Pengaruh Posisi Durian dalam Penentuan Kematangan secara Non Destruktip Menggunakan Gelombang Ultrasonik

Main Authors: Haryanto, Bambang, Budiastra, I Wayan, Trisnobudi, Amoranto
Terbitan: IPB (Bogor Agricultural University) , 2010
Online Access: http://repository.ipb.ac.id/handle/123456789/25692
Daftar Isi:
  • The study was conducted to assess the influence of durian 's position toward transmission properties of ultrasonic wave for determination of the fruit ripeness using non-destructii-e technique. Three ripe and unripe duria~u were used to assess transmittance wave that was passed the durian. The measurement was conducted at 3 peak and valley positions and it was repeated 20 times. The result showed that position durian 's inJluenccad the transmissions of ultrasonic wave. Mo mzJ a (attenuation) values can be used as indicator for durian ripeness. Ripe durian tends to have highera value than unripe durian.