66611
After saffron and vanilla , cardamom is currently the third most expensive spice , and is used as a spice and flavouring for food and liqueurs and in medicine .
 saffron, vanilla
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:
 saffron, vanilla