An Automated Cleaning, Pod Sizing, Shelling, and Kernel Sizing System for Grading Farmers Stock Peanuts¹

F. E. Dowell; F. E. Dowell

doi:10.3146/i0095-3679-23-1-9

ARTICLES

An Automated Cleaning, Pod Sizing, Shelling, and Kernel Sizing System for Grading Farmers Stock Peanuts¹

Abstract

In response to peanut industry requests to improve the farmers stock grading system, an automated grading system was developed that reduced the variability in measuring most grade factors up to 50%. The automated system reduced sampling error by grading a larger sample while maintaining approximately the same sample processing speed. The system reduced inspector error by simplifying the grading process and eliminating opportunities for mistakes to occur. The system reduced equipment error by replacing outdated equipment with more efficient and effective equipment. Implementing the system could result in a return of about $10,350 annually per buying point and save the entire U.S. peanut industry up to $6 million each year. In addition, reducing errors in measuring grade factors should improve the quality of peanuts reaching consumers.

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Keywords: peanuts, grading, automation, variability

How to Cite: Dowell, F. (1996) “An Automated Cleaning, Pod Sizing, Shelling, and Kernel Sizing System for Grading Farmers Stock Peanuts¹”, Peanut Science. 23(1). doi: https://doi.org/10.3146/i0095-3679-23-1-9

Author Notes

¹ Mention of trademark or proprietary product does not constitute a guarantee or warranty of the product by the USDA and does not imply its approval to the exclusion of other products that also may be suitable.