However, watching vegetables catch fire as soon as they’re placed in the microwave has to be one of the most alarming and unexpected scenarios. While many people have seen eggs explode in videos online, the idea of vegetables causing a similar spectacle seems almost unthinkable. But for one man, this nightmare became a reality.

A Viral Video of Green Beans in the Microwave

On April 29, southern Illinois rice farmer Tank Collins shared a video on TikTok that has since garnered nearly a million views. In the clip, Collins documents an unusual phenomenon that occurs when green beans are microwaved. He specifically used Season’s Choice-branded green beans, which are sold by Aldi.

In the video, Collins starts by placing eleven green beans on a paper plate. He then points the camera at a Season’s Choice packet and explains, “Steamed, Season’s Choice cut green beans. Put them on this plate. Put them in the microwave. Add 30 seconds.”

As soon as he turns on the microwave, the green beans begin to spark and catch fire within less than three seconds. Crackling sounds overpower the usual hum of the microwave as the plate rotates and sparks fly. Collins quickly opens the microwave before things escalate further. Once the heating stops, the green beans stop sparking but continue to emit smoke ominously.

“Explain that,” Collins says, his camera lingering on the smoke coming from the smoldering green beans. “Only thing that does that in a microwave is metal.”

To confirm the phenomenon, Collins places the green beans back in the microwave once more. This time, the flames appear brighter, and the crackling sound transforms into a distinct “zapping” noise that coincides with each flicker of flame. The video ends with the image of smoke billowing from the green beans.

Why Do Vegetables Spark in the Microwave?

Collins isn’t wrong about his initial assumption. When it comes to sparking or arcing in the microwave, metal is usually the culprit—not vegetables. So what makes some vegetables spark when microwaved?

According to the Indianapolis’ Children’s Museum, dense vegetables like green beans, carrots, spinach, and green peppers contain higher amounts of minerals such as iron, magnesium, and selenium. These minerals act like tiny pieces of metal and create what is known as an “arcing effect” in microwaves.

The arcing effect occurs when electromagnetic waves reflect or bounce off metal. If a small piece of metal is present in the microwave, it can locally enhance the electric field and make it stronger than the surrounding air. This can lead to sparks and even fires.

Interestingly, the shape of the object also plays a role in arcing. Certain shapes, especially those with pointy edges, can enhance the electric effect. This means that vegetables or plants with edges or points, like Brussels sprouts or green beans, can contribute to the arcing phenomenon.

What Can Be Done?

While the video is eye-catching and entertaining, it also serves as a reminder of the potential dangers of microwaving certain foods. Although the arcing effect is not typically dangerous, it can cause damage to the microwave or even start a fire if left unchecked.

For those who want to avoid such surprises, it might be wise to check the ingredients of pre-packaged vegetables or consider alternative cooking methods. Additionally, using microwave-safe containers and avoiding any metallic objects in the microwave can help prevent such incidents.

Conclusion

Tank Collins’ video has sparked curiosity and concern among viewers. While the phenomenon may seem unusual, it highlights the importance of understanding how different materials interact with microwaves. Whether it's through scientific explanations or cautionary tales, the story of the sparking green beans serves as a reminder that even the most innocent-looking foods can have hidden dangers.

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