The main chemical composition of raw coffee beans is carbohydrate.

Main chemical constituents of raw coffee beans:

Component content (%)

Carbohydrate 60.0

Reducing sugar 1.0

Sucrose 7.0

Pectin 2.0

Starch 10.0

Garrison polysaccharide 5.0

Hemicellulose 15.0

Holocellulose 18.0

Lignin 2.0

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