When fresh, potatoes give off a pungent earthy aroma easily recognizable when you first purchase them. This scent is acceptable and signifies a healthy vegetable. But if the potato gives off a musty smell like mildew, and you will know, it's time to toss the potato in the trash.
What does solanine smell like?
Thankfully there are two common signs that a potato has developed dangerous levels of solanine: they can give off a bitter smell, and their skin may turn a shade of green.
How do you know when potatoes are rotten?
The general rule for knowing if uncooked potatoes have spoiled include a soft/mushy texture, the potato has a bad smell, or there are dark spots on the skin.
Why do my potatoes smell like perfume?
The problem is caused by insufficient storage. According to MSU, the problem arises when potatoes are exposed to light for too long. Both natural and fluorescent light can provoke toxicity, so it's best to keep potatoes in a paper bag or cardboard box inside a cabinet, pantry, or root cellar that has no light exposure.
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