1, Tao Jing liner: The rice cooker with Tao Jing liner is called pure natural inorganic substance, which does not use paint, does not harm human body, has strong acid and alkali resistance, corrosion resistance and good thermal insulation performance. But it is slow in heating, low in thermal efficiency and easy to break down.

2. Composite liner: The composite multilayer liner is generally made of pure copper, with five layers of different materials from the inside to the outside, which combines the advantages of various materials, has strong thermal conductivity and is not easy to stick to the pot, but the cost is relatively high.

3. Black crystal liner: It is made of 2mm-thick alloy aluminum and adopts aerospace technology oxidation process, which not only has higher strength, but also greatly improves wear resistance and non-stickiness.

Tips for purchasing rice cookers

First of all, we should choose some excellent brand products according to our own economic strength. Good brands do well in quality service and after-sales guarantee, which can reassure consumers. Secondly, you can choose a multifunctional rice cooker, which can not only save money, but also make effective use of home space.

Rice cookers not only have the function of cooking, but also are good at cooking porridge and stewing soup. They can also make cakes, and some pressure cookers can cook chickens without water.