93485
Vegemite is one of the richest sources of B " vitamins , specifically thiamine , riboflavin , niacin and folate ( B1 , B2 , B3 and B9 , respectively ) .
 thiamine, riboflavin, niacin
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 thiamine, riboflavin, niacin