1 | An insect eating a leaf is a chain of one. | |
2 | The impact may well have spread into the human food chain. | |
3 | Today, problems can arise from any link or kink in a convoluted food chain. | |
4 | However, contamination can occur at any point along the food chain, from field to table. | |
5 | However, appropriate controls are necessary to ensure their proper and safe use along the entire food chain. |