Food
| Food name | Side stream | Component group | Component | Value | Unit | Description | Reference |
|---|---|---|---|---|---|---|---|
| Green waste | Biochar from greenhouse waste | Inorganics | Iron | 660 | mg/kg DM | Pepper residues under gasification. Combustion temperature: gasification at 750°C | ECN Phyllis 2 |
| Wheat | Wheat grain | Inorganics | Iron | 78 | mg/kg DM | Feedipedia | |
| Rice | Rough rice, paddy rice | Inorganics | Iron | 53 | mg/kg DM | Feedipedia | |
| Cheese | Whey, dried | Inorganics | Iron | 7 | mg/kg DM | Sweet, dehydrated | Feedipedia |
| Brewer's yeast/grains, unspecified | Brewer's grains | Inorganics | Iron | 1 | mg/kg DM | Sorghum, dried | Feedipedia |
| Distillers grain | Distillers grain | Inorganics | Iron | 196 | mg/kg DM | Barley (ethanol) | Feedipedia |
| Cacao/cocoa | Cacao shells | Inorganics | Iron | 300 | mg/kg DM | ECN Phyllis 2 | |
| Nuts, unspecified | Nut oil meal | Inorganics | Iron | 139 | mg/kg DM | Cashew | Feedipedia |
| Citrus, unspecified | Citrus pulp, dried | Inorganics | Iron | 85.7 | mg/kg DM | Citrus by-products as ruminant feeds: A review | |
| Corn | Maize starch | Inorganics | Iron | 10 | mg/kg DM | Feedipedia |