49507
Hot water ( known as " liquor " in brewing terms ) is mixed with crushed malt or malts ( known as " grist " ) in a mash tun .
 grist
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:
 grist