49333
Technically , brackish water contains between 0.5 and 30 " grams of salt per litre - more often expressed as 0.5 to 30 parts per thousand ( ‰ ) , which is a specific gravity of between 1.0004 and 1.0226 .
 food: salt
Given options, please tell me the categories of all the listed entity words.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} 
 Entities: salt 
Answer:
 food: salt