Seasonings and Spices Low in Tryptophan (per 100 g edible portion)

• Shoyu, Soy sauce (usukuchi-shoyu)
  
  13 mg
• Shoyu, Soy sauce (koikuchi-shoyu)
  
  17 mg
• Shoyu, Soy sauce (tamari-shoyu)
  
  23 mg
• Barley-koji miso
  
  75 mg
• Rice-koji miso (sweet type)
  
  120 mg
• Rice-koji miso (dark yellow type)
  
  120 mg
• Soybean-koji miso
  
  130 mg
• Rice-koji miso (light yellow type)
  
  140 mg