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The results confirm that the release behaviour of fatty acids from emulsions during digestion is related not only to the position of the fatty acids in the triglycerides in the fat / oil , but also to the length of the carbon chain of the fatty acid .
 Chemical: fatty acids; Chemical: fatty acids; Chemical: triglycerides; Chemical: carbon; Chemical: fatty acid
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: fatty acids; Chemical: fatty acids; Chemical: triglycerides; Chemical: carbon; Chemical: fatty acid