17398
The effect of thermal processing ( 85 - 130 degrees C ) and combined thermal / high pressure processing ( 100 degrees C combined with 0 . 1 to 700 MPa and 700 MPa combined with 85 - 115 degrees C ) on beta - carotene isomerisation in an olive oil / carrot emulsion and pure olive oil phase enriched with carrot beta - carotene was investigated .
 Chemical: beta - carotene; Chemical: beta - carotene
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: beta - carotene; Chemical: beta - carotene