59182
Chloride-based compounds ( e.g. salt ) are not used at airports , due to their corrosive effect on aircraft and other equipment .
 salt
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:
 salt