AKTIVITAS ANTIOKSIDAN ASAP CAIR CANGKANG KULIT KOPI ROBUSTA (Coffea Canephora…

Robusta coffee shell (Coffea canephora) is a waste from coffee plantations that has the potential as an environmental pollutant. Coffee skin shell contains cellulose, hemicellulose, and lignin. The content through the pyrolysis process will be decomposed into phenolic compounds, carbonyls, acids, and so on in the form of liquid smoke. Phenol compounds in liquid smoke have the potential as antio…