17420
Physicochemical responses and microbial characteristics of shiitake mushroom ( Lentinus edodes ) to gum arabic ( GA ) coating incorporating natamycin ( NA ) during storage were investigated .
 Chemical: natamycin
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: natamycin 
Answer:
 Chemical: natamycin