Comparison of Alternative Wetting Agents for Drag and Bootie Swabs for Agricultural Soil Sampling

Abstract Drag and bootie swabs have been used in animal (e.g., poultry litter) and produce (e.g., soil) production for food safety purposes in place of grabs. Skim milk, the industry standard wetting agent for drags and booties, is not ideal for produce soil sampling due to its allergenic properties and animal-based origin, and (depending on […]

Aggregative Soil Sampling Using Boot Covers Compared to Soil Grabs From Commercial Romaine Fields Shows Similar Indicator Organism and Microbial Community Recoveries

Highlights Abstract Aggregative boot cover sampling may be a more representative, practical, and powerful method for preharvest produce soil testing than grab sampling because boot covers aggregate soil from larger areas. Our study tests if boot cover sampling results reflect quality and safety indicator organisms and community diversity of grab sampling. We collected soil samples […]

Stasiewicz Food Safety Laboratory
Email: mstasie@illinois.edu
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