30458
Ascorbic acid is an essential antioxidant in human diets and is widely used for supplementation .
 Chemical: Ascorbic acid
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: Ascorbic acid 
Answer:
 Chemical: Ascorbic acid