Claim · model-written summary
Mouldy core did not change impedance parameter frequency curve trends.
- Taxon
- Apple
Malus domesticat0 - Outcome
- trend of each impedance parameter-frequency curvee0
- Direction
- did not changee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“Nondestructive Detection of Apple Mouldy Core Based on Bioimpedance Properties”
e0“Mouldy-core incidence did not change the trend of each impedance parameter-frequency curve in fruits”
Title
Nondestructive Detection of Apple Mouldy Core Based on Bioimpedance Properties
Fan Li Food Science 2013
Other claims from this paper (10)
- Observation Apple complex impedance and parallel resistance decreased with frequency.
- Observation Apple susceptance and conductance increased with frequency.
- Method / resource Log frequency had strong linear relationships with log impedance and log susceptance.
- Observation Phase angle, log parallel capacitance and log loss coefficient fluctuated with one, two and three turning points, respectively.
- Observation Mouldy core decreased fruit impedance.
- Observation Mouldy core increased susceptance and parallel capacitance.
- Method / resource Sparse principal component analysis selected 27 impedance parameters for 14 effective components.
- Method / resource SVM classified mouldy core fruit more accurately than ANN.
- Method / resource The impedance based SPCA-SVM classifier discriminated mouldy core fruit with 94% accuracy across ten tests.
- Observation Mouldy core fruit had lower density and soluble solids than normal fruit.