Food
| Food name | Side stream | Component group | Component | Value | Unit | Description | Reference |
|---|---|---|---|---|---|---|---|
| Potato | Potato skin | Proximates | Proline | 2.96 | mg/g dry matter | NOSHAN | |
| Safflower | Safflower hulls | Proximates | Proline | 3.9 | % protein | Carthamus tinctorius | Feedipedia |
| Cheese | Cheese | Proximates | Proline | 42.51 | mg/g dry matter | Hard | NOSHAN |
| Apple | Apple | Proximates | Proline | 4.5 | % protein | Whole, fresh | Feedipedia |
| Tomatoes | Tomato skin | Proximates | Proline | 1.73 | mg/g dry matter | NOSHAN | |
| Soy | Soybean hulls | Proximates | Proline | 4.7 | % protein | Feedipedia | |
| Grape | Grape pomace | Proximates | Proline | 5.33 | mg/g dry matter | NOSHAN | |
| Fish, unspecified | Freshwater fish waste | Proximates | Proline | 4.37 | g/100g crude protein | Commercial | Amino acid composition of processed fish silage using different raw materials |
| Date | Date palm fruits | Proximates | Proline | 3.2 | % protein | Phoenix dactylifera | Feedipedia |
| Cheese | Cheese | Proximates | Proline | 1.71 | mg/g DM | Hard | NOSHAN |