8036
An " essential nutrient " is a nutrient required for normal physiological function that cannot be synthesized in the body " – either at all or in sufficient quantities " – and thus must be obtained from a dietary source .
 food: dietary
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 food: dietary