what oil to use in a deep fat fryer

Deep frying is a popular cooking method that can be used to create delicious dishes. But, have you ever stopped to think about what oil to use in a deep fat fryer? It might seem like any type of oil will do but it’s important to select the right one for optimal flavour and safety. In this blog post we’ll discuss why using the correct oil when deep frying makes all the difference as well as offer tips on storing and reusing oils safely so you can make sure every dish from your kitchen turns out just perfect!

Table of Contents:

The Best Oils for Deep Frying

Different oils have different smoke points, which determine how hot they can get before burning. The higher the smoke point of an oil, the better it is for deep frying as it won’t burn or produce off-flavours.

When choosing an oil for deep frying, you should consider its flavour profile and cost. Some common types of oil used in deep frying include vegetable oils such as sunflower and rapeseed; nut oils like peanut and almond; animal fats like lard; and other plant-based options such as coconut or palm kernel.

The Benefits of Using the Right Oil

Using the right type of oil when deep frying has many benefits. It helps keep food crispier on the outside while keeping it juicy on the inside – perfect if you’re making chips. It also prevents food from sticking to surfaces during cooking, meaning less mess afterwards. Finally, using a high-smoke point oil will help reduce any unpleasant flavours that may occur due to burning or smoking at high temperatures.

Tips for Storing and Reusing Oil

transferring the liquid to another container

Once you’ve chosen your preferred type of oil for deep frying, there are some tips to ensure its longevity: store in a cool dark place away from direct sunlight; use only clean utensils when handling (avoid metal); filter out any debris after each use with cheesecloth or paper towels; change regularly (every 2–3 months). You can also reuse certain types of oil up to three times – just make sure that it doesn’t smell burnt or look cloudy before doing so.

Choosing the right oil for deep frying can make a huge difference in taste and texture. To get the best results, be sure to read up on the different types of oils available and their benefits before you start cooking.

Key Takeaway: Using the right oil for deep frying can help keep food crispier, prevent sticking and reduce off-flavours. To ensure its longevity, store in a cool dark place away from direct sunlight, use clean utensils when handling and filter out any debris after each use. Reuse certain types of oil up to three times if it doesn’t smell burnt or look cloudy.

The Benefits of Using the Right Oil

When it comes to deep frying, the type of oil you use can make a huge difference in the taste and texture of your food. Different oils have different smoke points, which is the temperature at which they start to break down and produce an unpleasant flavour. If you want delicious fried foods that are crisp on the outside and juicy on the inside, then using the right oil is essential.

Smoke Point

The smoke point of oil determines how hot it can get before breaking down and producing off-flavours. For instance, olive oil has a low smoke point so it’s not suitable for high-temperature cooking like deep frying. On the other hand, peanut or vegetable oils have higher smoke points so they’re better suited for this purpose. It’s important to choose an oil with a high enough smoke point for your recipe; otherwise you may end up with soggy or greasy results instead of perfectly crispy fried food.

Flavour Profile

Another factor to consider when choosing an oil for deep frying is its flavour profile. Some oils such as coconut or avocado have distinct flavours that will be imparted onto whatever you fry in them – this could be desirable if you want something like coconut shrimp but less desirable if all you wanted was some classic French fries. Other neutral-tasting options include vegetable or sunflower seed oils which won’t add any extra flavours but still provide good heat resistance and crispiness when used correctly.

Reusing Oil

It is also possible to reuse cooking oil after one use, provided that it has not been heated too much (which would cause breakdown) or contaminated by bits of food left behind from previous batches (which could impart off-flavours). To do this, strain out any leftover particles through cheesecloth into a clean container before storing it in a cool dark place away from direct sunlight until ready to use again. Bear in mind that each time you reuse the oil there will be more breakdown products present, so don’t keep reusing indefinitely.

Using the right oil can help to ensure that your food is cooked properly and tastes delicious. Now let’s look at how to store and reuse oil safely.

Key Takeaway: When deep frying, choose an oil with a high smoke point and neutral flavour profile such as vegetable or sunflower seed oil. If reusing, make sure to strain out any particles and store it a cool dark place away from direct sunlight.

Tips for Storing and Reusing Oil

When it comes to cooking with oil, there are a few things you should keep in mind when storing and reusing it. Storing your oil correctly will help ensure that the quality of the oil remains high and that it is safe for consumption.

The Right Container

The first step in properly storing your oil is to make sure you have the right container. It’s best to use an airtight, non-reactive container such as glass or stainless steel. Avoid using plastic containers because they can leach chemicals into the oil over time which can affect its flavour and safety.

Temperature Matters

frying some snacks

Another important factor when storing your oil is temperature. Oils tend to go rancid more quickly at higher temperatures so try to store them somewhere cool like a pantry or cupboard away from direct sunlight or heat sources like stoves and ovens. If possible, store them in a dark place since light can also cause oils to break down faster than normal leading to off flavours and odours over time.

How Long Can You Reuse Oil?

Once you’ve used oil for frying food, it’s not recommended that you reuse it more than two or three times before discarding it due to potential bacteria growth from leftover food particles on the surface of the pan after cooking each batch of food. To extend its life even further, strain out any bits of food left behind after each use by pouring through cheesecloth or paper towels into another clean container before transferring back into storage bottle for next use. This will help reduce any contamination risk while still allowing you to get multiple uses out of one batch without compromising on taste or safety standards.

Finally, always check for signs of spoilage before using stored oils such as bad smells, cloudy appearance, thickening texture etc. If anything seems off then discard it immediately instead of risking consuming something potentially unsafe.

Key Takeaway: When storing and reusing oil, use an airtight, non-reactive container in a cool dark place. Strain out any food particles after each use and discard it if signs there are signs of spoilage.


In conclusion, when it comes to what oil to use in a deep fat fryer, there are many options available. It is important to choose the right one for your needs and consider the benefits of using the correct oil. Additionally, proper storage and reuse of oil can help extend its life span and save you money in the long run. So make sure you do your research before selecting an oil for deep frying!

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