KARAKTERISASI JAMUR TIRAM PUTIH DENGAN MEDIA JAGUNG BULAT MENGGUNAKAN FOURIER TRANSFORM INFRARED

Irlian Nurmaniah (Departemen Fisika, Institut Pertanian Bogor, kampus IPB Dramaga, Bogor, 16680)
Fitrah Hadi Firdaus (Departemen Fisika, Institut Pertanian Bogor, kampus IPB Dramaga, Bogor, 16680)
Ana Fitriana (Departemen Fisika, Institut Pertanian Bogor, kampus IPB Dramaga, Bogor, 16680)
Maya Risanti (Departemen Proteksi Tanaman, Institut Pertanian Bogor, Kampus IPB Dramaga, Bogor, 16680)
Irmansyah Irmansyah (Departemen Fisika, Institut Pertanian Bogor, kampus IPB Dramaga, Bogor, 16680)
Irzaman Irzaman (Departemen Fisika, Institut Pertanian Bogor, kampus IPB Dramaga, Bogor, 16680)

PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL)
Vol 4 (2015): PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL) SNF2015

The production of white oyster mushroom with a variation of load time baglog after an incubation period has been investigated. Based on the results obtained FTIR molecular C-O, C=O, C-H, and O-H on oyster mushrooms. Molecules C-O, C=O, and C-H indicates carbohydrates and O-H molecules indicate the presence of water. The results obtained from the characterization of Fourier Transform Infrared showed the opening day 35th after incubation mass has a moisture content which is small compared with the opening day 40th day and the 45th day. These results indicated a high transmittance value on the FTIR graph results. Keywords: FTIR, O-H cluster, white oyster mushroom, transmittance