114795
Plant matter , such as plantain skins , palm tree leaves , cocoa pods and shea tree bark , is first sun-dried and then burned to produce ash ( which supplies the alkali required to convert or saponify the oils and fats ) .
 cocoa
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:
 cocoa