Food
| Food name | Side stream | Component group | Component | Value | Unit | Description | Reference |
|---|---|---|---|---|---|---|---|
| Whale | Whale meal | Proximates | Tryptophan | 1 | % protein | Feedipedia | |
| Cheese | Whey, dried | Proximates | Tryptophan | 1.5 | % protein | Sweet, dehydrated | Feedipedia |
| Cheese | Whey, dried | Proximates | Tryptophan | 1.2 | % protein | Acid, dehydrated, skimmed | Feedipedia |
| Brewer's yeast/grains, unspecified | Brewer's yeast | Proximates | Tryptophan | 1.1 | % protein | Dehydrated | Feedipedia |
| Algae | Spiruline | Proximates | Tryptophan | 1.4 | % protein | Dried, Arthrospira spp. | Feedipedia |
| Algae | Chlorella | Proximates | Tryptophan | 1.3 | % protein | Dried, Chlorella spp. | Feedipedia |
| Hop | Hops | Proximates | Tryptophan | 0.8 | mg/g DM | NOSHAN | |
| Brewer's yeast/grains, unspecified | Beer yeast | Proximates | Tryptophan | 0.33 | mg/g DM | NOSHAN | |
| Brewer's yeast/grains, unspecified | Brewing cake | Proximates | Tryptophan | 0.37 | mg/g DM | NOSHAN | |
| Cheese | Cheese | Proximates | Tryptophan | 4.43 | mg/g DM | Hard | NOSHAN |