标题：Scientific Opinion on the abiotic risks for public and animal health of glycerine as co-product from the biodiesel production from Category 1 animal by-products (ABP) and vegetable oils
摘要：Following a request from the European Commission, the European Food Safety Authority (EFSA) was asked to deliver a scientific opinion on the abiotic risks for public and animal health of glycerine as co-product from the biodiesel production from Category 1 animal by-products (ABP) and vegetable oils. Crude glycerine is used as an energy-rich feed component in animal diets. Glycerine derived from biodiesel produced from vegetable oils may contain up to 0.5 % methanol and 1 % sodium, used as catalysts in the biodiesel production process. Inclusion rates of such produced glycerine at levels of up to 15 % in the diet of ruminants and up to 10 % in monogastric animals are well-tolerated and exerted no adverse effects on animal health. In contrast, these findings would need to be confirmed for crude glycerine derived from biodiesel production using feedstocks (input materials) other than vegetable oils, as the production process is slightly different. More importantly, no data are available on the levels of possible contaminants of crude glycerine derived from biodiesel production using recycled animal fats or animal by-products classified as category 1 materials due to chemical risk. Therefore, the Panel on Contaminants in the Food Chain recommends the collection of data on the presence of impurities and contaminants in crude glycerine from biodiesel production that is used as animal feed component.
