Groundnut oil can’t be called a common product compared to other oils, however, this natural foodstuff has found its place in many kitchens due to its nutty flavor and usefulness.
Since it is quite rare, people often wonder how to store peanut oil correctly.
Let’s see what we can discover about this!
How Long Does Peanut Oil Last?
Like any other natural vegetable or nut oil, groundnut product is rather durable. Of course, when buying a flask of it in a store, we can find the best-by date indicated on the tag but it only shows until when the oil will keep its optimal potency.
For sure, this date doesn’t show that the product will become spoiled right after the expiry date.
Nevertheless, it doesn’t prove that peanut oil can last forever either.
Like any organic product, it has its final term of use. However, if we follow the basic storage requirements, it will be possible to prolong its lifespan to its most. In this case, it will be possible to stock groundnut oil for months and sometimes even for one or two years after its expiry date!
But before we discover what actions to take to reach that goal, let’s see how long we can safely stock this product at home if we do everything right.
|Unopened oil||Stock it for 1-2 years past the expiry date safely|
|Opened oil||Lasts for 6-12 months at most|
|Used oil||Keep it for nearly 2 weeks (equal to 3-5 uses)|
Remember though that this information may slightly vary since the duration of storage hangs significantly upon the quality of the product and better oils last longer than their cheaper counterparts.
Storage Tips And Nuances
So how do we store peanut oil?
In fact, it’s not a big deal.
- Keep the bottle tightly screwed all the time to prevent contamination
- Stock it in a shaded and dry place
- Keep the bottle away from heating objects
- Refrigeration is not a must even for an unscrewed bottle but if the plan is to stock it for a year or so, you’d better chill the foodstuff
- In case some utilized product must be saved, never let it stay in the deep fryer. Drain it to the plastic/glass tank after it is not hot anymore and double-check there are no food particles in it.
Such rules seem simple but believe us, they can literally save the product and preserve it fresh and safe for you longer.
How Long Does Peanut Oil Stay Good For Deep Frying?
Some of us often exploit groundnut oil for deep frying since it gives the food its nutty aroma. Naturally, everyone is curious about how long such a product will remain suitable for this purpose.
Well, we can say that it hangs upon whether your product is opened or still sealed.
Since unscrewed oil stays fine for twelve months for sure, it would be more reasonable to go for this one for deep frying.
On the other hand, if you already unscrewed the bottle, it’s ok to exploit it if the product is still fine and usable.
In case you notice any symptoms of rancidity, don’t deep fry on this oil since it can be harmful!
How To Tell If Peanut Oil Is Bad?
And here we have come to the most worrying issue.
How to define whether peanut oil is bad or good?
Go for one of these 100% working methods to do this:
- The bad oil becomes deep-brown, its shade darkens
- Its odor became unpleasant and rancid
- If the oil is cloudy or you see the fats breaking down throw it away without hesitation!
Such a product is unsuitable for both frying and using it as it is.
Can You Reuse Peanut Oil After Frying?
Some people wonder whether it is safe to reuse peanut oil after frying.
In fact, it is possible but only if following certain instructions to make it safe to make use of later.
- After cooking, leave the product to chill
- Remove all the bulky particles of batter
- Take an empty tank, settle down a cheesecloth over it, and strain the product
- If noticing any debris, throw it away
- Close the tank firmly and stock it in a cool and dry place
And remember the oil breaks down with every next use so you’d better never cook in it for more than two times.
Frequently Asked Questions
⭐ What is the best oil for deep frying?
The official version is that groundnut and canola oils are the best ones. They have the highest smoke points which make them stable during the procedure of frying.
⭐ Can peanut oil go bad?
Yes, it can turn stale if stored improperly, so keep an eye on this product and check it regularly for the symptoms of rancidity.
⭐ How many times can you reuse peanut oil?
No official answer exists, however, since the product will break down with every new fry, it’s better to repeatedly use it once or twice.
⭐ Is frying in peanut oil healthy?
Peanut oil is low in saturated fat and high in unsaturated fats which indeed makes it healthier for preparing food compared to other similar products.
⭐ Is reusing oil bad?
If it is reused without the deep fryer, it is extremely harmful to our health since such a product increases cholesterol, leads to cancer, and destroys organs cells.
⭐ Can you freeze peanut oil?
Yes, it can be chilled but this option is not the optimal one since the product will most likely alter its aroma and taste as a result.
Groundnut oil is a great and 100% organic product of nature that serves as the perfect replacement for the less useful and healthy foodstuff that we are used to. It fits fryings, hot savory dishes, and salads giving them a slightly nutty aroma.
Stock it correctly, and this product will serve you very long.