49524
The ingredients used to make beer , including the yeast , provide a rich source of nutrients ; therefore beer may contain nutrients including magnesium , selenium , potassium , phosphorus , biotin , chromium and B vitamins .
 biotin
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:
 biotin