Air fryers

A buyer picking an air fryer is choosing between a compact basket and a bigger one that cooks more per batch. Borosil says a medium model of 2.5 to 4 litres suits those who want a compact air fryer. It also says these machines typically draw 800 to 1500 watts while running.

The food sits in a perforated basket. A fan pushes hot air around it from a heating element at the top. Because the space is small, food usually cooks in batches.

Start with the best air fryer and the best air fryer brand. Size guides cover the best small air fryer, the best large air fryer and the best 4 litre air fryer. Other guides cover the best air fryer oven, the best digital air fryer and the best Philips air fryer.

Basket size sets how many samosas or fries fit at once. An oven can cook or reheat several dishes together. An air fryer cannot, so a bigger basket helps with larger batches.

Philips says its Airfryer makes food with up to 90 per cent less fat than homemade fries from a deep fat fryer. That claim comes from the maker and applies to its own model.

Know what the machine will not do. Borosil advises against wet, runny batters such as pakora batter, because they drip through the basket. It cannot boil or steam water either, so raw rice, lentils or pasta need to be pre-cooked.

Cleaning is simple but needs care. Borosil advises unplugging the unit and letting it cool fully. Empty the basket and tray after each use and scrub gently with a soft brush or sponge to protect the non-stick coating. Many baskets are dishwasher safe, but check the manual first.