A new survey has found that 28% of delivery drivers have given your food a taste test before handing it to you. The study from US Foods also asked customers how upset they would be if a driver had taken a few fries along the way. The results showed that the majority of customers leaned towards the behavior being "absolutely unacceptable." 85% of customers responded they would want restaurants to implement tamper-evident labels to eliminate the issue. The study also found that Uber Eats is the most popular delivery app.