Kopi robusta adalah salah satu jenis kopi yang banyak dibudidayakan di Indonesia. Salah proses dapat menentukan kualitas roasting. Tingkatan roasting biji diklasifikasikan menjadi light, medium dan dark. Penelitian ini bertujuan untuk mengetahui pengaruh terhadap kadar kafein dalam berasal dari Temanggung. Biji dianalisis secara organoleptis, pH ukur densitasnya. Seduhan serbuk diekstraksi cair...

Coffee somatic embryogenesis in liquid medium is a powerful alternative to other vegetative propagation techniques for mass propagation of selected Coffea canephora (Robusta) clones and F1 Coffea arabica hybrids. This review presents the different types of bioreactors used for coffee somatic embryogenesis by Nestlé R&D Centre-Tours and by other scientific teams. Mechanically agitated bioreactor...

Abstract Identification of coffee beans types is a process carried out in determining the category civet and robusta coffee. The selection manually by community variety beans. Manual makes slow. There no certainty whether selected stated original or mixture with Robusta It needs to be built system identifying In this study, classification technology used for Civet This research uses first-order...