Food
| Food name | Side stream | Component group | Component | Value | Unit | Description | Reference |
|---|---|---|---|---|---|---|---|
| Coffee | Instant coffee by product | Proximates | Glutamic acid | 12.9 | % protein | Feedipedia | |
| Date | Date palm fruits | Proximates | Glutamic acid | 11.8 | % protein | Phoenix dactylifera | Feedipedia |
| Date | Date palm | Proximates | Glutamic acid | 8.8 | % protein | Depitted, Phoenix dactylifera | Feedipedia |
| Date | Date palm, pulp | Proximates | Glutamic acid | 10 | % protein | Pulp from sugar extraction, Phoenix dactylifera | Feedipedia |
| Grape | Grape pomace, dried | Proximates | Glutamic acid | 13.2 | % protein | Dehydrated | Feedipedia |
| Grape | Grape seeds | Proximates | Glutamic acid | 20.5 | % protein | Feedipedia | |
| Tomatoes | Tomato | Proximates | Glutamic acid | 39.6 | % protein | Fruits, fresh | Feedipedia |
| Sugar beet | Sugar beet molasses | Proximates | Glutamic acid | 47.8 | % protein | Feedipedia | |
| Carrot | Carrot | Proximates | Glutamic acid | 18.8 | % protein | Roots, fresh | Feedipedia |
| Potato | Potato | Proximates | Glutamic acid | 16.4 | % protein | Tuber, raw | Feedipedia |