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The effects of vanadyl sulphate on the formation of acrylamide have been studied in fried potato products , such as French fries and chips .
 Chemical: vanadyl sulphate; Chemical: acrylamide
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: vanadyl sulphate; Chemical: acrylamide