Does the 3.5L manual air fryer support preset temperatures for different types of ingredients

What is the "preset temperature" function?
Preset temperature refers to the optimal heating temperature and time combination preset for specific ingredients (such as chicken wings, French fries, steak, seafood, etc.) built into the internal program or user interface of the air fryer. This function is usually used in conjunction with an automated control system and is displayed in the form of a one-button or icon on the operation interface.

The difference between manual air fryers and smart air fryers
Manual air fryers mainly rely on mechanical knobs to control temperature and time. They do not have a digital display screen and do not have chip control logic. Its core heating system usually includes a heating tube, an electric fan, a thermostat, and a mechanical timer. It lacks an embedded control program and therefore does not support digital functions such as "automatic identification of ingredients" and "intelligent preset temperature".
Smart air fryers are usually equipped with LED displays, microcomputer control modules, and a variety of menu preset functions. They can provide different cooking modes and automatically adjust temperature and time according to user selection.

Does the 3.5L Manual Air Fryer support preset temperatures?
Standard 3.5L manual air fryers usually do not have a programmable preset temperature function. This model relies on a mechanical knob to adjust the temperature. The common temperature control range is 80°C to 200°C, and the adjustment unit is about 10°C. Users need to set the appropriate temperature based on experience or the manual.
This means that when users use the device to cook different ingredients, they must master the cooking characteristics of various ingredients. For example:
The recommended temperature for French fries is 180°C and the time is about 15 minutes;
The recommended temperature for chicken wings is 200°C and the time is 18 minutes;
The recommended temperature for salmon is 160°C and the time is 12 minutes.
Manual air fryers usually provide a basic "temperature/time recommendation table" in the manual, but the table is for reference only and does not have program memory or intelligent switching capabilities.

Are there some "pseudo-preset" function designs?
Although the 3.5L manual air fryer does not have a digital preset function, some brands will print recommended temperature icons or diagrams on the body or around the knob for user experience optimization, for example:
Chicken drumstick: 200°C
French fries: 180°C
Steak: 160°C
This icon design is a "pseudo-preset" and does not have program logic support. It only provides visual guidance for users and cannot replace actual temperature control adjustment. Users still need to manually rotate the knob and observe the scale to set the required temperature.

Does the manual mode affect the cooking effect of ingredients?
In actual use, although the manual air fryer lacks automatic preset temperature, for most basic ingredients (such as French fries, chicken nuggets, shrimps, toast, egg tarts, etc.), after reasonable adjustment, a relatively ideal heating effect can still be obtained. The key is:
Be familiar with the recommended cooking parameters of different ingredients;
Observe or turn the ingredients halfway to avoid partial over-scorching;
Use time control to avoid water loss.
Therefore, as long as it is properly operated, the 3.5L manual air fryer is fully capable of efficient cooking tasks for a variety of ingredients, especially suitable for daily family use.

How can users make up for the lack of preset function?
In view of the problem that manual air fryers cannot preset temperatures, users can optimize the user experience in the following ways:
Refer to the recommended temperature table in the manual;
Download the recipe APP to obtain the accurate temperature and time combination;
Make your own "ingredient cooking table" and stick it next to the fryer for daily operation;
Use a kitchen thermometer to assist in monitoring the actual temperature changes inside the frying basket.
Through the above methods, even if the device does not support programmed presets, stable cooking results can be achieved.

The advantages of the 3.5L manual air fryer are still obvious
Although it does not support the automatic preset temperature function, the 3.5L manual air fryer has the following advantages:
Intuitive operation, no learning cost;
Low failure rate, simple maintenance;
Affordable price, suitable for the general family;
Moderate size, suitable for small kitchen space;
Suitable for light cooking, meeting the needs of one to three people.
Therefore, for users who do not pursue high-end automation functions and focus on practicality and cost-effectiveness, the 3.5L manual air fryer is still an attractive choice of kitchen appliances.