Food
| Food name | Side stream | Component group | Component | Value | Unit | Description | Reference |
|---|---|---|---|---|---|---|---|
| Poultry | Offal meal | Proximates | Tryptophan | 0.7 | % protein | Poultry | Feedipedia |
| Beef | Rumen content | Proximates | Tryptophan | 1.5 | % protein | Dehydrated | Feedipedia |
| Shrimp | Shrimp heads, dried | Proximates | Tryptophan | 0.5 | % protein | Ensiled and dehydrated | Feedipedia |
| Shrimp | Shrimp waste, dried | Proximates | Tryptophan | 1.1 | % protein | Dehydrated | Feedipedia |
| Shrimp | Shrimps, dried | Proximates | Tryptophan | 0.9 | % protein | Whole, dehydrated | Feedipedia |
| Snail | Snail meal | Proximates | Tryptophan | 1 | % protein | With shells | Feedipedia |
| Snail | Snail meal | Proximates | Tryptophan | 1.2 | % protein | Without shells | Feedipedia |
| 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 |