Publications by authors named "Heyao Yu"

In many jurisdictions, foodservice workers are required to obtain food handler certification via written examination before being able to work. This study investigated the effect of the readability, or the ease in which one can read and comprehend written text, of food handler exam questions on exam performance. It was hypothesized that the reduction in cognitive load by improving the readability of exam questions would lead to improved scores.

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In response to the unprecedented pandemic in recent history, COVID-19 vaccination mandates in the U.S. caused significant changes and disruption in hospitality operations and customer experiences.

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Previous studies have shown that three factors influence fresh-cut produce safety from farm to fork: (1) post-harvest practices in processing facilities, (2) employees' handling practices in retail facilities, and (3) consumers' handling practices in domestic kitchens or cooking facilities. However, few studies have examined consumers' food safety knowledge, risk perceptions, and their handling practices associated with fresh-cut produce. To fill this gap, the present study conducted a nationwide survey to assess U.

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Purchasing fresh and local produce at farmers markets has seen an increasing trend over the past decade. However, with this rise in popularity food safety challenges need to be recognized and addressed. Farmers market managers play a significant role in ensuring that vendors implement food safety practices at the market.

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