For slow cooker pork tenderloin with vegetables, start the potatoes and carrots first, then add the pork so the vegetables soften without drying out the meat.
Essential Concepts: Cook pork to 145°F and rest at least three minutes; see USDA guidance at https://www.fsis.usda.gov/food-safety/safe-food-handling-and-preparation/food-safety-basics/safe-temperature-chart.
