Sprouted onions: are they safe to eat or bad for your health? Here's what you need to know!

Wednesday 19 February 2025 14:02
Sprouted onions: are they safe to eat or bad for your health? Here's what you need to know!

The scene is familiar: you open the pantry to get an onion and notice something different. Small green sprouts start to emerge from the bulb, indicating that the onion has begun its germination process. This phenomenon is common, especially when onions are stored for long periods or in unsuitable conditions, such as excess humidity or heat.

Faced with this discovery, the first reaction may be uncertainty. Is this onion still good to eat? Or should it be discarded? Many people believe that sprouts on vegetables indicate deterioration or possible health risks, raising doubts about food safety.

But is it safe to eat sprouted onions? To answer this question, it is important to understand how sprouting affects the quality, taste and nutrients of the food. In addition, we must consider possible health implications and the best ways to use this vegetable which, even sprouted, can still be useful in the kitchen.


Consumer safety:

According to "Notícias ao Minuto", there is no risk in consuming onions that have started to sprout. This is a natural process that can occur during storage. Although they may lose some of their sweetness and taste more bitter, they are still suitable for consumption.


Use the sprouts

The green shoots that emerge from the onion are edible and can be used in cooking in a similar way to spring onions, adding a fresh flavor to dishes.


Impact on quality

As mentioned on the "Jupiter Farmland" website, although germination does not produce harmful substances, the nutrients from the bulb are directed to the growth of the sprout, which can result in a less nutritious onion with an altered flavor.


Proper storage

To avoid early germination, it is advisable to store the onions in a cool, dry place away from direct sunlight. Exposure to humidity and heat can accelerate the germination and deterioration process


So rest assured

Although sprouted onions are safe to eat, we recommend using them quickly to get the most out of their flavor and texture. In addition, the sprouts can be incorporated into various recipes, offering a fresh and nutritious touch.


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MirellaMirella
I am the editorial manager at Petitchef (Portugal and Brazil) and a huge enthusiast of travel and world cuisine, always in search of new flavors and experiences. However, as much as I love exploring the delights of different cultures, my mom's cooking will always be my favorite — with that unique flavor that only she can create.