Food
| Food name | Side stream | Component group | Component | Value | Unit | Description | Reference |
|---|---|---|---|---|---|---|---|
| Sugar beet | Sugar beet pulp, dried | Proximates | Serine | 4.2 | % protein | Dehydrated, molasses added | Feedipedia |
| Sugar beet | Sugar beet pulp | Proximates | Serine | 5.4 | % protein | Fresh | Feedipedia |
| Potato | Sweet potato, aerial part, dried | Proximates | Serine | 4.1 | % protein | Dry | Feedipedia |
| Potato | Sweet potato leaf protein concentrate | Proximates | Serine | 4.3 | % protein | Feedipedia | |
| Potato | Sweet potato, dried | Proximates | Serine | 5.8 | % protein | Tubers, dehydrated | Feedipedia |
| Sugar beet | Sugar beet pulp, dried | Proximates | Serine | 5.3 | % protein | Dehydrated | Feedipedia |
| Sugar cane | Sugar cane molasses | Proximates | Serine | 1.9 | % protein | Feedipedia | |
| Date | Date palm pits | Proximates | Serine | 3.8 | % protein | Phoenix dactylifera | Feedipedia |
| Distillery by-products, unspecified | Vinasse | Proximates | Serine | 0.8 | % protein | From yeast production | Feedipedia |
| Distillery by-products, unspecified | Vinasse | Proximates | Serine | 0.2 | % protein | From glutamic acid production | Feedipedia |