7612
Rooibos leaves and fine stems ( Aspalathus linearis ; Fabaceae ) are increasingly enjoyed as herbal tea , largely in fermented ( oxidised ) red - brown form , but also in unfermented ( unoxidised ) green form .
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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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