25078
Simulated digestion of proanthocyanidins in grape skin and seed extracts and the effects of digestion on the angiotensin I - converting enzyme ( ACE ) inhibitory activity .
 Chemical: proanthocyanidins
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: proanthocyanidins