Food
| Food name | Side stream | Component group | Component | Value | Unit | Description | Reference |
|---|---|---|---|---|---|---|---|
| Tomatoes | Tomato oil cake | Proximates | Tryptophan | 0.9 | % protein | Feedipedia | |
| Cabbage | Cabbage | Proximates | Tryptophan | 0 | mg/g dry matter | NOSHAN | |
| Date | Date palm pits | Proximates | Tryptophan | 0.8 | % protein | Phoenix dactylifera | Feedipedia |
| Sugar beet | Sugar beet, dried | Proximates | Tryptophan | 0.07 | mg/g dry matter | Flakes | NOSHAN |
| Date | Date palm fruits | Proximates | Tryptophan | 1.1 | % protein | Phoenix dactylifera | Feedipedia |
| Cucumber | Cucumber | Proximates | Tryptophan | 0.17 | mg/g dry matter | Sour | NOSHAN |
| Animal by-products, unspecified | Blood meal | Proximates | Tryptophan | 1.1 | % protein | Chicken | Feedipedia |
| Yoghurt | Yoghurt | Proximates | Tryptophan | 0.33 | mg/g dry matter | NOSHAN | |
| Shrimp | Shrimp heads, dried | Proximates | Tryptophan | 0.5 | % protein | Ensiled and dehydrated | Feedipedia |
| Mushrooms | Mushrooms | Proximates | Tryptophan | 0.84 | mg/g DM | NOSHAN |