9593
This suggested that the antioxidant of punicalin would not be greatly masked by tannin - protein precipitation in application , and hence confirmed punicalin to be a promising antioxidant .
 Chemical: punicalin; Chemical: tannin; Chemical: punicalin
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: punicalin; Chemical: tannin; Chemical: punicalin