Food
| Food name | Side stream | Component group | Component | Value | Unit | Description | Reference |
|---|---|---|---|---|---|---|---|
| Wheat | Wheat bran | Proximates | Cystine | 2.1 | % protein | Feedipedia | |
| Soy | Soybean hulls | Proximates | Cystine | 1.8 | % protein | Feedipedia | |
| Poppy | Poppy oil meal | Proximates | Cystine | 1.1 | % protein | Solvent extraction, Papaver somniferum | Feedipedia |
| Soy | Soybeans | Proximates | Cystine | 1.5 | % protein | All. Includes raw and processed whole soybeans | Feedipedia |
| Rape | Rapeseed meal | Proximates | Cystine | 2.6 | % protein | 00 type, oil >5% as fed, mechanical extraction | Feedipedia |
| Sunflower | Sunflower screenings | Proximates | Cystine | 2.2 | % protein | Feedipedia | |
| Safflower | Safflower seeds | Proximates | Cystine | 1.7 | % protein | Carthamus tinctorius | Feedipedia |
| Nuts, unspecified | Nut crop residues | Proximates | Cystine | 1 | % protein | Peanut, fresh | Feedipedia |
| Sugar beet | Sugar beet pulp | Proximates | Cystine | 1.4 | % protein | Feedipedia | |
| Apple | Apple | Proximates | Cystine | 1.6 | % protein | Whole, fresh | Feedipedia |