Marshmallows do go bad even if unopened.
The marshmallows even when unopened are usually good for 6 to 8 months pas the best by date although they may get hard and or sticky.
The marshmallows will remain safe to eat but they won't be as enjoyable.
Nothing will usually happen if you eat old or expired marshmallows.
The worse that would happen if you eat bad marshmallows or old marshmallows is you get a stomach ache.
Marshmallows are mostly sugar so there's not much in the marshmallows to make you really sick.
Yes you can freeze marshmallows to keep them fresh.
To freeze your Marshmallows leave them in the original bag and place in a large zip lock bag.
Freeze. Remove and thaw the amount you need.
Use frozen marshmallows with 4 months for best results.
The best way to keep marshmallows fresh is to place the opened marshmallows in a container with a tight-fitting lid or in a freezer-safe, Ziploc plastic bag.
And also avoid packing too many marshmallows into the container or bag because it will squish them together. Seal the container or bag securely.
Then store the bag of marshmallows in the freezer.
Marshmallows usually stay fresh for 6 to 8 months after the best by date on the marshmallows.
It's best however to eat or enjoy the marshmallows within a month or two of purchasing them.
Marshmallows don't spoil but marshmallows do go bad.
Like any other food item, marshmallows also go bad.
Marshmallows hardly last 6 to 8 months after their Best By date.
You might have noticed that the marshmallows get slightly stickier when you leave them open.
That's how you know you don't have long until they go completely bad.
Marshmallows are not good for you because marshmallows are made of sugar and contain no nutritional value.
Although when eaten in moderation marshmallows are okay for you and not harmful.
And as a food made almost entirely of sugar, marshmallows provide no nutritional value, only calories.
Consuming too many calories devoid of good nutrition leads to weight gain and poor health.
High intakes of sweets like marshmallows may also increase your triglyceride level, which puts you at risk of heart disease, and cause cavities.
Marshmallow is a type of confectionery that is typically made from sugar, water and gelatin whipped to a solid-but-soft consistency.
It is used as a filling in baking or normally molded into shapes and coated with corn starch.
Does eating marshmallows help a cough?
Compounds processed from A. officinalis have been studied for their use as a cough suppressant and expectorant.
In a laboratory study using animals, marshmallow reduced episodes of cough by about 50%, compared with the control product of codeine, which reduced cough by 61%.