Mushrooms High in Vitamin B1 (Thiamin) (1st - 20th) (per 100 g edible portion)
- Maitake (dried)
- Shiitake, Hoshi-shiitake (dried)
- Oyster mushroom (raw)
- Oyster mushroom (boiled)
- Usuhiratake (raw)
- Yanagimatsutake (raw)
- Winter mushroom (bottled in seasoning)
- Maitake (raw)
- Winter mushroom (raw)
- Kuroawabitake (raw)
- Kikurage (dried)
- Winter mushroom (boiled)
- Tamogitake (raw)
- Numerisugitake (raw)
- Bunashimeji (raw)
- Bunashimeji (boiled)
- Eringii (raw)
- Maitake (boiled)
- Hatakeshimeji (raw)
- Shiro-kikurage (dried)