How Can You Tell If Deep Fryer Oil Is Bad?
You can tell if deep fryer oil is bad in a few ways. First, if the oil has a rancid smell, it’s likely gone bad. Additionally, if the oil is darker in color, thick or sticky, or has a cloudy appearance, it may be time to change it. Finally, if you notice that your food is taking longer than usual to cook, or it’s not coming out as crispy as it should, this may also be a sign that the oil needs to be replaced.