Confectioneries Low in Tryptophan (1st - 20th) (per 100 g edible portion)
- Jelly (wine)
- Marshmallow
- Imo-karinto
- Corn snack, extruded
- Boro (eisei-boro)
- Pie (apple pie)
- Matsukaze
- Wheat flour cracker (isobe-senbei)
- Wheat flour cracker (maki-senbei)
- Potato chip (regular)
- Chinese style cookie
- Puff pie
- Sable, shortbread
- Biscuit (hard)
- Pie (pie pastry)
- Kasutera
- Wafer
- Wheat flour snack, extruded
- Cracker (oil-sprayed)
- Wheat flour cracker (kawara-senbei)