New Method to Reduce Apple Decay and Improve Food Safety
Author Information
Author(s): Amiri Achour, Murphy Claire M., Hoheisel Gween A., Haskell Clayton L., Critzer Faith
Primary Institution: Washington State University
Hypothesis
Can a non-recycling postharvest fungicide drencher effectively manage apple decay and enhance food safety compared to traditional recycling methods?
Conclusion
The non-recycling drencher significantly reduced the spread of pathogens and improved food safety compared to the recycling method.
Supporting Evidence
- The non-recycling drencher applied less fungicide solution while maintaining effective coverage.
- Pathogen levels were significantly lower on apples treated with the non-recycling system.
- Total coliforms and E. coli levels were higher in the recycling system compared to the non-recycling system.
- Overall disease incidence was significantly reduced in apples treated with the non-recycling drencher.
Takeaway
Using a new type of machine that doesn't recycle water can help keep apples safe and fresh by reducing bad germs.
Methodology
The study compared a non-recycling drencher to a commercial recycling drencher in terms of spray coverage, fungicide residues, and pathogen control on apples.
Potential Biases
Potential bias in the selection of apple lots and environmental conditions during the study.
Limitations
The study did not assess the long-term economic impacts of using the non-recycling system.
Participant Demographics
Apples from four different lots were used in the study.
Statistical Information
P-Value
0.04
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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