You may want to fry longer for a darker, crunchy cauliflower, depending on your preference.
Once I get the first batch in the fryer I drop more pieces in the batter so that the batter coats and sticks a little better. My family loves this with fish.
We have determined the nutritional value of oil for frying based on a retention value of 10% after cooking. The exact amount will vary depending on cooking time and temperature, ingredient density, and the specific type of oil used.