Segregation of feijoa fruit using acoustic impulse response.

摘要

Export grade Feijoa sellowiana [Acca sellowiana] cv. Unique fruits from New Zealand were segregated using the acoustic impulse response technique. The export-graded fruits were separated into 2 groups of 228 and 230 fruits based on their firmness characteristics, although the 2 groups did not record significant differences in terms of dry matter content, titratable acidity and total soluble solid content..