6580
These properties allowed the estimation of the total polyphenol content in red and white wines with a remarkable long - term stability in the measurements despite the presence of potential fouling substances in the wine matrix .
 Chemical: polyphenol
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: polyphenol