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Ici, nous répondons à vos questions

Rice cooker

Is 3l the “usable” capacity of the cooking bowl of RK 2425 (highest gradation on bowl), or the total capacity up to the lid?

3L ist total capacity of the cooking bowl, the maximum ammount of rice are 10 cups.

What kind of material is the non-sticking surface made of of RK 2425?

What is the cooking time of RK 2425?