25439
The influence of whey protein isolate ( WPI ) - beet pectin conjugates formed by dry - heating on the oxidative stability of beta - carotene in O / W emulsions was studied .
 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