6792
It was found that tea polyphenols ( TP ) , tea polysaccharides ( TPS ) , caffeine ( Caf ) , protein ( Pro ) , amino acids ( AA ) were accumulated in several fractions after solvent extraction despite not being separated completely .
 Chemical: polyphenols; Chemical: caffeine; Chemical: Caf; Chemical: amino acids
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: polyphenols; Chemical: caffeine; Chemical: Caf; Chemical: amino acids