I have heard that fruits and vegetable can be unsafe here in the DR due to poor water sanitation. I've been told only to eat fruits and veggies that I have peeled myself. However, there are a ton of vegetables that aren't typically peeled (peppers, tomatoes, broccoli, lettuce, carrots...). Are any of these vegetables safe to eat and, if so, what should I do to ensure that they are safe to eat (assuming I am buying them at the supermarket). Thanks!