2745
Phlorotannin - rich Ecklonia cava reduces the production of beta - amyloid by modulating alpha - and gamma - secretase expression and activity .
 Chemical: Phlorotannin
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: Phlorotannin