25208
In vitro gastro - duodenal digestion of beta - Lg aggregates entrapping beta - carotene showed that up to 12 % and 33 % of total beta - carotene was released after peptic and pancreatic digestion , respectively .
 beta - carotene, beta - carotene
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 beta - carotene, beta - carotene