<=1L

1.1L-2L

2.1L-3L

3.1L-4L

4.1L-5L

>5L

zn

Micro-computer

Mechanical

With

Without

With

Without

Soup

Porridge

Rice

Herbal Tea

Dessert

Yoghourt

Steam

Water

Noodle

Set meal

Infant

Single

Couple

A family of three

A family of five

Water-sealed ceramic

Ceramic inner pot

Food grade plastic

Stainless steel

Glass

Aluminum