Expiration & Storage Tips
When does baby portobello mushroom expire?
Unopened baby portobello mushrooms that are purchased from a grocery store can typically last for about 7-10 days in the fridge. However, once the package is opened, they're best consumed within 7 days. If you have considered freezing mushrooms, bear in mind that while it's possible, it's recommended to cook them first as raw mushrooms can turn mushy once defrosted. Cooked mushrooms can last in the freezer for up to a year.
How do you tell if baby portobello mushroom is bad?
Telling if a baby portobello has gone bad isn't difficult. Firstly, pay attention to the smell. Fresh mushrooms have a mild, earthy smell. If they start to give off an unpleasant or strong odor, it's likely that they're no longer safe to eat. You can also look at their color and texture. If mushrooms have darkened significantly or show signs of mold, discard them. If the mushrooms are slimy or if the gills look wet or dark, these are strong signs that your mushrooms have deteriorated.
Tips for storing baby portobello mushroom to extend shelf life
• Store your baby portobello mushrooms in the fridge as soon as you bring them home from the grocery store.
• Avoid washing them until you're ready to use them as moisture can speed up the spoiling process.
• Consider storing your mushrooms in a paper bag inside the fridge. This allows them to 'breathe' and can preserve their freshness for a little longer.
• If you've bought pre-sliced baby portobellos, try to use them as soon as possible as they tend to spoil faster than their whole counterparts.
• If freezing, cook the mushrooms first in a little oil or butter until they're browned, then cool and freeze in airtight containers or freezer bags.