25021
Pectin yields and galacturonic acid contents were highest in the combination process FRP / EH ( 6 . 23 % and 64 . 23 % , respectively ) .
 Chemical: galacturonic acid
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: galacturonic acid