Mushrooms Low in Ash (1st - 20th) (per 100 g edible portion)
- Kikurage (boiled)
- Nameko (canned in brine)
- Arage-kikurage (boiled)
- Shiro-kikurage (boiled)
- Maitake (boiled)
- Shiitake, Hoshi-shiitake (boiled)
- Nameko (raw)
- Nameko (boiled)
- Shiitake, Nama-shiitake (boiled)
- Numerisugitake (raw)
- Maitake (raw)
- Matsutake (canned in water)
- Winter mushroom (boiled)
- Shiitake, Nama-shiitake (raw)
- Honshimeji (raw)
- Tamogitake (raw)
- Oyster mushroom (boiled)
- Yanagimatsutake (raw)
- Kuroawabitake (raw)
- Hatakeshimeji (raw)