4278
When oil / tomato ratio was between 0 . 11 and 1 , extraction of lycopene was limited by the saturation of the oil phase .
 Chemical: lycopene
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: lycopene