15666
Antioxidant activity is one of the most studied , due to the interest of these compounds both as preservatives and protectors against oxidation in food and cosmetics and also due to their health implications , mainly in relation to their potential as functional ingredients .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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