93321
Adequate diets for salmon and other carnivorous fish can alternatively be formulated from protein sources such as soybean , although soy-based diets may also change in the balance between omega-6 and omega-3 fatty acids .
 soybean
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:
 soybean