The short answer: induction-ready bowls. The useful answer is why aluminum foil bowls work on this machine and fail on a domestic induction hob.
Aluminum does not conduct magnetism
Induction cooking needs a magnetic base. Iron and magnetic stainless steel have high permeability, eddy currents form easily, and the base heats within seconds.
Aluminum sits near vacuum permeability. The same field produces far weaker eddy currents, and a plain aluminum pot barely warms.
Why a domestic hob rejects the bowl
A domestic induction hob checks for a pot before it delivers power. It pulses the coil and reads the voltage change across it. An iron pot changes the inductance a lot; no pot, or a non-magnetic base, changes it very little. Below the threshold, the board reports no pot and cuts power.
That check is built around ferrous metal.
What the ramen cooker changes
The ramen cooker runs the same induction principle, with the pot-detection stage set differently so an induction-ready foil bowl passes and enters a normal heating cycle.
The exact circuit values are the manufacturer's design and are not published here. What is verifiable: the same bowl errors out on a domestic hob and cooks on the machine.
Foil on a domestic hob is a fire risk
Foil in a domestic induction hob is not merely a no-heat case. It is light, the field moves it, and thin edges can arc and scorch the glass. Thin foil bounces and settles repeatedly, and a piece that stays in place long enough overheats.
The machine's detection is set for foil containers. A domestic hob is not.
Reading the packaging
The packaging label decides. A bowl marked for induction use works. Loose bowls with no marking cannot be confirmed, and the foil itself says nothing about the base.
RamyCook's three models list their compatible containers in the specification tables.
Why foil at all
A foil bowl is single-use. No washing, no dishwasher, no staff time, no wastewater charge. That is the reason the category settled on foil rather than reusable steel pots.
Related
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