1.   Dioxin entered the food chain through contaminated poultry feed.

2.   The government has said the dioxin entered the food chain through the introduction of motor oil in animal feed fattener.

3.   The government has said the dioxin entered the food chain through the introduction of mechanical oil in animal feed fattener.

4.   The sale ban for Coca-Cola came as Belgium was still reeling from revelations that cancer-causing dioxin had entered the food chain through animal feed in recent months.

5.   Van den Bossche also said the exports to Spain occured after the critical period in late January when the dioxin entered the food chain.