8875
The objective was to find a relationship between higher alcohol / ester content and the transcription levels of the main genes involved in production of these compounds under cacha c a fermentation .
 Chemical: alcohol; Chemical: ester
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: alcohol; Chemical: ester