Why does my deep fryer say not to use peanut oil?
I got a Tefal deep fryer for Christmas (yay!) which has an automatic filtering system so you can re-use oil multiple times. When reading through the manual it says 'Do not use groundnut (i.e. peanut) oil', without any explanation as to why. My understanding is that refined peanut oil has a high smoke point and is a widely used choice for deep frying, but I suspect they have a good reason for this very prominent recommendation.
Why not use peanut oil? Is it due to a relatively high gelling point, does the oil break down in storage, or is there some sort of property I don't know about?
Best Answer
On the T-fal USA website, they address this in their FAQ section. (A quick check on the UK Tefal site shows the same question.) Regardless of which model of fryer you have, it seems that all of their home fryers have the same question & answer regarding peanut oil--indicating it is a recommendation that applies to all T-fal fryers.
Frequently asked questions --> Various Topics:
WHY DO YOU NOT RECOMMEND USING PEANUT OIL?
Peanut oil has a lower smoking point than most vegetable oils, so it may slightly smoke at frying temperatures. It also imparts a slight flavour that may or may not be desirable.
So, it would seem this isn't necessarily a functional detail specific to this fryer, but rather an opinion on peanut oil itself.
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Quick Answer about "Why does my deep fryer say not to use peanut oil?"
WHY DO YOU NOT RECOMMEND USING PEANUT OIL? Peanut oil has a lower smoking pointIs peanut oil safe for deep frying?
Also called groundnut oil, peanut oil is unique \u2014 it has a high smoke point, making it ideal for deep frying. Peanut oil is a healthy plant-based fat. Also called groundnut oil, peanut oil is unique \u2014 it has a high smoke point, making it ideal for deep frying.Can you deep fry fries in peanut oil?
Long accepted as a standard deep frying oil because of its neutrality, high smoke point, and ready availability (on the bottom oil shelf of most grocery stores), peanut oil is the choice of home fryers as well as chains such as Five Guys Burgers and Fries.What is the best oil to use in a deep fryer?
Vegetable oil is the best oil for deep frying. Canola oil and peanut oil are other popular options. While vegetable oil, canola oil, and peanut oil are the most popular oils for deep frying, there are several other oil options you can choose: Grapeseed Oil.The Healthiest Oils To Use When Deep Frying
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