17317
Modelling the interactions between free phenols , L - ascorbic acid , apple polyphenoloxidase and oxygen during a thermal treatment .
 Chemical: phenols; Chemical: L - ascorbic acid; Chemical: oxygen
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: phenols; Chemical: L - ascorbic acid; Chemical: oxygen