59183
These compounds are often generated as byproducts of agricultural operations such as sugar beet refining or the distillation process that produces ethanol .
 sugar beet
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:
 sugar beet