87023
The device combines flavored syrup or syrup concentrate and carbon dioxide with chilled and purified water to make soft drinks , either manually , or in a vending machine which is essentially an automated soda fountain that is operated using a soda gun .
 concentrate
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:
 concentrate