The higher setting will provide excellent results when deep-frying chips, meat, prepared frozen foods, vegetables etc. The lower setting may be used when cooking delicate foods that do not stand up well under higher temperatures (mushrooms, some types of fish). The lower position regulates the oil at around 170☌ / 338☏, the higher position at 190☌ / 374☏. Selected models include a multi-position thermostat that lets you choose between various cooking temperatures.As soon as the oil is heated to the proper frying temperature (Pilot light off).Increase cooking time by a few minutes, lift basket to check for crispness. C) You did not cook the food long enough. Fry the food in smaller quantities (particularly frozen foods) for better results. If your unit does not have an adjustable thermostat, be sure the light on the fryer has gone off, this tells you that the oil is ready for frying.ī) Too much food is in the basket. If you have an adjustable thermostat be sure it is set at the proper setting for the food you are cooking.