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We investigated the mechanisms of the protection conferred by sugars to epigallocatechin - 3 - gallate ( EGCG ) against deterioration .
 Chemical: sugars; Chemical: epigallocatechin - 3 - gallate; Chemical: EGCG
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: sugars; Chemical: epigallocatechin - 3 - gallate; Chemical: EGCG