Don't Forget to Poke These little holes allow steam to escape while the potato is cooking. Forget to poke, and your potato could end up exploding in your microwave from the pent-up steam. 28 янв. 2020 г.
Why do you pierce potatoes before microwaving?
"Yes, it's good to prick them," Smith told Food52. "It pokes holes in the skin, which allows steam to escape. Otherwise, they could explode—it doesn't happen all the time, but it happens every once in a while. The potato is full of water it's trying to turn to steam, or water vapor.
What happens if you microwave a potato without poking holes?
"It pokes holes in the skin, which allows steam to escape. Otherwise, they could explode—it doesn't happen all the time, but it happens every once in a while. The potato is full of water it's trying to turn to steam, or water vapor. The skin acts like a pressure vessel.
Should you pierce potatoes before cooking?
Always prick your spud! The old adage of them exploding under the pressure of oven heat is actually true. As the potato cooks, the skin acts as a seal, trapping water that expands the spud and steams during cooking.
Why you shouldn't microwave potatoes?
Potatoes often house Clostridium botulinum, the botulism bacteria. When potatoes are cooked and not immediately stored in the fridge, spores of the bacteria can multiply. Microwaving the potatoes won't kill the bacteria either, so your second-day potatoes could cause an upset stomach.
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