8556
The EU project BRAFO proposed a framework for risk - benefit assessment of foods , or changes in diet , that present both potential risks and potential benefits to consumers ( Hoekstra et al . , 2012a ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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